Cleanup listing for WikiProject Birds as of June 23, 2015.

Of the 19213 articles in this project 2463 or 13% are marked for cleanup, with 3581 issues in total.

Listings: Alphabetic By category CSV History

ArticleImportanceClassCount OldestCategories
1816 in birding and ornithologyLow Stub1 October 2012Articles lacking sources (October 2012)
1818 in birding and ornithologyLow Stub1 June 2015Articles lacking sources (June 2015)
1819 in birding and ornithologyLow Stub2 June 2015Articles lacking sources (June 2015), Wikipedia introduction cleanup (June 2015)
1820 in birding and ornithologyLow Stub2 June 2015Articles lacking sources (June 2015), Wikipedia introduction cleanup (June 2015)
1821 in birding and ornithologyLow Stub2 June 2015Articles lacking sources (June 2015), Wikipedia introduction cleanup (June 2015)
1822 in birding and ornithologyLow Stub3 June 2015Articles lacking sources (June 2015), Articles to be expanded (June 2015), Wikipedia introduction cleanup (June 2015)
1858 in birding and ornithologyLow List1 October 2013Articles lacking sources (October 2013)
1859 in birding and ornithologyLow List1 October 2013Articles lacking sources (October 2013)
1865 in birding and ornithologyLow List1 November 2013Articles lacking sources (November 2013)
1866 in birding and ornithologyLow List1 October 2013Articles lacking sources (October 2013)
1867 in birding and ornithologyLow List1 October 2013Articles lacking sources (October 2013)
1880 in birding and ornithologyLow Stub1 September 2011Articles to be expanded (September 2011)
1980s in birding and ornithologyLow Start2 December 2013Articles to be expanded (December 2013), Incomplete lists (December 2013)
1995 in birding and ornithologyLow Stub1 December 2009Articles lacking sources (December 2009)
1996 in birding and ornithologyLow Start1 December 2009Articles needing additional references (December 2009)
1997 in birding and ornithologyLow Stub1 December 2009Articles lacking sources (December 2009)
1998 in birding and ornithologyLow Start1 December 2009Articles needing additional references (December 2009)
1999 in birding and ornithologyLow Stub1 December 2009Articles needing additional references (December 2009)
2000 in birding and ornithologyLow Start1 December 2009Articles needing additional references (December 2009)
2001 in birding and ornithologyLow Stub1 December 2009Articles lacking sources (December 2009)
2002 in birding and ornithologyLow Stub1 March 2009Articles needing additional references (March 2009)
2003 in birding and ornithologyLow Stub1 December 2009Articles needing additional references (December 2009)
2004 in birding and ornithologyLow Stub1 December 2009Articles needing additional references (December 2009)
2005 in birding and ornithologyLow Start2 February 2009Articles needing additional references (December 2009), Articles to be expanded (February 2009)
2007 in birding and ornithologyLow Stub1 September 2011Articles with limited geographic scope (September 2011)
2011 in birding and ornithologyLow Stub1 September 2011Articles to be expanded (September 2011)
2012 in birding and ornithologyLow Stub1 March 2012Articles to be expanded (March 2012)
A Guide to the Birds of Mexico and Northern Central AmericaLow Stub2 January 2009Articles lacking sources (January 2009), Articles with topics of unclear notability (January 2009)
Aachen Lacquer Shield OwlLow Stub1 September 2010Articles lacking sources (September 2010)
AccipiterMid Start1 January 2015Articles to be merged (January 2015)
AccipitridaeHigh C2 February 2011Wikipedia articles needing clarification (February 2011), Articles with dead external links (May 2011)
AccipitriformesHigh Start1 2008Articles containing potentially dated statements (2008)
Acorn woodpeckerLow C1 September 2010Articles lacking in-text citations (September 2010)
AcridotheresMid Start2 July 2007Articles with unsourced statements (July 2007), Pages using duplicate arguments in template calls
AdzebillMid Start1 April 2007Articles with unsourced statements (April 2007)
Adélie penguinLow Start2 June 2012Articles with unsourced statements (June 2012), Articles containing potentially dated statements (June 2012)
AepyornisMid C1 October 2009Articles with specifically marked weasel-worded phrases (October 2009)
AethiaMid Start1 January 2013Wikipedia articles needing factual verification (January 2013)
AethopygaLow Stub1 December 2012Articles lacking sources (December 2012)
African gooseLow Stub1 July 2013Articles lacking in-text citations (July 2013)
African penguinLow B1 June 2013Articles with unsourced statements (June 2013)
African scops owlLow Stub1 October 2012Articles needing additional references (October 2012)
African stonechatLow Start1 May 2009Wikipedia articles needing factual verification (May 2009)
AgapornithinaeMid Stub1 December 2012Articles lacking sources (December 2012)
Aguiguan reed warblerLow Stub1 November 2013Articles lacking sources (November 2013)
AiolornisLow Stub1 September 2009Articles lacking in-text citations (September 2009)
Alagoas curassowLow Start1 May 2014Articles with unsourced statements (May 2014)
Alagoas foliage-gleanerLow Stub1 March 2012Articles needing additional references (March 2012)
Alaotra grebeLow Start1 May 2010Articles with unsourced statements (May 2010)
AlaudaMid Start1 Pages using citations with accessdate and no URL
AlektorophobiaLow Start1 February 2013Articles lacking reliable references (February 2013)
AletheMid Stub1 December 2009Articles lacking sources (December 2009)
Alex (parrot)Low B1 May 2013NPOV disputes (May 2013)
Alexander Williams (artist)Low Stub2 January 2015Articles needing cleanup (January 2015), Wikipedia pages needing cleanup (January 2015)
Alexandrine parakeetLow Start3 November 2008Articles needing additional references (December 2009), Articles lacking in-text citations (November 2008, December 2009)
Alfred Hart EverettLow Stub1 Pages with citations lacking titles
Allan Octavian HumeLow B1 Pages using duplicate arguments in template calls
Alpine accentorLow Start1 June 2010Articles needing additional references (June 2010)
Alpine leaf warblerLow Stub1 October 2013Articles with unsourced statements (October 2013)
Altitudinal migrationMid C1 Pages using citations with accessdate and no URL
AltricialMid Start2 July 2014Articles with unsourced statements (July 2014), Wikipedia articles needing page number citations (July 2014)
Alwin Karl HaagnerLow Stub1 December 2009Articles lacking sources (December 2009)
AmeraucanaLow Stub2 May 2011Articles needing additional references (May 2011), Articles with unsourced statements (August 2014)
American Birding AssociationMid Start1 August 2013Articles lacking reliable references (August 2013)
American Ornithologists' UnionMid C2 August 2013Articles needing additional references (August 2013), Articles lacking reliable references (August 2013)
American Pekin duckLow Start3 August 2009Articles lacking reliable references (August 2009), Articles with unsourced statements (November 2010, June 2014)
American Show RacerLow Stub2 June 2015Vague or ambiguous time (June 2015), Wikipedia articles needing clarification (June 2015)
American crowLow GA1 December 2013Articles with unsourced statements (December 2013)
American flamingoLow Start1 May 2014Articles with unsourced statements (May 2014)
American robinLow GA1 April 2015Articles with unsourced statements (April 2015)
American tree sparrowLow Start1 June 2014Articles with unsourced statements (June 2014)
American white pelicanLow Start3 December 2008Wikipedia articles needing factual verification (December 2008), Articles with unsourced statements (December 2008), Pages using citations with accessdate and no URL
AmmodramusMid Stub1 December 2009Articles lacking sources (December 2009)
Amsterdam albatrossLow C1 October 2010Articles with dead external links (October 2010)
An Annotated Checklist of the Birds of the Oriental RegionLow Start1 December 2009Articles lacking sources (December 2009)
AnasMid Start1 October 2009Articles with unsourced statements (October 2009)
AnatidaeHigh B3 January 2008Articles with unsourced statements (January 2009, January 2008, November 2014)
AnatinaeMid Start1 September 2011Articles needing additional references (September 2011)
Anatolian RingbeaterLow Stub1 August 2012Articles lacking sources (August 2012)
Ancient TumblerLow Stub1 June 2015Articles lacking sources (June 2015)
Ancient murreletLow Start1 March 2011Articles with unsourced statements (March 2011)
Andean gooseLow Stub1 November 2013Articles lacking in-text citations (November 2013)
Andrew J. GraysonLow Stub1 December 2009Articles lacking sources (December 2009)
AndrewsornisLow Stub1 January 2013Articles to be expanded (January 2013)
Angel wingLow Stub1 March 2009Articles with unsourced statements (March 2009)
Anhinga walterbolesiLow Stub1 May 2014Articles needing additional references (May 2014)
Anna's hummingbirdMid C1 April 2015Articles with unsourced statements (April 2015)
AnodorhynchusMid C1 December 2013Articles with unsourced statements (December 2013)
Anser (bird)Mid Start2 February 2007Articles with unsourced statements (June 2008, February 2007)
AnserinaeMid Start1 January 2013Articles lacking in-text citations (January 2013)
Antarctic petrelMid Start1 November 2010Articles with dead external links (November 2010)
Antarctic prionLow Start2 July 2009Articles with unsourced statements (July 2009, January 2010)
Anthracite budgerigar mutationLow Stub1 July 2009Articles needing additional references (July 2009)
AnthropoidesLow Start1 December 2009Articles lacking sources (December 2009)
Anting (bird activity)Mid Start2 November 2013Articles with unsourced statements (November 2013), Pages using duplicate arguments in template calls
Antipodes IslandsLow Start3 May 2013Articles with unsourced statements (May 2013), Articles needing additional references (May 2013), CS1 errors: dates
AntpittaHigh Start1 May 2008Articles needing additional references (May 2008)
Anwaruddin ChoudhuryLow C1 March 2012Articles with unsourced statements (March 2012)
Apovitellenin-1Low Stub1 October 2013Orphaned articles (October 2013)
Aquila (genus)Mid Start2 November 2010Articles needing additional references (November 2010), Articles with specifically marked weasel-worded phrases (November 2010)
Arabian ostrichLow C2 June 2012Articles with unsourced statements (May 2014, June 2012)
AraucanaLow Start4 May 2010Articles lacking in-text citations (May 2010), Articles with limited geographic scope (May 2010), Articles to be merged (October 2014), Articles with dead external links (January 2015)
ArchaeopsittacusLow Stub1 July 2007Wikipedia articles needing factual verification (July 2007)
ArchaeopteryxHigh FA1 June 2015Wikipedia articles needing clarification (June 2015)
ArchaeotrogonidaeLow Stub1 October 2007Articles lacking sources (October 2007)
ArchosaurLow C2 February 2007Articles with unsourced statements (February 2007, January 2014)
Ardea (genus)Mid Start1 December 2009Articles lacking sources (December 2009)
ArgentavisLow Start3 February 2012Articles with unsourced statements (February 2012, March 2013, June 2013)
Argus (bird)Mid Stub1 December 2009Articles lacking sources (December 2009)
ArkaroolaLow Start4 February 2007Articles needing additional references (May 2015), Articles with unsourced statements (February 2007), Articles with dead external links (May 2013), CS1 errors: dates
Armenian TumblerLow Stub3 January 2010Articles needing cleanup (January 2010), Wikipedia pages needing cleanup (January 2010), Articles lacking sources (September 2012)
Arthur Cox (ornithologist)Low Stub1 March 2013Orphaned articles (March 2013)
Arthur Edward OsmastonLow Stub1 February 2013Articles lacking in-text citations (February 2013)
Arthur MattingleyLow Stub1 December 2009Articles lacking sources (December 2009)
Ash-throated flycatcherLow Start3 March 2009Articles with unsourced statements (March 2009), All articles needing expert attention, Articles needing expert attention (May 2010)
Ashmore and Cartier IslandsLow Start5 July 2012Articles with unsourced statements (August 2013, April 2014), Articles needing additional references (April 2014), Articles with dead external links (July 2012), Wikipedia articles needing clarification (April 2014)
Ashy storm petrelLow Start1 October 2007Articles with unsourced statements (October 2007)
Ashy-throated parrotbillLow Stub1 May 2009Wikipedia articles needing factual verification (May 2009)
Asian brown flycatcherLow Start1 October 2007Articles with unsourced statements (October 2007)
Asian house martinLow GA1 Pages with citations lacking titles
Asian ostrichLow Stub3 February 2010Articles needing additional references (February 2010), Pages containing cite templates with deprecated parameters, CS1 errors: dates
Asil chickenLow Start1 August 2010Articles needing additional references (August 2010)
Association of European Rarities CommitteesMid Stub1 September 2009Articles lacking sources (September 2009)
Atitlán grebeLow Start1 January 2010Articles lacking in-text citations (January 2010)
Atlantic FlywayMid Start1 April 2009Articles needing additional references (April 2009)
Atlantic canaryLow Start2 April 2011Wikipedia articles needing clarification (April 2011), Articles needing additional references (January 2014)
AtlapetesMid Stub1 December 2011Articles lacking sources (December 2011)
Atlas of Australian BirdsMid C1 December 2011Articles with unsourced statements (December 2011)
Atlas of Victorian BirdsLow Stub1 January 2012Articles with topics of unclear notability (January 2012)
Auckland IslandsLow C4 2008Articles containing potentially dated statements (2008, 2014), CS1 errors: dates, Articles with dead external links (May 2014)
Auckland railLow Start1 March 2009Articles with unsourced statements (March 2009)
Audouin's gullLow Start1 March 2013Articles lacking in-text citations (March 2013)
Audubon (magazine)Low Start1 Pages with citations lacking titles
Audubon Society of Western PennsylvaniaLow Start2 September 2010Articles with a promotional tone (September 2010), Vague or ambiguous time (February 2011)
Audubon's orioleLow Start1 February 2010Articles lacking in-text citations (February 2010)
August SpennemannLow Stub1 February 2009Orphaned articles (February 2009)
AukHigh C1 Pages with citations lacking titles
Austin RobertsLow Stub1 August 2014Articles needing additional references (August 2014)
Australasian treecreeperMid Start1 March 2013Articles lacking in-text citations (March 2013)
Australian AlpsLow Start1 December 2007Articles needing additional references (December 2007)
Australian LangshanLow Stub1 July 2014Articles lacking in-text citations (July 2014)
Australian SpottedLow Stub1 May 2009Articles lacking sources (May 2009)
Australian king parrotLow Start1 June 2009Articles with unsourced statements (June 2009)
Australian mudnesterHigh C1 Pages using duplicate arguments in template calls
Australian owlet-nightjarLow Start1 May 2009Articles with unsourced statements (May 2009)
Australian pelicanLow C1 May 2014Wikipedia articles needing clarification (May 2014)
Australian pied cormorantLow Start1 August 2009Articles with unsourced statements (August 2009)
Australian white ibisLow Start1 March 2015Articles with unsourced statements (March 2015)
AustralorpLow Stub2 May 2010Articles lacking in-text citations (May 2010), Articles with unsourced statements (August 2014)
Avian Brain Nomenclature ConsortiumMid Stub1 November 2007Articles lacking sources (November 2007)
Avian ReovirusLow Start4 November 2014All articles needing expert attention, Articles to be merged (November 2014), Wikipedia articles that are too technical (November 2014), Articles needing expert attention (November 2014)
Avian ecology field methodsMid Start1 April 2007Articles lacking sources (April 2007)
Avian immune systemLow C1 January 2014Orphaned articles (January 2014)
Avian malariaLow Stub1 May 2008Articles with unsourced statements (May 2008)
Avian paramyxovirusLow Start4 December 2009Articles needing additional references (December 2009), Articles to be expanded (January 2011), Articles needing cleanup (September 2011), Wikipedia pages needing cleanup (September 2011)
Avian veterinarianMid Stub1 November 2007Articles lacking sources (November 2007)
AviaryLow Start1 October 2011Incomplete lists (October 2011)
AvicedaLow Stub1 October 2010Articles with dead external links (October 2010)
AvicultureHigh C1 July 2008Articles needing additional references (July 2008)
AviornisLow Stub4 February 2012Articles lacking sources (February 2012), Articles with unsourced statements (February 2012), Articles with topics of unclear notability (February 2012), Orphaned articles (March 2012)
Ayam CemaniLow Start3 August 2014Articles with unsourced statements (September 2014, February 2015), Articles needing additional references (August 2014)
Ayam KeduLow Stub2 August 2014Articles with unsourced statements (August 2014), Articles needing additional references (August 2014)
Ayam PelungLow Stub1 November 2011Articles needing additional references (November 2011)
Aylesbury duckLow FA1 2010Articles containing potentially dated statements (2010)
AythyaMid Stub1 February 2008Wikipedia articles needing factual verification (February 2008)
Azores wood pigeonLow Start3 November 2011Articles needing additional references (March 2012), All articles needing expert attention, Articles needing expert attention (November 2011)
Bachman's warblerLow Start1 May 2015Articles with disputed statements (May 2015)
Backwoods CampLow Stub3 March 2009Articles with topics of unclear notability (March 2009), All articles needing coordinates, Orphaned articles (December 2012)
Bagobo babblerMid Stub1 May 2009Wikipedia articles needing factual verification (May 2009)
BalaenicipitidaeLow Stub1 March 2013Articles lacking sources (March 2013)
Balearic shearwaterLow Start1 February 2007Articles with unsourced statements (February 2007)
BalearicaMid Stub1 September 2014Articles needing additional references (September 2014)
Bali mynaLow Start1 June 2014Wikipedia references cleanup (June 2014)
Band-winged nightjarLow Stub1 July 2014Vague or ambiguous time (July 2014)
Banded penguinMid Start1 May 2012Articles with unsourced statements (May 2012)
Bank cormorantLow Start1 December 2009Articles lacking in-text citations (December 2009)
Bantam (poultry)Mid Start3 March 2011Articles with unsourced statements (March 2011, June 2015), Articles needing additional references (May 2013)
Bar-headed gooseLow Start5 February 2010Articles with unsourced statements (February 2010, March 2011), Wikipedia articles needing clarification (February 2013), Pages using citations with accessdate and no URL, Articles with specifically marked weasel-worded phrases (December 2014)
Bar-shouldered doveLow Start1 November 2011Articles lacking in-text citations (November 2011)
Barbara SnowMid Start1 March 2011Incomplete lists (March 2011)
Barbu d'AnversLow Stub1 August 2014Articles with unsourced statements (August 2014)
Barbu d'UccleLow Stub1 CS1 errors: dates
Bardsey Bird and Field ObservatoryLow Stub1 May 2014Articles needing additional references (May 2014)
Barking owlLow Start1 May 2014Articles needing additional references (May 2014)
Barmah National ParkLow Start2 August 2014Pages containing cite templates with deprecated parameters, Articles with minor POV problems (August 2014)
Barn-owlHigh Start2 December 2007Articles with unsourced statements (December 2007, June 2014)
Barnes' astrapiaLow Stub1 July 2012Articles with unsourced statements (July 2012)
BarnevelderLow Stub2 February 2012Articles with unsourced statements (August 2014), Articles with dead external links (February 2012)
Barred forest falconLow Stub1 March 2008Wikipedia articles needing factual verification (March 2008)
Barred parakeetMid Start3 June 2008Articles with unsourced statements (June 2008, October 2010, April 2010)
Barred tinamouLow Stub1 February 2009Articles with unsourced statements (February 2009)
Barrington Tops National ParkLow Start1 January 2010Articles with unsourced statements (January 2010)
Barrow Island (Western Australia)Low C4 October 2010Pages containing cite templates with deprecated parameters, Articles with dead external links (October 2010), Pages with citations having bare URLs, Pages with citations lacking titles
Basilinna (bird)Mid Stub1 August 2010Articles with unsourced statements (August 2010)
Bass RockLow C1 July 2013Articles with dead external links (July 2013)
Bathoceleus hyphalusLow Stub2 June 2010Articles with unsourced statements (June 2010), Articles needing additional references (June 2010)
Battery cageMid C3 September 2009Articles to be expanded (September 2009), Articles with dead external links (October 2010), Articles with unsourced statements (February 2015)
BeakHigh B1 Pages using duplicate arguments in template calls
Bean gooseLow Start1 April 2011Articles to be expanded (April 2011)
Bear Island (Norway)Low B4 September 2010Articles with dead external links (September 2010, February 2011), Articles with unsourced statements (February 2011), Articles with failed verification (February 2011)
Bearded reedlingHigh Start1 August 2014Articles with unsourced statements (August 2014)
Bearded screech owlLow Stub1 July 2012Articles to be expanded (July 2012)
Bearded vultureMid Start1 June 2015Articles with unsourced statements (June 2015)
Beauchene IslandLow Stub2 July 2010Articles with unsourced statements (July 2010), Wikipedia articles needing clarification (May 2015)
Beautiful nuthatchLow C3 Pages with citations having bare URLs, Pages with citations lacking titles, CS1 errors: chapter ignored
Bee-eaterHigh B2 July 2008Articles with unsourced statements (July 2008), Pages containing cite templates with deprecated parameters
Beesley's larkLow Stub1 February 2014Articles lacking sources (February 2014)
BekisarLow Start1 November 2010Articles lacking in-text citations (November 2010)
Belum-TemengorLow Start1 All articles needing coordinates
Bempton CliffsLow Start1 August 2011Articles with unsourced statements (August 2011)
Bernard TuckerLow Stub1 June 2009Articles lacking sources (June 2009)
Bertel BruunLow Start1 September 2011Articles needing additional references (September 2011)
Bewick's wrenMid Start1 October 2007Articles with unsourced statements (October 2007)
Biddenham DovecoteLow Stub1 All articles needing coordinates
Bielefelder KennhuhnLow Stub2 April 2015Articles to be expanded (April 2015), Articles lacking sources (April 2015)
Big yearLow Start3 February 2011Articles with unsourced statements (December 2011), Articles with limited geographic scope (February 2011), Articles lacking in-text citations (October 2011)
Bijeljina RollerLow Stub1 November 2013Articles lacking sources (November 2013)
Bill LishmanLow Start1 Pages using citations with accessdate and no URL
Bill OddieLow C6 January 2010Articles with unsourced statements (January 2010, May 2010, May 2015, April 2015), Pages with citations lacking titles, Pages using citations with accessdate and no URL
Bird Island Nature ReserveLow Start1 September 2014Articles with specifically marked weasel-worded phrases (September 2014)
Bird Protection QuebecLow Stub2 November 2010Articles lacking reliable references (November 2010), Articles lacking in-text citations (November 2010)
Bird Studies CanadaLow Stub1 August 2014Articles needing additional references (August 2014)
Bird Watching (magazine)Low Stub1 Pages with citations lacking titles
Bird anatomyTop B2 April 2013Pages containing cite templates with deprecated parameters, Articles with unsourced statements (April 2013)
Bird bathMid Start1 September 2014Articles with unsourced statements (September 2014)
Bird conservationTop C2 Pages with citations lacking titles, Pages using web citations with no URL
Bird controlLow Stub1 December 2009Articles needing additional references (December 2009)
Bird control spikeLow Start1 October 2010Articles with dead external links (October 2010)
Bird eggMid Start2 December 2012Articles with unsourced statements (December 2012), Articles needing additional references (March 2013)
Bird feedingHigh Start2 November 2010Articles needing more detailed references, Articles with unsourced statements (November 2010)
Bird flightTop C4 April 2009Articles with unsourced statements (April 2009, October 2009, November 2010), CS1 errors: dates
Bird foodLow Start2 January 2010Wikipedia articles needing style editing (January 2010), Wikipedia articles needing clarification (October 2012)
Bird food plantsLow Stub1 May 2013Articles lacking in-text citations (May 2013)
Bird hybridMid Start4 October 2008Articles needing cleanup (October 2008), Articles with unsourced statements (November 2012), Wikipedia pages needing cleanup (October 2008), Articles lacking sources (September 2012)
Bird intelligenceHigh B3 April 2011Articles with unsourced statements (April 2011), Wikipedia articles needing clarification (July 2011), CS1 errors: missing author or editor
Bird killLow Stub1 CS1 errors: dates
Bird observatoryMid Start1 October 2012Articles lacking sources (October 2012)
Bird rarities committeeMid Stub1 November 2007Articles lacking sources (November 2007)
Bird reserveMid Stub1 December 2009Articles lacking sources (December 2009)
Bird ringingHigh B4 June 2014Articles with unsourced statements (February 2015), Articles with dead external links (June 2014), Wikipedia articles needing clarification (July 2014), Articles with limited geographic scope (February 2015)
Bird scarerLow Start2 June 2009Articles needing additional references (June 2009), Articles lacking in-text citations (June 2009)
Bird strikeMid B2 January 2009Articles with unsourced statements (January 2009, November 2010)
Bird trappingLow Start2 February 2011Wikipedia articles needing factual verification (February 2011), Wikipedia articles needing style editing (January 2014)
Bird visionHigh B5 December 2011Pages containing cite templates with deprecated parameters, Articles with unsourced statements (December 2011, December 2014), Articles with dead external links (April 2014, March 2014)
Bird vocalizationTop B5 November 2007Articles with unsourced statements (November 2007), Pages containing cite templates with deprecated parameters, Articles with dead external links (June 2010), Articles to be expanded (September 2011), CS1 errors: dates
Bird-of-paradiseHigh C2 June 2008Articles with unsourced statements (June 2008), Pages with DOIs inactive (2015)
Bird-safeLow Start4 November 2007Articles needing additional references (June 2008), Articles that may contain original research (June 2008), Articles needing cleanup (November 2007), Articles with dead external links (October 2010)
Bird-skyscraper collisionsLow Stub1 August 2010Articles with dead external links (August 2010)
BirdLife MaltaLow Stub2 November 2010Articles needing additional references (November 2010), Articles lacking reliable references (November 2010)
BirdcageLow Start1 January 2014Articles lacking sources (January 2014)
Birding BusinessLow Stub2 December 2012Articles needing additional references (December 2012), Articles with topics of unclear notability (December 2012)
Birdland Park and GardensLow Start4 April 2011Articles with unsourced statements (April 2011), Articles lacking sources (May 2012), Pages with citations having bare URLs, Pages with citations lacking titles
BirdlimeLow Stub1 September 2014Articles with unsourced statements (September 2014)
Birds Australia Northern NSWLow Stub1 December 2009Articles lacking sources (December 2009)
Birds DirectiveLow Stub1 April 2009Articles lacking sources (April 2009)
Birds of AustraliaHigh Start1 March 2013Articles lacking in-text citations (March 2013)
Birds of CornwallLow Start1 2012Articles containing potentially dated statements (2012)
Birds of the Central Indian HighlandsLow Start1 February 2009Orphaned articles (February 2009)
Birdwatch (magazine)Low Stub1 May 2011Articles needing additional references (May 2011)
BirdwatchingHigh B3 February 2010Articles that may contain original research (February 2010), Articles with specifically marked weasel-worded phrases (February 2010), Articles with limited geographic scope (December 2010)
Bishop's ʻōʻōLow Start2 August 2014Articles with dead external links (August 2014), Wikipedia articles needing factual verification (March 2015)
BiziuraMid Start1 March 2013Articles lacking in-text citations (March 2013)
Black drongoLow GA1 Pages with citations lacking titles
Black grouseMid Start2 September 2010Articles needing additional references (September 2010), Articles to be expanded (December 2013)
Black guanLow Stub1 Pages using duplicate arguments in template calls
Black kiteMid C1 July 2010Articles with unsourced statements (July 2010)
Black loryMid Start1 September 2012Articles with unsourced statements (September 2012)
Black mamoLow Stub1 January 2009Articles needing additional references (January 2009)
Black phoebeLow Start1 August 2014Wikipedia articles needing clarification (August 2014)
Black redstartLow Start1 December 2012Articles to be expanded (December 2012)
Black robinMid Start2 June 2014Articles with unsourced statements (June 2014), Pages using citations with accessdate and no URL
Black swanMid C1 June 2013Articles with unsourced statements (June 2013)
Black-capped speiropsLow Stub1 May 2014Articles with dead external links (May 2014)
Black-chested snake eagleLow Stub2 June 2013Articles needing additional references (June 2013), Articles lacking in-text citations (June 2013)
Black-chinned hummingbirdLow Start1 Pages using citations with accessdate and no URL
Black-crowned night heronLow Start1 November 2010Articles lacking in-text citations (November 2010)
Black-eared wheatearLow Start1 December 2010Articles needing additional references (December 2010)
Black-faced grassquitLow Stub1 November 2010Articles lacking in-text citations (November 2010)
Black-fronted nunbirdLow Start1 June 2014Wikipedia articles needing clarification (June 2014)
Black-headed weaverLow Stub1 August 2013Articles with unsourced statements (August 2013)
Black-hooded orioleLow Start1 January 2015Articles with unsourced statements (January 2015)
Black-necked stiltMid Start1 September 2008Wikipedia articles needing factual verification (September 2008)
Black-necked swanLow Start2 June 2009Articles with unsourced statements (June 2009), Wikipedia articles needing factual verification (September 2012)
Black-streaked scimitar babblerLow Stub1 January 2011Articles lacking in-text citations (January 2011)
Black-striped sparrowLow Start1 September 2014Articles lacking in-text citations (September 2014)
Black-tailed tityraLow Start1 March 2008Articles with unsourced statements (March 2008)
Black-throated antbirdLow Stub1 September 2013Articles lacking in-text citations (September 2013)
Black-throated priniaLow Stub1 February 2014Articles lacking sources (February 2014)
Black-throated sparrowLow Stub1 January 2010Articles lacking in-text citations (January 2010)
Black-vented shearwaterLow Start1 June 2014Articles with dead external links (June 2014)
Black-whiskered vireoLow Start1 November 2010Articles lacking in-text citations (November 2010)
Black-winged stiltLow Start1 March 2013Articles needing additional references (March 2013)
Blackpoll warblerLow Start1 April 2015Articles with unsourced statements (April 2015)
BlackstartLow Start1 December 2010Articles lacking in-text citations (December 2010)
Blasius MerremLow Stub1 July 2013Articles needing additional references (July 2013)
Bloedel Floral ConservatoryLow Start3 July 2010Articles with unsourced statements (July 2010), Articles with a promotional tone (May 2014), Wikipedia articles with possible conflicts of interest (May 2014)
Blue Foot chickenLow Stub4 August 2014Articles with a promotional tone (August 2014), Articles with topics of unclear notability (August 2014), Articles lacking in-text citations (August 2014), Wikipedia articles with possible conflicts of interest (August 2014)
Blue duckLow Start2 February 2007Articles with unsourced statements (February 2007, August 2011)
Blue finchMid Stub2 November 2008Articles with unsourced statements (November 2008, November 2011)
Blue jayLow B1 December 2012Articles with unsourced statements (December 2012)
Blue nuthatchLow B3 Pages with citations having bare URLs, Pages with citations lacking titles, CS1 errors: chapter ignored
Blue pigeonMid Start1 September 2012Wikipedia introduction cleanup (September 2012)
Blue rock thrushLow Start1 September 2012Articles needing additional references (September 2012)
Blue seedeaterLow Stub1 February 2011Articles with unsourced statements (February 2011)
Blue-billed duckLow C1 CS1 errors: dates
Blue-faced honeyeaterLow FA1 Pages with citations lacking titles
Blue-winged kookaburraLow Start1 March 2012Articles with unsourced statements (March 2012)
Blue-winged tealMid Start2 November 2011Articles with unsourced statements (November 2011), Wikipedia articles needing clarification (November 2011)
Bluebird of happinessLow Start1 October 2007Articles needing additional references (October 2007)
Bluntschli's vangaLow Stub1 March 2013Articles to be merged (March 2013)
Blyth's hornbillLow Start1 May 2014Articles with dead external links (May 2014)
Boatswain Bay Migratory Bird SanctuaryLow Stub1 October 2010Articles with dead external links (October 2010)
Bob Spear (naturalist)Low Start1 March 2012Wikipedia references cleanup (March 2012)
BobolinkMid Start2 July 2010Articles with unsourced statements (July 2010, December 2013)
Bohemian Fairy SwallowLow Stub1 August 2012Articles lacking sources (August 2012)
BokmakierieMid Start1 May 2012Articles lacking in-text citations (May 2012)
Bonaparte's gullLow Start1 September 2012Wikipedia articles needing reorganization (September 2012)
Bonaventure IslandLow Start1 December 2012Articles with dead external links (December 2012)
Boodjamulla National ParkLow C1 CS1 errors: dates
Book of Indian BirdsLow Stub1 March 2012Articles with unsourced statements (March 2012)
Boondall WetlandsLow Start1 Pages using citations with accessdate and no URL
Booted eagleLow Start2 September 2007Articles with unsourced statements (September 2007, June 2014)
Booted racket-tailLow Stub1 Pages using citations with accessdate and no URL
Booted warblerLow Stub1 October 2010Articles needing additional references (October 2010)
BowerbirdHigh Start7 April 2007Articles with unsourced statements (April 2007, June 2010, April 2014), Pages containing cite templates with deprecated parameters, Articles with disputed statements (March 2013), Pages using citations with accessdate and no URL, CS1 errors: dates
BrabanterLow Stub1 August 2014Articles needing additional references (August 2014)
BrachypteryxLow Stub1 September 2012Articles lacking sources (September 2012)
Bradley C. LivezeyLow Stub1 February 2011Articles lacking in-text citations (February 2011)
Brahma chickenLow Start1 July 2013Articles with unsourced statements (July 2013)
Brahminy starlingLow Start1 December 2009Articles with unsourced statements (December 2009)
BramblingMid Start1 December 2009Articles with unsourced statements (December 2009)
Brancaster ManorMid Start1 Pages containing cite templates with deprecated parameters
Brant gooseLow Start1 September 2010Articles lacking page references (September 2010)
BrantaMid Start1 February 2007Articles with unsourced statements (February 2007)
Branta thessaliensisLow Stub1 August 2007Wikipedia articles needing factual verification (August 2007)
Brazilian merganserLow Start3 January 2009Articles lacking in-text citations (January 2009), Articles with unsourced statements (June 2009), Articles with specifically marked weasel-worded phrases (June 2009)
Breeding bird surveyLow Start1 July 2009Articles needing additional references (July 2009)
Brewer's blackbirdLow Stub1 Pages using web citations with no URL
Brian Houghton HodgsonLow C2 Pages with citations having bare URLs, Pages with citations lacking titles
BristlebirdHigh Start1 July 2012Articles with unsourced statements (July 2012)
British BirdsNA Disambig2 September 2014Articles needing cleanup (September 2014), Wikipedia pages needing cleanup (September 2014)
British Tailed AraucanaLow Stub1 October 2014Articles to be merged (October 2014)
Broad-billed prionLow Start2 July 2009Articles with unsourced statements (July 2009, January 2010)
Broad-billed sandpiperLow Stub1 February 2007Articles with unsourced statements (February 2007)
Broad-winged hawkLow Start3 October 2011Articles with unsourced statements (November 2011, October 2011), Articles lacking reliable references (October 2011)
BroilerLow C3 January 2014Articles with unsourced statements (May 2014, January 2014), Articles with links needing disambiguation (November 2014)
Bronze turkeyLow Start1 February 2009Articles with limited geographic scope (February 2009)
Bronze-winged jacanaMid Start1 September 2012Articles needing additional references (September 2012)
Bronze-winged woodpeckerLow Stub1 August 2011Articles needing additional references (August 2011)
Bronzewing pigeonLow Start1 March 2013Articles lacking in-text citations (March 2013)
Bronzy incaLow Stub1 Pages using citations with accessdate and no URL
BroodinessLow C1 November 2014Articles with unsourced statements (November 2014)
BrotogerisMid Stub1 Pages containing cite templates with deprecated parameters
Brown bullfinchLow Stub1 December 2010Articles with unsourced statements (December 2010)
Brown fish owlLow Start1 June 2009Wikipedia articles needing factual verification (June 2009)
Brown pelicanLow Start2 Pages using citations with accessdate and no URL, CS1 errors: dates
Brown shrikeLow C1 CS1 errors: chapter ignored
Brown tealLow Start1 October 2014Articles to be expanded (October 2014)
Brown-backed parrotletLow Stub1 January 2012Articles with unsourced statements (January 2012)
Brown-cheeked fulvettaLow Start1 July 2007Wikipedia articles needing factual verification (July 2007)
Brown-flanked bush warblerLow Stub1 January 2010Articles with unsourced statements (January 2010)
Brown-headed cowbirdLow Start1 February 2015Wikipedia articles needing clarification (February 2015)
Brown-headed parrotLow Start1 July 2008Articles with unsourced statements (July 2008)
Bruny IslandLow Start1 December 2014Articles with unsourced statements (December 2014)
BucanetesMid Stub1 February 2013Articles to be expanded (February 2013)
BudgerigarMid C4 July 2008Articles with unsourced statements (July 2008, November 2012), Pages containing cite templates with deprecated parameters, CS1 errors: dates
Budgerigar colour geneticsLow Start1 February 2008Articles lacking in-text citations (February 2008)
Buff-collared nightjarLow Stub3 October 2009Articles lacking in-text citations (October 2009), Articles with unsourced statements (June 2011), Pages using citations with accessdate and no URL
Buff-necked ibisLow Start1 May 2014Articles with dead external links (May 2014)
BulbulHigh C1 March 2015Articles with unsourced statements (March 2015)
Buller's albatrossLow C1 October 2010Articles with dead external links (October 2010)
Buller's shearwaterLow Start2 January 2009Articles lacking in-text citations (January 2009), Wikipedia articles needing factual verification (January 2009)
BullfinchLow Start3 June 2011Articles with unsourced statements (August 2013), Articles needing cleanup (June 2011), Wikipedia pages needing cleanup (June 2011)
Bullock's orioleLow Start1 July 2010Articles needing additional references (July 2010)
BullockornisMid Stub1 December 2013Articles with unsourced statements (December 2013)
Bulwer's pheasantLow Start1 November 2011Articles needing additional references (November 2011)
Bumblefoot (infection)Low Start1 March 2015Articles with specifically marked weasel-worded phrases (March 2015)
Bundala National ParkLow C2 Pages containing cite templates with deprecated parameters, Pages using citations with accessdate and no URL
Bunya Mountains National ParkLow Start1 Pages using citations with accessdate and no URL
Bursa TumblerLow Stub1 August 2012Articles lacking sources (August 2012)
Burt MonroeLow Stub2 April 2012Articles with unsourced statements (April 2012), Articles lacking sources (April 2012)
BustardHigh Start2 April 2013Pages containing cite templates with deprecated parameters, Articles with unsourced statements (April 2013)
ButeogallusLow Stub2 January 2011Pages containing cite templates with deprecated parameters, Articles with unsourced statements (January 2011)
Buteogallus borrasiLow Stub1 April 2010Articles lacking sources (April 2010)
ButeoninaeLow Start1 December 2009Articles lacking sources (December 2009)
BuzzardMid Start2 November 2010Articles lacking sources (November 2010), Accuracy disputes (November 2010)
Bylot Island Migratory Bird SanctuaryLow Stub1 October 2010Articles with dead external links (October 2010)
C. G. Finch-DaviesLow Start1 September 2012Articles with unsourced statements (September 2012)
CacatuinaeLow Stub1 December 2012Articles lacking sources (December 2012)
CacatuiniMid Stub1 December 2012Articles lacking sources (December 2012)
Cacique (bird)Mid Start1 September 2014Articles with unsourced statements (September 2014)
CalidridMid C2 February 2007Articles with unsourced statements (February 2007), Pages using duplicate arguments in template calls
California GrayLow Stub1 August 2014Articles with unsourced statements (August 2014)
Calliope hummingbirdLow Start1 March 2015Articles with unsourced statements (March 2015)
CalyptomenaMid Stub1 December 2009Articles lacking sources (December 2009)
CamarhynchusMid Stub1 February 2010Articles lacking sources (February 2010)
Cambodian tailorbirdLow Start1 June 2013Articles to be expanded (June 2013)
Camp robberNA Disambig2 September 2010Articles with topics of unclear notability (September 2010), Articles lacking sources (September 2010)
Campine (chicken)Low Start1 August 2014Articles with unsourced statements (August 2014)
CampylorhynchusMid Stub1 December 2009Articles lacking sources (December 2009)
Canada geese in New ZealandLow Stub2 Pages containing cite templates with deprecated parameters, Pages using citations with accessdate and no URL
Canada gooseMid C3 February 2011Articles with unsourced statements (August 2013, May 2012, February 2011)
Canary Islands oystercatcherLow B1 July 2007Wikipedia articles needing factual verification (July 2007)
Canary Islands stonechatLow Start1 July 2007Wikipedia articles needing factual verification (July 2007)
CanarypoxLow Start1 Pages containing cite templates with deprecated parameters
CanasteroMid Stub1 October 2013Articles to be merged (October 2013)
CandlingLow Stub2 May 2014Articles with unsourced statements (May 2014), Articles needing additional references (June 2014)
Cannon-nettingLow Start1 January 2014Articles to be merged (January 2014)
Cantabrian capercaillieLow Start4 November 2011Articles with unsourced statements (November 2011), Articles needing cleanup (November 2011), Wikipedia articles needing style editing (November 2011), Wikipedia pages needing cleanup (November 2011)
CantorchilusMid Stub1 October 2012Articles lacking sources (October 2012)
Cape Barren gooseLow Start1 December 2009Articles lacking in-text citations (December 2009)
Cape Verde warblerLow Stub1 Pages containing cite templates with deprecated parameters
Cape bulbulLow Stub1 June 2011Articles lacking in-text citations (June 2011)
Cape parrotMid Start2 July 2011Articles with disputed statements (July 2011), Articles with unsourced statements (December 2013)
Cape petrelMid C2 July 2009Articles with unsourced statements (July 2009, October 2011)
Cape pygmy owlLow Start1 Pages containing cite templates with deprecated parameters
Cape spurfowlLow Stub1 April 2011Articles lacking in-text citations (April 2011)
Cape sugarbirdLow Start1 October 2010Articles with dead external links (October 2010)
Cape weaverLow Start1 March 2010Articles needing additional references (March 2010)
Capillaria philippinensisLow Start1 Pages using citations with accessdate and no URL
CapitonidaeMid Start1 July 2007Wikipedia articles needing factual verification (July 2007)
CaponLow Stub2 April 2013Pages containing cite templates with deprecated parameters, Articles with unsourced statements (April 2013)
Capricorn silvereyeLow C1 CS1 errors: dates
Capricornia Cays National ParkLow Start1 CS1 errors: dates
CaprimulgiformesTop Start2 July 2008Articles needing additional references (July 2008), Articles with unsourced statements (July 2014)
CaprimulgusMid Stub1 December 2009Articles lacking sources (December 2009)
Carajás woodcreeperLow Stub1 February 2013Articles lacking sources (February 2013)
Cardinal loryLow Start1 April 2009Articles with unsourced statements (April 2009)
CarduelisMid Start1 June 2015Articles with dead external links (June 2015)
Caribbean cootLow Stub1 November 2010Articles lacking in-text citations (November 2010)
Carolina Bird ClubLow Stub1 May 2015Articles needing additional references (May 2015)
Carolina chickadeeLow Start1 October 2013Articles lacking in-text citations (October 2013)
Carolina parakeetMid Start5 February 2007Articles with unsourced statements (February 2007, February 2013, August 2014), Articles needing additional references (January 2014), Wikipedia articles needing factual verification (May 2015)
Carp's titLow Stub1 May 2011Articles lacking sources (May 2011)
Carrion crowLow Start2 October 2010Articles with unsourced statements (November 2010, October 2010)
CassowaryMid C4 November 2014Pages using citations with accessdate and no URL, Articles with unsourced statements (November 2014), Wikipedia articles needing page number citations (January 2015), Articles lacking page references (January 2015)
CasuariiformesMid Start2 February 2007Articles with unsourced statements (February 2007), Pages using citations with accessdate and no URL
Catalan Ornithological InstituteLow Stub1 August 2008Articles lacking reliable references (August 2008)
CatenoleimusLow Stub1 October 2007Wikipedia articles needing factual verification (October 2007)
CathartornisLow Stub1 Pages with citations lacking titles
Caucasian grouseMid Start1 September 2010Articles with dead external links (September 2010)
Cauchois pigeonLow Stub1 August 2012Articles lacking sources (August 2012)
Cañon de Fernández State ParkLow Stub1 April 2013Articles needing additional references (April 2013)
CemaveLow Stub1 February 2013Orphaned articles (February 2013)
CentrocercusMid Start2 May 2015Articles needing additional references (May 2015), Wikipedia introduction cleanup (May 2015)
CercomacraMid Stub1 April 2010Articles lacking sources (April 2010)
Cerulean warblerLow Start1 July 2011Wikipedia introduction cleanup (July 2011)
Cetti's warblerLow Start1 Pages using duplicate arguments in template calls
CettiidaeHigh Start1 August 2014Wikipedia articles needing clarification (August 2014)
Ceylon paradise flycatcherLow Stub1 Pages containing cite templates with deprecated parameters
Ceyx lepidus margarethaeLow Stub1 December 2012Orphaned articles (December 2012)
ChalcomitraMid Stub1 Pages containing cite templates with deprecated parameters
ChalcophapsMid Stub1 December 2009Articles needing additional references (December 2009)
Challenger (eagle)Low Stub1 March 2011Wikipedia articles needing clarification (March 2011)
CharadriiformesTop Start2 April 2007Articles with unsourced statements (April 2007, September 2013)
Chari-Dhand Wetland Conservation ReserveLow Start1 January 2011Articles to be expanded (January 2011)
Charles SibleyLow Start1 August 2013Articles with dead external links (August 2013)
Charles TunnicliffeLow Start1 August 2008Incomplete lists (August 2008)
Charles Walter De VisLow Start1 December 2010Articles with unsourced statements (December 2010)
Charles WatertonMid Start1 December 2013Articles lacking reliable references (December 2013)
Charlie (parrot)Low Stub1 March 2011Articles lacking in-text citations (March 2011)
CharmosynaMid Stub1 February 2009Articles to be expanded (February 2009)
Chat (bird)Mid Start3 December 2009Articles lacking sources (December 2009), Wikipedia articles needing clarification (February 2010), Vague or ambiguous time (February 2010)
Chatham gerygoneLow Stub1 March 2015Articles to be merged (March 2015)
Chatham pigeonLow Start1 Pages using duplicate arguments in template calls
Chen (genus)Mid Stub1 February 2007Articles with unsourced statements (February 2007)
Cher AmiLow Start2 May 2011Wikipedia articles needing factual verification (May 2011, November 2013)
Cherry-throated tanagerLow Start2 July 2007Wikipedia articles needing factual verification (July 2007), Articles with links needing disambiguation (September 2012)
Chestnut-backed owletLow Stub1 June 2014Articles with unsourced statements (June 2014)
Chestnut-bellied cuckooLow Stub1 November 2011Articles with unsourced statements (November 2011)
Chestnut-breasted mannikinLow Stub2 Pages using web citations with no URL, Pages using citations with accessdate and no URL
Chestnut-crowned bush warblerLow Stub1 December 2009Articles needing additional references (December 2009)
Chestnut-eared aracariLow Stub1 Pages using duplicate arguments in template calls
Chestnut-headed bee-eaterLow Start1 July 2009Articles needing additional references (July 2009)
Chestnut-headed oropendolaLow Stub1 March 2012Articles needing additional references (March 2012)
Chestnut-headed tesiaLow Stub1 May 2009Wikipedia articles needing factual verification (May 2009)
Chestnut-mandibled toucanMid Start1 December 2009Articles to be expanded (December 2009)
Chestnut-tailed starlingLow Stub1 May 2010Articles with dead external links (May 2010)
Chick cullingLow Start1 February 2015Articles with dead external links (February 2015)
Chick sexingLow Start2 June 2013Articles with unsourced statements (September 2013), Wikipedia articles needing clarification (June 2013)
ChickadeeLow Stub1 January 2015Articles with unsourced statements (January 2015)
ChickcharneyLow Stub1 February 2012Articles lacking sources (February 2012)
ChickenLow C5 October 2013Articles with unsourced statements (October 2013, September 2014, October 2014), Wikipedia articles needing factual verification (May 2014), Wikipedia articles needing style editing (December 2014)
Chicken coopLow Start3 October 2013Articles with unsourced statements (January 2014), Articles needing cleanup (October 2013), Wikipedia pages needing cleanup (October 2013)
Chicken eyeglassesLow C3 Pages containing cite templates with deprecated parameters, Pages with citations lacking titles, Pages using duplicate arguments in template calls
Chicken tractorLow Start1 April 2009Articles lacking in-text citations (April 2009)
Chickenhawk (bird)Low Start1 September 2013Articles needing additional references (September 2013)
Chickens as petsLow C1 November 2013Articles with unsourced statements (November 2013)
Chilean flamingoLow Start1 Pages with citations lacking titles
Chilean hawkLow Start1 October 2008Wikipedia articles needing factual verification (October 2008)
Chiltern-Mt Pilot National ParkLow B1 August 2014Articles with unsourced statements (August 2014)
Chimney swiftLow Start1 Pages using duplicate arguments in template calls
China–Australia Migratory Bird AgreementLow Stub1 June 2008Articles needing additional references (June 2008)
Chloris (bird)Mid Stub1 April 2015Articles with unsourced statements (April 2015)
ChlorophoniaMid Stub1 December 2009Articles lacking sources (December 2009)
Chocolate-vented tyrantLow Stub1 November 2011Articles with unsourced statements (November 2011)
Chocó trogonLow Stub1 January 2015Articles to be expanded (January 2015)
ChondrohieraxMid Stub1 Pages using duplicate arguments in template calls
Chongchon RiverLow Stub1 CS1 errors: dates
ChoughMid GA2 Pages containing cite templates with deprecated parameters, CS1 errors: dates
Chris MeadLow Start1 February 2011Incomplete lists (February 2011)
Christian JouaninLow Start1 May 2010Articles needing additional references (May 2010)
Christmas IslandLow B8 July 2012Articles with unsourced statements (August 2012, October 2014, December 2014), Articles with dead external links (July 2012), Articles needing additional references (September 2013, June 2013, March 2014, May 2014)
Christmas boobookLow Stub1 June 2014Wikipedia articles needing clarification (June 2014)
ChrysolophusMid Stub1 December 2009Articles lacking sources (December 2009)
ChrysothlypisMid Stub1 June 2011Articles lacking sources (June 2011)
Chukar partridgeLow Start1 Pages using web citations with no URL
CicinnurusMid Stub1 December 2009Articles lacking sources (December 2009)
Cinereous tinamouLow Start1 February 2009Articles with unsourced statements (February 2009)
CinnyricinclusMid Stub1 January 2010Articles lacking sources (January 2010)
CircaetinaeMid Stub1 December 2009Articles lacking sources (December 2009)
CircaetusMid Start1 September 2014Articles needing additional references (September 2014)
CisticolaMid Start1 May 2009Wikipedia articles needing factual verification (May 2009)
Citril finchLow Start1 May 2009Wikipedia articles needing factual verification (May 2009)
Citron-crested cockatooMid Start1 November 2013Articles needing additional references (November 2013)
Clapper railLow Start1 November 2010Articles lacking in-text citations (November 2010)
Clarke RangeLow Stub1 Pages using citations with accessdate and no URL
Clay-colored thrushLow Start1 Pages using citations with accessdate and no URL
Clearwing budgerigar mutationLow Start1 Pages with citations lacking titles
Clifford Brodie FrithLow Stub1 May 2015Vague or ambiguous time (May 2015)
Clinton Hart MerriamLow Start2 June 2008Articles with unsourced statements (June 2008), Pages using citations with accessdate and no URL
Clive ByersLow Stub1 March 2009BLP articles lacking sources (March 2009)
CloacaMid Start1 February 2013Articles with unsourced statements (February 2013)
Cloud-forest pygmy owlLow Stub2 June 2014Articles with unsourced statements (June 2014), Wikipedia articles needing clarification (June 2014)
Club-winged manakinLow Start1 May 2012Articles with unsourced statements (May 2012)
Cnemial crestLow Stub1 September 2011Articles lacking sources (September 2011)
Coal titMid Start2 May 2009Wikipedia articles needing factual verification (May 2009, September 2009)
Coburg Lark pigeonLow Stub1 August 2012Articles lacking sources (August 2012)
Cochin chickenLow Start1 August 2014Articles with unsourced statements (August 2014)
CochoaMid Stub1 September 2010Articles with unsourced statements (September 2010)
CockatielMid C2 July 2009Articles needing additional references (July 2009), Articles needing cleanup (November 2012)
Cockatiel (aviculture)Mid C6 August 2007Articles needing more detailed references, Articles with unsourced statements (February 2009, November 2007, August 2007, June 2009), Articles with dead external links (May 2015)
Cockatiel colour geneticsLow C6 February 2007Articles needing additional references (July 2008), Wikipedia articles needing style editing (July 2008), Articles needing expert attention (March 2009), Articles with unsourced statements (February 2007), All articles needing expert attention, Articles with dead external links (September 2014)
CockatooHigh FA4 September 2010Articles needing more detailed references, Wikipedia articles needing page number citations (September 2010), Articles with disputed statements (December 2013), Wikipedia articles needing clarification (December 2013)
CockfightMid C10 February 2009Articles with unsourced statements (February 2009, March 2012, December 2011, October 2014, June 2013, July 2014), Wikipedia articles needing clarification (August 2009), Pages using citations with accessdate and no URL, Articles with dead external links (February 2014, May 2014)
Coenraad Jacob TemminckLow Start1 February 2011Incomplete lists (February 2011)
Coffin Bay National ParkLow Start1 February 2014Articles needing additional references (February 2014)
Colima warblerLow Stub1 August 2014Articles with dead external links (August 2014)
Colin BradshawLow Start1 August 2014Articles with unsourced statements (August 2014)
Collared larkLow Stub1 February 2015Articles needing additional references (February 2015)
Collins Bird GuideLow Start1 Pages containing cite templates with deprecated parameters
Cologne TumblerLow Stub1 August 2012Articles lacking sources (August 2012)
Columbian sharp-tailed grouseLow Start1 October 2010Articles with dead external links (October 2010)
ColumbidaeTop B1 March 2011Articles with unsourced statements (March 2011)
Commando (pigeon)Low Start1 October 2010Articles with dead external links (October 2010)
Common bush tanagerLow Start1 December 2008Articles with unsourced statements (December 2008)
Common buzzardMid Start5 July 2009Articles with unsourced statements (July 2009, September 2011, May 2011), Articles with disputed statements (January 2014), Vague or ambiguous geographic scope (February 2014)
Common chaffinchMid Start1 Pages with citations lacking titles
Common craneLow Start1 May 2015Articles with unsourced statements (May 2015)
Common cuckooMid C1 May 2015Articles with unsourced statements (May 2015)
Common eiderMid Start1 Pages using duplicate arguments in template calls
Common emerald doveLow Start1 December 2012Articles needing additional references (December 2012)
Common goldeneyeLow Start3 February 2007Articles with unsourced statements (February 2007, May 2014), Articles needing additional references (March 2015)
Common grackleLow Start2 October 2009Articles needing additional references (October 2009), Articles with unsourced statements (April 2015)
Common kestrelLow B2 January 2009Articles with unsourced statements (January 2009), Pages using duplicate arguments in template calls
Common linnetLow Start1 November 2011Articles with limited geographic scope (November 2011)
Common merganserLow C1 October 2013Articles with disputed statements (October 2013)
Common murreLow B4 January 2012Articles with unsourced statements (January 2012, September 2014, May 2013), Pages with citations lacking titles
Common mynaLow Start3 November 2010Articles with unsourced statements (November 2010), Pages containing cite templates with deprecated parameters, Pages using duplicate arguments in template calls
Common nightingaleMid Start1 August 2013Articles needing additional references (August 2013)
Common pheasantLow C5 December 2007Wikipedia articles needing factual verification (March 2009), Articles with unsourced statements (December 2007, May 2014), Articles with limited geographic scope (November 2010), Pages with citations lacking titles
Common poorwillLow Start3 November 2009Articles lacking in-text citations (November 2009), Pages containing cite templates with deprecated parameters, Wikipedia articles needing factual verification (February 2015)
Common potooLow Stub1 January 2010Articles lacking in-text citations (January 2010)
Common quailLow Start1 Articles needing more detailed references
Common raven physiologyLow Start2 March 2014All articles needing expert attention, Articles needing expert attention (March 2014)
Common swiftMid Start1 May 2013Articles with unsourced statements (May 2013)
Companion parrotMid Start3 September 2010Articles needing additional references (September 2010), Articles with unsourced statements (December 2010, August 2011)
ConcornisLow Start1 December 2007Articles with unsourced statements (December 2007)
Conspectus of the ornithological fauna of the USSRLow Stub1 August 2008Incomplete lists (August 2008)
ConureMid Start4 March 2009Articles needing additional references (June 2009), Articles needing cleanup (March 2009), Articles with unsourced statements (May 2013), Wikipedia pages needing cleanup (March 2009)
Convention on the Conservation of Migratory Species of Wild AnimalsLow Start2 May 2012Articles lacking reliable references (September 2012), Articles lacking sources (May 2012)
Cook's petrelLow Start1 November 2011Articles with unsourced statements (November 2011)
CootMid Start1 July 2010Articles needing additional references (July 2010)
Copperback quail-thrushLow Stub1 Pages containing cite templates with deprecated parameters
CoraciiformesHigh C1 May 2007Articles with unsourced statements (May 2007)
Cordilleran flycatcherLow Stub1 June 2008Articles with unsourced statements (June 2008)
CorequenqueLow Stub2 September 2014Articles needing additional references (September 2014), Articles to be merged (January 2015)
CormorantHigh B1 November 2007Wikipedia articles needing factual verification (November 2007)
Cormorant Fishing HouseLow Stub1 All articles needing coordinates
Cormorant fishingLow Start1 August 2013Articles with unsourced statements (August 2013)
Cornelis HazevoetLow C1 2010Articles containing potentially dated statements (2010)
Cornish chickenLow Start2 June 2014Pages using citations with accessdate and no URL, Articles to be merged (June 2014)
Cornish game henLow Start2 October 2009Articles needing additional references (October 2009), Articles to be merged (June 2014)
Corpuscles of HerbstLow Stub1 Pages containing cite templates with deprecated parameters
CorvidaLow Start2 January 2008Wikipedia articles needing factual verification (January 2008), Articles with unsourced statements (July 2012)
CorvidaeHigh B4 April 2007Articles with unsourced statements (April 2007, October 2011, February 2011), Wikipedia articles needing clarification (September 2010)
Corvus (genus)Mid C6 June 2011Articles with unsourced statements (December 2012, June 2011, June 2015), Articles lacking reliable references (June 2011), Pages using citations with accessdate and no URL, Articles with limited geographic scope (July 2014)
Corvus (heraldry)Low Stub1 August 2011Articles lacking reliable references (August 2011)
Cory's shearwaterLow Start1 Pages using duplicate arguments in template calls
CosmopsarusLow Stub1 January 2010Articles lacking sources (January 2010)
Cotton pygmy gooseLow Start3 February 2011Articles needing more detailed references, Articles with unsourced statements (February 2011), Vague or ambiguous geographic scope (July 2011)
CoucalMid Start1 February 2007Articles with unsourced statements (February 2007)
Cousin IslandLow Start1 Pages using duplicate arguments in template calls
Cox's sandpiperLow Start3 December 2006Wikipedia articles needing clarification (December 2006, March 2008), Pages containing cite templates with deprecated parameters
CracidaeHigh C1 July 2007Wikipedia articles needing factual verification (July 2007)
Crag martinMid GA1 Pages containing cite templates with deprecated parameters
Crane (bird)High C1 Pages containing cite templates with deprecated parameters
Cranes of Great BritainLow Start1 June 2008Articles to be expanded (June 2008)
Cream-bellied muniaLow Stub1 January 2010Articles lacking sources (January 2010)
CreanceLow Stub1 December 2009Articles lacking sources (December 2009)
CrescentchestMid Start1 Pages containing cite templates with deprecated parameters
Crested SoultzLow Stub1 August 2012Articles lacking sources (August 2012)
Crested aukletLow GA1 Pages containing cite templates with deprecated parameters
Crested barbetLow Start1 June 2014Wikipedia articles needing clarification (June 2014)
Crested duckLow Stub1 July 2009Articles with unsourced statements (July 2009)
Crested honey buzzardLow Start1 September 2008Articles with unsourced statements (September 2008)
Crested ibisLow Stub1 November 2014Articles with unsourced statements (November 2014)
Crested larkLow C1 Pages containing cite templates with deprecated parameters
Crested penguinMid Start1 December 2011Articles with specifically marked weasel-worded phrases (December 2011)
Crested pigeonMid Start1 February 2015Articles with unsourced statements (February 2015)
Crested quetzalLow Stub1 January 2015Articles to be expanded (January 2015)
Crested shriketitMid Start1 Pages containing cite templates with deprecated parameters
CrexMid GA2 Pages containing cite templates with deprecated parameters, Pages with citations lacking titles
Crimson rosellaMid C2 April 2009Articles lacking in-text citations (April 2009), Articles with unsourced statements (October 2011)
Crimson-collared tanagerLow Start1 March 2009Articles with unsourced statements (March 2009)
Croad LangshanLow Start1 August 2014Articles with unsourced statements (August 2014)
Crop milkMid Start2 September 2011Articles with unsourced statements (September 2011, May 2015)
CrotophaginaeMid Stub1 June 2012Articles with unsourced statements (June 2012)
Crowned eagleLow C1 May 2015Articles with links needing disambiguation (May 2015)
Crowned slaty flycatcherMid Stub1 December 2012Articles needing additional references (December 2012)
CrypsirinaMid Stub1 January 2013Articles lacking in-text citations (January 2013)
CuckooHigh C1 December 2012Articles needing additional references (December 2012)
CuculusMid Start1 December 2007Articles with unsourced statements (December 2007)
Cultural depictions of penguinsLow Start3 May 2011Articles needing additional references (May 2011), Articles with unsourced statements (May 2011), Wikipedia articles needing clarification (May 2011)
Cultural depictions of ravensMid Start5 March 2007Articles needing additional references (March 2007), Articles with unsourced statements (November 2009, May 2015), Pages with citations lacking titles, Wikipedia articles needing rewrite (June 2013)
CumuletLow Stub1 August 2012Articles lacking sources (August 2012)
CurassowMid Start1 January 2013Articles lacking in-text citations (January 2013)
CurlewMid Start1 May 2011Wikipedia articles needing clarification (May 2011)
CyanocittaMid Stub1 December 2009Articles lacking sources (December 2009)
Cyprus dipperLow Stub1 June 2010Articles with unsourced statements (June 2010)
DactylyMid List1 February 2010Articles with unsourced statements (February 2010)
Daniel Giraud ElliotLow Stub1 March 2013Articles lacking in-text citations (March 2013)
Danish TumblerLow Stub1 August 2012Articles lacking sources (August 2012)
Dark budgerigar mutationLow C1 Pages with citations lacking titles
DarterLow B1 September 2009Wikipedia articles needing factual verification (September 2009)
Darwin's finchesMid Start1 Pages containing cite templates with deprecated parameters
Darwin's rheaLow C1 CS1 errors: missing author or editor
DasornisLow C1 October 2011Articles with specifically marked weasel-worded phrases (October 2011)
David Allen SibleyLow Stub3 March 2008BLP articles lacking sources (March 2008), Incomplete lists (August 2008), Articles with specifically marked weasel-worded phrases (May 2013)
David Armitage BannermanLow Start1 August 2008Incomplete lists (August 2008)
David B. WingateLow Stub1 February 2013Articles lacking in-text citations (February 2013)
David Morrison Reid HenryLow Stub1 August 2008Incomplete lists (August 2008)
David Norman (ornithologist)Low Stub1 Pages containing cite templates with deprecated parameters
David SnowMid Stub1 August 2008Incomplete lists (August 2008)
David TiplingLow B3 June 2008Articles with unsourced statements (June 2008), Incomplete lists (December 2010), Articles with a promotional tone (June 2012)
Dawn Whyatt FrithLow Stub1 December 2012Articles with too few wikilinks (December 2012)
Dawn chorus (birds)Low Start1 December 2014Articles with unsourced statements (December 2014)
DebeakingLow C1 December 2014Vague or ambiguous time (December 2014)
Deception IslandLow C2 February 2010Articles with unsourced statements (February 2010, August 2014)
Dekalb AmberlinkLow Stub2 August 2014Articles lacking sources (August 2014), Articles with topics of unclear notability (August 2014)
Demoiselle craneLow Start2 February 2013Articles with unsourced statements (February 2013), Articles with disputed statements (July 2013)
DendragapusLow Start2 June 2014Pages containing cite templates with deprecated parameters, Articles with unsourced statements (June 2014)
DendrocoposMid Stub1 December 2009Articles lacking sources (December 2009)
Denis A. SaundersLow Stub1 April 2009Articles lacking in-text citations (April 2009)
Dent Island, New ZealandLow Stub1 September 2010Articles with dead external links (September 2010)
Derek GoodwinMid Start1 June 2008Articles needing additional references (June 2008)
Derek MooneyLow C2 November 2011Vague or ambiguous time (November 2011), Pages using citations with accessdate and no URL
Derek YaldenLow Start1 Pages containing cite templates with deprecated parameters
Dermanyssus gallinaeLow Start1 February 2015Articles with unsourced statements (February 2015)
Desert finchMid Start1 February 2007Articles with unsourced statements (February 2007)
Desertas petrelLow Stub1 Pages containing cite templates with deprecated parameters
Devil BirdLow Start2 February 2007Articles with unsourced statements (October 2008, February 2007)
Dewey Soper Migratory Bird SanctuaryLow Stub1 May 2015Articles with unsourced statements (May 2015)
Dick the MockingbirdLow Start3 March 2010Articles needing cleanup (March 2010), Wikipedia pages needing cleanup (March 2010), Wikipedia articles needing page number citations (February 2011)
DickcisselLow Start1 January 2011Articles needing additional references (January 2011)
Diglossa (bird)Mid Stub1 May 2007Articles with unsourced statements (May 2007)
DiglossopisMid Stub1 May 2007Articles with unsourced statements (May 2007)
DinornisLow Start2 March 2008Articles with unsourced statements (March 2008), Articles lacking in-text citations (August 2012)
DiphyllodesLow Stub1 November 2009Articles lacking sources (November 2009)
Diseases of CanariesLow Stub1 July 2011Articles lacking sources (July 2011)
Diving birdLow Stub1 February 2010Articles lacking sources (February 2010)
Djibouti francolinLow GA3 September 2010Pages containing cite templates with deprecated parameters, Articles with dead external links (September 2010, October 2010)
Domestic duckLow Start1 October 2007Articles needing additional references (October 2007)
Domestic gooseLow Start1 September 2012Articles with unsourced statements (September 2012)
Domestic pigeonLow Start3 November 2009Articles with unsourced statements (November 2009), Articles with dead external links (October 2010, April 2013)
Domesticated guineafowlLow Stub2 October 2008Articles lacking in-text citations (October 2008), Articles to be merged (March 2015)
Domesticated turkeyLow C6 December 2007Articles with unsourced statements (September 2008, December 2007, November 2011, April 2011, July 2012), Articles with limited geographic scope (December 2011)
Dominique G. HombergerLow Stub1 January 2011Orphaned articles (January 2011)
Dorst's cisticolaLow Stub1 May 2008Wikipedia articles needing factual verification (May 2008)
Double-collared seedeaterLow Stub1 October 2009Articles needing additional references (October 2009)
Double-striped thick-kneeLow Start1 August 2014Articles lacking in-text citations (August 2014)
DovecoteLow Start4 May 2008Articles with unsourced statements (May 2008, November 2009), Articles to be expanded (November 2009), Wikipedia articles needing clarification (March 2010)
Dovecote, AngleLow Stub2 June 2014Articles needing additional references (June 2014), Orphaned articles (June 2014)
DovecotesLow Start1 November 2011Articles needing additional references (November 2011)
Downy woodpeckerLow Start1 April 2015Articles with unsourced statements (April 2015)
DrepanornisLow Stub1 November 2009Articles lacking sources (November 2009)
Driven grouse shootingLow Start2 December 2014Articles containing potentially dated statements (December 2014), Articles with dead external links (June 2015)
DromornithidaeLow C2 August 2013Articles with unsourced statements (September 2013), Articles needing additional references (August 2013)
Druridge Bay curlewLow C1 June 2008Articles to be expanded (June 2008)
DuckHigh C5 December 2007Articles with unsourced statements (December 2007, November 2010, October 2013, June 2012, June 2013)
Duck callLow Start1 June 2014Articles with unsourced statements (June 2014)
Duck decoy (model)Low Start5 July 2012Articles with unsourced statements (July 2012), Articles with dead external links (July 2012), Articles needing additional references (January 2014), Articles with peacock terms (April 2014), Wikipedia articles needing style editing (April 2014)
Duck decoy (structure)Low Start1 October 2012Articles with unsourced statements (October 2012)
Ducks UnlimitedLow Start1 Pages with citations lacking titles
Duclair duckLow Stub1 May 2015Orphaned articles (May 2015)
Durrell Wildlife ParkMid Start2 January 2009Articles with unsourced statements (January 2009), Articles with links needing disambiguation (July 2012)
Dusky crag martinLow GA1 Pages containing cite templates with deprecated parameters
Dusky grouseLow Start1 Pages containing cite templates with deprecated parameters
Dusky seaside sparrowLow Start1 June 2013Articles needing additional references (June 2013)
Dusky-headed parakeetLow Stub2 March 2008Articles with unsourced statements (March 2008, September 2011)
Dwarf bitternLow Stub1 May 2014Wikipedia articles needing clarification (May 2014)
EagleHigh C1 December 2012Articles with unsourced statements (December 2012)
Eagle feather lawLow Start1 June 2009Articles with unsourced statements (June 2009)
Ear tuftLow Stub1 September 2014Articles needing additional references (September 2014)
Eared doveLow Start1 August 2014Articles with unsourced statements (August 2014)
EarthflightLow Stub1 September 2013Articles with dead external links (September 2013)
East Asian–Australasian FlywayLow Stub1 September 2008Articles with unsourced statements (September 2008)
Eastern Canary Islands chiffchaffLow Start1 February 2007Articles with unsourced statements (February 2007)
Eastern Orphean warblerLow Start1 May 2013Articles lacking in-text citations (May 2013)
Eastern bluebirdLow Start2 August 2010Articles needing additional references (August 2010), Articles to be expanded (June 2014)
Eastern grass owlLow Start1 July 2014Vague or ambiguous geographic scope (July 2014)
Eastern rosellaMid Start1 December 2013Articles with unsourced statements (December 2013)
Eastern screech owlLow Start2 May 2014Articles with unsourced statements (May 2014), Pages using web citations with no URL
EclectusLow Stub1 December 2009Articles lacking sources (December 2009)
Eclectus parrotMid Start3 May 2011Articles with unsourced statements (January 2013, May 2011), Wikipedia articles needing factual verification (May 2011)
Edible bird's nestLow Start2 August 2013Articles with unsourced statements (September 2014, August 2013)
Edward DoubledayLow Stub1 May 2013Articles needing additional references (May 2013)
Edward Grey Institute of Field OrnithologyMid Start1 July 2014Articles needing additional references (July 2014)
Edward Grey, 1st Viscount Grey of FallodonLow Start1 September 2010Articles with unsourced statements (September 2010)
Edward HargittLow Stub1 December 2009Articles lacking sources (December 2009)
Edward Harris (ornithologist)Low Stub1 December 2009Articles lacking sources (December 2009)
Edward KernMid Start1 December 2010Articles needing additional references (December 2010)
Edward Youde AviaryLow Start3 May 2012Articles needing additional references (May 2012), Articles with dead external links (June 2012, November 2014)
Egg bindingLow Stub2 April 2009Articles lacking in-text citations (April 2009), Articles to be expanded (May 2014)
Egg incubationHigh Start2 April 2012Articles with dead external links (April 2012), Articles with unsourced statements (February 2014)
Egg toothLow Start2 December 2013All articles needing expert attention, Articles needing expert attention (December 2013)
EgrettaMid Stub1 December 2009Articles lacking sources (December 2009)
Egyptian ploverHigh Start1 March 2009Articles lacking in-text citations (March 2009)
Eiao Marquesan warblerLow Stub1 December 2009Articles lacking sources (December 2009)
EiderLow Stub1 September 2014Articles needing additional references (September 2014)
Elanid kiteMid Stub1 December 2009Articles lacking sources (December 2009)
Electron (bird)Low Stub1 August 2007Articles with unsourced statements (August 2007)
Eleonora cockatooLow Stub1 May 2014Articles with unsourced statements (May 2014)
Elephant birdMid B3 June 2007Articles with unsourced statements (June 2007), Pages with citations lacking titles, CS1 errors: missing author or editor
Elf owlLow Start1 March 2012Articles needing additional references (March 2012)
Eliza PhillipsLow Start1 November 2012Articles with unsourced statements (November 2012)
EmberizaMid Stub1 September 2014Articles needing additional references (September 2014)
EmberizidaeHigh Start1 June 2008Articles with unsourced statements (June 2008)
Emei leaf warblerLow Start3 Pages with citations having bare URLs, Pages with citations lacking titles, Pages using web citations with no URL
Empress of Germany's bird of paradiseLow Stub1 November 2009Articles lacking sources (November 2009)
EmuLow B1 December 2007Wikipedia articles needing factual verification (December 2007)
Emu (journal)Low Stub1 Pages using citations with accessdate and no URL
EnaliornisLow Stub1 October 2010Wikipedia articles needing clarification (October 2010)
EnantiornithesHigh B3 August 2008Articles with unsourced statements (August 2008), Wikipedia articles needing page number citations (April 2014), Pages with DOIs inactive (2015)
Endemic birds of ColombiaLow List1 Pages using web citations with no URL
Endemic birds of JapanLow Stub4 June 2008Articles to be expanded (June 2008), Incomplete lists (August 2008), Articles lacking sources (October 2012), Articles with links needing disambiguation (October 2012)
Endemic birds of Madagascar and western Indian Ocean islandsLow List2 June 2008Articles to be expanded (June 2008), Incomplete lists (August 2008)
Endemic birds of Mexico and northern Central AmericaLow Stub2 June 2008Articles to be expanded (June 2008), Incomplete lists (August 2008)
Endemic birds of New CaledoniaLow Stub1 June 2008Articles to be expanded (June 2008)
Endemic birds of South AsiaLow List1 January 2010Articles lacking sources (January 2010)
Endemic birds of SulawesiLow List1 August 2012Articles to be expanded (August 2012)
Endemic birds of eastern North AmericaLow Stub2 June 2008Articles to be expanded (June 2008), Incomplete lists (August 2008)
Endemic birds of southern AfricaLow List1 December 2007Articles lacking sources (December 2007)
Endemic birds of the Galápagos IslandsLow Stub1 June 2008Articles to be expanded (June 2008)
Endemic birds of the HimalayasLow List2 August 2012Articles lacking sources (August 2012), Incomplete lists (August 2012)
Endemic birds of the West IndiesLow Start3 June 2008Articles to be expanded (June 2008), Incomplete lists (August 2008), Articles with links needing disambiguation (September 2012)
Endemic birds of the Western PalearcticLow Stub1 August 2008Incomplete lists (August 2008)
Endemic birds of western North AmericaLow Stub2 June 2008Articles to be expanded (June 2008), Incomplete lists (August 2008)
Endemic birds of western and central AfricaLow Stub2 June 2008Articles to be expanded (June 2008), Incomplete lists (August 2008)
English Fallow budgerigar mutationLow C1 Pages with citations lacking titles
English PouterLow Start1 Pages containing cite templates with deprecated parameters
EpimachusMid Stub1 December 2009Articles lacking sources (December 2009)
Eremophila (bird)Mid Stub1 September 2014Articles needing additional references (September 2014)
Ernst HartertLow Stub2 February 2011Articles needing additional references (September 2014), Incomplete lists (February 2011)
Errol FullerMid Start2 Pages using web citations with no URL, Pages using citations with accessdate and no URL
ErythrotriorchisMid Stub1 Pages with citations lacking titles
Eskimo curlewLow Start1 November 2012Articles with unsourced statements (November 2012)
EstrildaMid Stub1 October 2009Articles needing additional references (October 2009)
EthnoornithologyMid Start1 July 2010Articles to be expanded (July 2010)
Eugene EisenmannLow Start1 CS1 errors: chapter ignored
EuodiceMid Stub1 Pages using duplicate arguments in template calls
Eurasian blue titLow B1 August 2011Articles with specifically marked weasel-worded phrases (August 2011)
Eurasian collared doveMid Start3 March 2012Articles with unsourced statements (March 2012, June 2012), Pages using citations with accessdate and no URL
Eurasian eagle-owl in Great BritainLow Stub1 July 2013Orphaned articles (July 2013)
Eurasian magpieLow Start2 January 2011Articles needing additional references (January 2011), Articles with unsourced statements (November 2013)
Eurasian rock pipitLow Start1 August 2013Articles to be expanded (August 2013)
Eurasian siskinLow Start4 October 2011Articles needing more detailed references, Articles with unsourced statements (October 2011), Wikipedia articles needing clarification (October 2011), Articles with failed verification (October 2011)
Eurasian skylarkLow C1 June 2009Articles needing additional references (June 2009)
Eurasian sparrowhawkLow GA1 June 2010Articles with dead external links (June 2010)
Eurasian spoonbillLow Start3 May 2011Articles lacking in-text citations (May 2011), Pages using web citations with no URL, Pages using citations with accessdate and no URL
Eurasian tree sparrowMid FA1 Pages with citations lacking titles
Eurasian woodcockLow Start2 January 2011Pages containing cite templates with deprecated parameters, Articles with dead external links (January 2011)
Eurasian wrenLow C2 March 2013Articles with unsourced statements (March 2013), Articles with dead external links (August 2014)
EurocephalusLow Start1 Pages using duplicate arguments in template calls
Europa IslandLow Start1 January 2014Articles with dead external links (January 2014)
European bee-eaterLow Start4 October 2012Articles with unsourced statements (October 2012, April 2013), Pages using web citations with no URL, Pages using citations with accessdate and no URL
European golden ploverLow Start1 February 2012Articles with dead external links (February 2012)
European goldfinchLow C1 February 2010Articles with unsourced statements (February 2010)
European herring gullMid C6 September 2013Articles needing additional references (September 2014, June 2014), Articles to be expanded (September 2013), Articles that may contain original research (June 2014), NPOV disputes (September 2014), Accuracy disputes (September 2014)
European honey buzzardLow C1 January 2015Articles with unsourced statements (January 2015)
European pied flycatcherLow B1 April 2015Articles with dead external links (April 2015)
European robinLow GA2 February 2015Articles with unsourced statements (February 2015), Pages using duplicate arguments in template calls
European shagLow Start2 Pages using web citations with no URL, Pages using citations with accessdate and no URL
Exmouth GulfLow Stub2 June 2007Articles with unsourced statements (June 2008, June 2007)
ExplorornisLow Stub4 October 2007Wikipedia articles needing factual verification (October 2007), All articles needing expert attention, Articles needing expert attention (January 2011), Wikipedia articles that are too technical (January 2011)
Eyles' harrierLow Start2 June 2008Articles that may contain original research (June 2008), Wikipedia articles needing factual verification (January 2010)
Fairy prionLow Start1 July 2009Articles with unsourced statements (July 2009)
Falcated duckLow Start3 January 2015CS1 errors: dates, Pages using duplicate arguments in template calls, Articles with specifically marked weasel-worded phrases (January 2015)
FalconMid C2 August 2007Wikipedia articles needing factual verification (August 2007), Articles with unsourced statements (April 2008)
FalconidaeHigh C1 October 2010Articles with dead external links (October 2010)
FalconryMid B7 February 2007Articles with unsourced statements (February 2007, September 2013, October 2012, November 2012), Wikipedia articles needing page number citations (September 2013), CS1 errors: dates, CS1 errors: chapter ignored
Falconry training and techniqueLow C1 September 2014Articles with unsourced statements (September 2014)
Fastest animalsLow List5 September 2013Pages containing cite templates with deprecated parameters, Pages using web citations with no URL, Wikipedia articles needing clarification (September 2013), Articles lacking reliable references (March 2014), CS1 errors: missing author or editor
Fatu-livaLow Stub1 February 2009Orphaned articles (February 2009)
Faunistic Park Le CornelleLow Stub2 April 2014All articles needing coordinates, Articles lacking reliable references (April 2014)
Fawn-breasted tanagerLow Stub1 June 2012Articles needing additional references (June 2012)
Fea's petrelLow Start6 February 2010Articles needing additional references (February 2010), Articles needing expert attention (February 2010), All articles needing expert attention, Pages containing cite templates with deprecated parameters, Wikipedia articles that are too technical (February 2010), Pages using citations with accessdate and no URL
FeatherTop B3 May 2012Articles with unsourced statements (May 2012), CS1 errors: dates, Articles with specifically marked weasel-worded phrases (April 2014)
Feral parrotLow Start3 September 2014Articles with unsourced statements (September 2014), Wikipedia introduction cleanup (December 2014), Articles with dead external links (September 2014)
Feral pigeonLow Start7 February 2011Articles with unsourced statements (July 2012, February 2011), Articles with dead external links (August 2012), Articles needing additional references (February 2013), Wikipedia articles needing page number citations (September 2014), Articles with failed verification (September 2014), Articles with limited geographic scope (June 2015)
Ferdinand HeineLow Stub1 January 2009Articles lacking sources (January 2009)
Ferdinand StoliczkaLow B1 November 2013Articles with dead external links (November 2013)
Ferruginous duckLow Stub1 June 2009Articles lacking in-text citations (June 2009)
Field Ornithology Group of Sri LankaLow Start1 February 2010Articles with unsourced statements (February 2010)
Field guideLow Start1 June 2013Articles with unsourced statements (June 2013)
FinchHigh Start1 May 2009Articles lacking in-text citations (May 2009)
Finsch's pygmy parrotLow Start1 Pages using duplicate arguments in template calls
FirefinchMid Stub1 July 2010Articles lacking sources (July 2010)
FiretailLow Stub1 November 2013Articles lacking sources (November 2013)
Fischer's lovebirdMid Start4 October 2008Articles needing additional references (October 2008), Articles needing cleanup (September 2009), Articles with unsourced statements (February 2012), Articles with dead external links (November 2012)
Fish crowLow Start1 August 2011Articles with unsourced statements (August 2011)
Fish owlMid Stub1 Pages using citations with old-style implicit et al. in editors
Fitzgerald River National ParkLow Start1 November 2013Articles with links needing disambiguation (November 2013)
Fitzroy River (Queensland)Low Start1 January 2008Articles with unsourced statements (January 2008)
FlamingoTop C1 March 2013Articles with unsourced statements (March 2013)
Flapping counter-torqueLow Start1 May 2010Orphaned articles (May 2010)
FledgeLow Start2 May 2012Articles lacking sources (May 2012), Articles with specifically marked weasel-worded phrases (June 2014)
Flightless birdLow Start3 July 2012Articles with unsourced statements (September 2014, July 2012), Wikipedia articles needing clarification (November 2014)
Flightless cormorantMid Start1 April 2009Articles lacking in-text citations (April 2009)
Flocking (behavior)Mid Start1 March 2015Articles with unsourced statements (March 2015)
Flores hawk-eagleLow Stub1 June 2011Articles with unsourced statements (June 2011)
Forced moltingLow Start1 January 2015Wikipedia articles needing clarification (January 2015)
Forest owletLow Start1 June 2014Vague or ambiguous time (June 2014)
ForktailMid Stub1 Pages containing cite templates with deprecated parameters
Forlandsøyane Bird SanctuaryLow Stub1 All articles needing coordinates
Foro (bird)Low Stub1 March 2013Articles with unsourced statements (March 2013)
FowlHigh Start1 January 2011Articles with unsourced statements (January 2011)
France StaubLow Stub1 February 2013Articles needing additional references (February 2013)
Francois Victor Massena, 2nd Duke of RivoliLow Stub1 October 2008Articles lacking sources (October 2008)
Frank BeebeLow Start1 November 2008Articles lacking reliable references (November 2008)
Franklin's ForestLow Stub1 April 2014Orphaned articles (April 2014)
Franklin's gullMid Start1 June 2011Articles lacking in-text citations (June 2011)
François LevaillantLow Start1 Pages using duplicate arguments in template calls
Fraser IslandLow B4 September 2010Articles to be expanded (September 2010), Articles with dead external links (September 2010), Articles with links needing disambiguation (October 2012), Pages using citations with accessdate and no URL
Freckled duckLow Start1 March 2013Articles with unsourced statements (March 2013)
Free-range eggsLow C8 December 2010Articles with unsourced statements (October 2013, December 2013, March 2014, June 2015), Articles with limited geographic scope (December 2010), Wikipedia articles needing clarification (March 2014), Wikipedia articles needing factual verification (May 2014), Articles with specifically marked weasel-worded phrases (June 2015)
Freedom Ranger (chicken)Low Stub1 November 2014Articles with unsourced statements (November 2014)
FregettaMid Stub1 August 2011Articles lacking sources (August 2011)
Frizzle chicken (breed)Low Stub2 August 2014Articles with unsourced statements (August 2014), Pages using citations with accessdate and no URL
FrogmouthHigh Start1 February 2007Articles with unsourced statements (February 2007)
FruithunterMid Stub1 November 2011Articles with unsourced statements (November 2011)
Fulmarine petrelLow Stub1 August 2009Articles lacking sources (August 2009)
Furnished cagesLow Start1 February 2015Articles with dead external links (February 2015)
G.I. Joe (pigeon)Mid Stub1 December 2012Articles with dead external links (December 2012)
GadwallLow Start2 September 2010Wikipedia articles needing page number citations (September 2010), Pages with citations lacking titles
GaganaLow Stub1 December 2012Articles with links needing disambiguation (December 2012)
Gal Oya National ParkLow Start1 Pages using citations with accessdate and no URL
GalahMid C4 November 2009Articles with unsourced statements (November 2009, December 2013), Articles lacking in-text citations (November 2009), Wikipedia articles needing clarification (December 2013)
Galatz RollerLow Stub1 March 2010Articles lacking sources (March 2010)
GalbalcyrhynchusMid Stub1 August 2012Articles lacking sources (August 2012)
GallicolumbaMid Start1 April 2014Articles lacking in-text citations (April 2014)
GalliformesTop C3 February 2007Articles with unsourced statements (February 2007, September 2012), Articles needing additional references (December 2010)
GallopheasantMid Stub1 December 2009Articles lacking sources (December 2009)
GallornisLow Start1 Pages using duplicate arguments in template calls
Galápagos petrelLow Start1 Pages with citations lacking titles
Gamebird hybridsLow Start1 Pages containing cite templates with deprecated parameters
GamecockLow Stub4 May 2009Articles needing additional references (May 2009), Articles with unsourced statements (April 2014), NPOV disputes (January 2015), Articles to be merged (January 2015)
Gannet Island (New Zealand)Low Stub1 Pages using duplicate arguments in template calls
GapewormLow Stub2 March 2012Articles needing additional references (March 2012, December 2012)
GastrolithMid C1 September 2012Articles with unsourced statements (September 2012)
Gentoo penguinLow Start1 October 2011Articles with unsourced statements (October 2011)
Geoffrey HerklotsLow Stub1 February 2009Orphaned articles (February 2009)
George Arthur KeartlandLow Stub1 January 2013Articles needing additional references (January 2013)
George OrdMid Stub1 July 2014Articles lacking sources (July 2014)
Georgia's Colonial Coast Birding TrailLow Start1 All articles needing coordinates
GeranoaetusMid Stub1 April 2013Articles lacking sources (April 2013)
German Fallow budgerigar mutationLow C1 Pages with citations lacking titles
Giant cowbirdLow Start1 October 2008Articles with unsourced statements (October 2008)
Giant hummingbirdLow Stub1 Pages using citations with accessdate and no URL
GirirajaUnknown Unassessed2 March 2015Articles with topics of unclear notability (March 2015), Articles lacking reliable references (March 2015)
Glamorgan Bird ClubLow Stub1 April 2008Articles lacking sources (April 2008)
Glaslyn Osprey ProjectLow Start2 February 2014Articles needing additional references (March 2015), Articles with unsourced statements (February 2014)
GnateaterMid Start2 January 2013Articles lacking in-text citations (January 2013), Articles with unsourced statements (April 2014)
Golden eagleLow B4 July 2013Articles that may be too long (July 2013), Articles to be split (December 2013), Articles with unsourced statements (April 2015), Pages with DOIs inactive (2015)
Golden parakeetMid C1 September 2014Wikipedia articles needing clarification (September 2014)
Golden pheasantLow Start1 March 2011Articles needing additional references (March 2011)
Golden-collared macawMid Stub1 February 2013Articles to be expanded (February 2013)
Golden-crowned kingletLow Start1 Pages containing cite templates with deprecated parameters
Golden-crowned warblerLow Start1 May 2012Articles lacking in-text citations (May 2012)
Golden-mantled racket-tailLow Start1 Pages using duplicate arguments in template calls
Golden-olive woodpeckerLow Start1 Pages using citations with accessdate and no URL
Goldie (eagle)Low Stub1 March 2011Articles lacking sources (March 2011)
Goldie's lorikeetLow Start1 May 2009Articles with specifically marked weasel-worded phrases (May 2009)
GooseMid Start2 September 2011Articles with unsourced statements (September 2011), Pages using citations with accessdate and no URL
Gouldian finchLow Start2 June 2008Articles needing additional references (March 2009), Articles to be expanded (June 2008)
Grace's warblerLow Start1 March 2012Articles with unsourced statements (March 2012)
GrallinidaeLow Stub1 February 2007Articles with unsourced statements (February 2007)
GramapriyaLow Stub1 November 2012Articles with dead external links (November 2012)
GrassquitMid Stub1 April 2010Articles lacking sources (April 2010)
Gray jayLow B2 May 2009Articles that may contain original research (May 2009), Articles needing additional references (June 2014)
Gray-crowned rosy finchLow Start1 Pages using duplicate arguments in template calls
Great Texas Coastal Birding TrailLow C1 October 2010Articles with dead external links (October 2010)
Great aukMid FA1 April 2012Articles with dead external links (April 2012)
Great bustardMid Start1 May 2010Articles with unsourced statements (May 2010)
Great cormorantLow Start3 June 2009Articles with unsourced statements (June 2009, June 2011), Articles with specifically marked weasel-worded phrases (December 2011)
Great frigatebirdLow B1 Pages containing cite templates with deprecated parameters
Great green macawMid Stub1 October 2010Articles with unsourced statements (October 2010)
Great grey shrikeLow B3 May 2009Wikipedia articles needing factual verification (May 2009, September 2009, January 2011)
Great horned owlMid Start2 December 2014Articles with unsourced statements (December 2014), Wikipedia articles needing style editing (December 2014)
Great northern loonMid C2 Pages using web citations with no URL, Pages using citations with accessdate and no URL
Great spotted kiwiLow GA1 June 2010Articles with dead external links (June 2010)
Great spotted woodpeckerMid Start1 April 2014Wikipedia articles needing clarification (April 2014)
Great white pelicanLow C1 December 2014Articles with dead external links (December 2014)
Great-tailed grackleLow Start3 February 2012Articles with unsourced statements (January 2013, May 2013, February 2012)
Greater Antillean grackleLow Stub2 June 2014Articles with failed verification (October 2014, June 2014)
Greater akialoaLow Stub1 January 2009Articles needing additional references (January 2009)
Greater flamingoMid Start2 March 2013Articles with unsourced statements (March 2013), Articles with specifically marked weasel-worded phrases (February 2014)
Greater peweeLow Start2 June 2013Articles needing additional references (June 2013), Articles with links needing disambiguation (June 2013)
Greater prairie chickenLow Start1 July 2010Articles with unsourced statements (July 2010)
Greater roadrunnerLow Start1 Pages using citations with accessdate and no URL
Greater sage-grouseLow Start1 November 2014Wikipedia introduction cleanup (November 2014)
Greater short-toed larkLow Start1 August 2014Wikipedia articles needing clarification (August 2014)
Greater vasa parrotMid Stub1 October 2012Wikipedia articles needing clarification (October 2012)
Greater white-fronted gooseLow Start2 July 2011Articles with unsourced statements (July 2011), Articles with limited geographic scope (July 2011)
GrebeTop C3 May 2008Articles needing more detailed references, Articles with unsourced statements (May 2008), Pages using citations with accessdate and no URL
Green Pond MarshLow Start2 Pages with citations lacking titles, Pages using web citations with no URL
Green aracariLow Stub1 April 2012Articles with unsourced statements (April 2012)
Green junglefowlLow Start1 October 2010Wikipedia articles needing clarification (October 2010)
Green oropendolaLow Stub1 December 2013Articles needing additional references (December 2013)
Green peafowlLow C2 October 2008Articles lacking in-text citations (October 2008), Articles that may contain original research (October 2008)
Green pheasantLow Stub3 November 2008Articles needing additional references (June 2009), Articles with unsourced statements (November 2008), Articles with specifically marked weasel-worded phrases (December 2014)
Green thorntailLow Stub1 November 2010Articles with dead external links (November 2010)
Green-backed flycatcherLow Stub1 September 2014Articles to be expanded (September 2014)
Green-backed honeyeaterMid Stub1 November 2011Articles with unsourced statements (November 2011)
Green-backed white-eyeLow Start1 Pages containing cite templates with deprecated parameters
Green-breasted mangoLow Start1 November 2011Articles with dead external links (November 2011)
Green-cheeked parakeetLow Start1 July 2009Articles needing additional references (July 2009)
Green-crowned brilliantLow Start1 CS1 errors: dates
Green-rumped parrotletLow Start1 Pages using citations with accessdate and no URL
Green-tailed warblerLow Stub2 November 2011Articles with unsourced statements (November 2011), Articles needing additional references (September 2014)
Green-winged pytiliaLow Stub1 December 2009Articles with unsourced statements (December 2009)
Green-winged tealLow Start1 Pages using duplicate arguments in template calls
Grey heronLow Start2 Pages using web citations with no URL, Pages using citations with accessdate and no URL
Grey partridgeMid Start1 Pages using citations with accessdate and no URL
Grey peacock-pheasantLow Start1 May 2009Wikipedia articles needing factual verification (May 2009)
Grey petrelLow Start1 November 2010Articles with dead external links (November 2010)
Grey-breasted mountain toucanLow Stub1 May 2011Articles needing additional references (May 2011)
Grey-headed albatrossLow C2 March 2009Articles with unsourced statements (March 2009, February 2014)
Grey-headed woodpeckerLow Stub1 December 2012Articles to be expanded (December 2012)
Grey-legged tinamouLow Stub1 February 2009Articles with unsourced statements (February 2009)
Grey-necked rockfowlLow GA1 Pages containing cite templates with deprecated parameters
Grey-sided bush warblerLow Stub1 December 2009Articles needing additional references (December 2009)
GrouseMid Start1 October 2012Wikipedia introduction cleanup (October 2012)
Grus (genus)Mid Start1 September 2007Wikipedia articles needing factual verification (September 2007)
Guadalupe murreletLow Start1 October 2009Articles with unsourced statements (October 2009)
Guadalupe storm petrelLow Start3 February 2007Wikipedia articles needing factual verification (October 2007), Articles with unsourced statements (February 2007, October 2009)
Guam railLow Start1 October 2010Articles with dead external links (October 2010)
Guanay cormorantLow Start1 June 2014Articles with unsourced statements (June 2014)
Guianan toucanetLow Stub1 March 2012Accuracy disputes (March 2012)
GuillemotMid Start1 August 2014Articles needing additional references (August 2014)
Gulaga National ParkLow Stub1 September 2010Articles with dead external links (September 2010)
Gular skinLow Stub1 May 2010Articles needing additional references (May 2010)
Gulf St Vincent Important Bird AreaLow Stub1 November 2014Articles with specifically marked weasel-worded phrases (November 2014)
GullHigh B2 December 2009Articles needing additional references (December 2009), Articles with unsourced statements (July 2010)
Gurney's eagleLow Stub1 July 2007Articles lacking in-text citations (July 2007)
Gustav KramerLow Stub3 December 2012Articles with unsourced statements (January 2013), Articles with topics of unclear notability (December 2012), Articles needing additional references (February 2013)
Gwydir RiverLow C2 September 2012Articles with unsourced statements (September 2012), Pages using citations with accessdate and no URL
GypsMid Start1 September 2014Articles needing additional references (September 2014)
GyrfalconMid C1 February 2007Articles with unsourced statements (February 2007)
Gåsøyane Bird SanctuaryLow Stub1 All articles needing coordinates
Haast's eagleMid Start4 October 2010Articles with unsourced statements (October 2010, September 2014), Pages using citations with accessdate and no URL, Pages using duplicate arguments in template calls
Hack (falconry)Low Start1 April 2014Articles with unsourced statements (April 2014)
Hadoram ShirihaiLow Stub1 August 2010BLP articles lacking sources (August 2010)
HaemoproteusLow C1 Pages containing cite templates with deprecated parameters
Hainan peacock-pheasantLow Stub2 August 2011Articles needing more detailed references, Articles with dead external links (August 2011)
Hakgala Strict Nature ReserveLow Start1 CS1 errors: dates
HamerkopHigh Start1 Pages containing cite templates with deprecated parameters
Handbook of British BirdsLow Start1 December 2013Articles to be expanded (December 2013)
Hannibal (swan)Low Start1 January 2011Orphaned articles (January 2011)
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Harlequin duckLow Start1 February 2010Articles lacking in-text citations (February 2010)
Harpy eagleMid C2 November 2014Articles needing cleanup (November 2014), Wikipedia list cleanup (November 2014)
Harris's hawkLow B2 May 2010Articles with unsourced statements (May 2013), Wikipedia articles needing factual verification (May 2010)
Harris's sparrowLow Stub1 July 2014Wikipedia articles needing clarification (July 2014)
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HatcheryLow Start1 June 2007Articles needing additional references (June 2007)
Hatutu Marquesan warblerLow Stub1 December 2009Articles lacking sources (December 2009)
Hawaii mamoLow Start1 January 2009Articles with unsourced statements (January 2009)
Hawaiian honeycreeperMid Start2 February 2008Wikipedia articles needing factual verification (February 2008), Articles lacking in-text citations (January 2014)
Hawaiian honeycreeper conservationLow C2 Pages using citations with accessdate and no URL, Pages using citations with format and no URL
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Hawaiʻi ʻōʻōLow Stub1 January 2009Articles needing additional references (January 2009)
HawfinchLow Start3 December 2009Articles to be expanded (December 2009), Articles lacking in-text citations (January 2011), Wikipedia articles needing clarification (October 2012)
HawkMid Start1 September 2012Articles to be expanded (September 2012)
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Heath henLow Start1 January 2011Articles with unsourced statements (January 2011)
Heathcote-Graytown National ParkLow Stub1 February 2007Articles with unsourced statements (February 2007)
HeleiaMid Stub1 January 2010Articles lacking sources (January 2010)
Helen F. JamesLow Stub1 Pages using duplicate arguments in template calls
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Helpers at the nestMid Start1 August 2012Articles with unsourced statements (August 2012)
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Hen harrierMid Start3 August 2012Articles with dead external links (August 2012), Pages using web citations with no URL, Pages using duplicate arguments in template calls
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Henry Eeles DresserLow Start1 Articles needing more detailed references
Henry Haversham Godwin-AustenLow Start1 May 2014Articles with unsourced statements (May 2014)
Henslow's sparrowLow Start1 February 2013Articles lacking in-text citations (February 2013)
Hepatic tanagerLow Start1 CS1 errors: dates
Herbert C. RobinsonLow Stub1 July 2012Articles with unsourced statements (July 2012)
Hermansenøya Bird SanctuaryLow Stub1 All articles needing coordinates
HeronHigh C1 Pages containing cite templates with deprecated parameters
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HerpsilochmusLow Stub1 May 2011Articles lacking sources (May 2011)
HesperornisLow C1 CS1 errors: missing author or editor
HesperornithesHigh C2 August 2007Wikipedia articles needing factual verification (August 2007), CS1 errors: missing author or editor
High-altitude adaptationLow C1 April 2014Articles with dead external links (April 2014)
Highland finchLow Start1 November 2007Articles with unsourced statements (November 2007)
Himalayan woodpeckerLow Stub1 August 2008Articles needing additional references (August 2008)
HirundoMid Stub1 December 2007Articles with unsourced statements (December 2007)
Hispaniolan amazonMid Start2 February 2011Articles needing additional references (January 2013), Vague or ambiguous time (February 2011)
Histomonas meleagridisLow Stub1 Pages using citations with accessdate and no URL
HoatzinHigh C4 February 2007Articles with unsourced statements (February 2007, November 2010), Pages using citations with format and no URL, Wikipedia articles needing clarification (January 2014)
Holland chickenLow Stub1 July 2007Articles needing additional references (July 2007)
Homing pigeonLow Start2 May 2013Articles needing additional references (May 2013), CS1 errors: dates
HoneybirdMid Stub1 December 2009Articles lacking sources (December 2009)
Hooded crowLow GA4 December 2013Articles with unsourced statements (December 2013), Vague or ambiguous time (December 2013), Articles with specifically marked weasel-worded phrases (December 2013), Accuracy disputes (November 2014)
Hooded visorbearerLow Stub1 January 2011Articles to be expanded (January 2011)
HornbillHigh Start1 May 2014Articles with unsourced statements (May 2014)
Horned grebeLow Start1 July 2011Articles needing additional references (July 2011)
Horned owlMid Start1 November 2008Wikipedia articles needing factual verification (November 2008)
Horned sungemLow Stub1 January 2012Articles with unsourced statements (January 2012)
HorneroMid Stub1 April 2009Articles lacking in-text citations (April 2009)
HorusornithidaeLow Stub1 October 2011Articles needing additional references (October 2011)
Hoskyn IslandsLow Start3 August 2009Articles to be expanded (August 2009, January 2011, July 2010)
Houbara bustardLow C1 April 2014Wikipedia articles needing clarification (April 2014)
House crowLow Start1 CS1 errors: dates
House finchLow Start1 August 2011Articles with unsourced statements (August 2011)
House wrenLow Start3 February 2008Wikipedia articles needing factual verification (February 2008), Articles with unsourced statements (February 2008, June 2015)
Houtman AbrolhosLow B6 December 2007Articles with unsourced statements (March 2008, February 2008, December 2007, April 2015), Articles with dead external links (April 2012, January 2014)
Howard SaundersLow Stub1 CS1 errors: chapter ignored
Howard and Moore Complete Checklist of the Birds of the WorldLow Start2 July 2008Articles lacking sources (July 2008), Articles to be expanded (July 2008)
HulsanpesLow Stub1 July 2011Articles with unsourced statements (July 2011)
HummingbirdTop C2 May 2014Articles with unsourced statements (May 2014), Articles needing additional references (April 2015)
Hunting with eaglesLow Start1 March 2015Articles to be merged (March 2015)
Hyacinth macawLow C2 August 2011Articles with unsourced statements (August 2011), Pages using citations with accessdate and no URL
Hyalomma marginatumLow Stub1 Pages containing cite templates with deprecated parameters
Hybrid lovebirdLow Stub1 December 2011Articles needing additional references (December 2011)
Hybridisation in gullsLow Stub1 April 2014Articles with unsourced statements (April 2014)
Hybridisation in shorebirdsMid Start1 February 2007Articles with unsourced statements (February 2007)
HydropsalisMid Stub1 November 2013Articles lacking sources (November 2013)
HydrotherikornisLow Stub1 Pages using citations with accessdate and no URL
HylexetastesMid Stub1 April 2010Articles lacking sources (April 2010)
Hypothetical speciesLow Stub1 August 2012Articles to be expanded (August 2012)
ISA BrownLow Stub1 August 2014Articles needing additional references (August 2014)
IUCN Species Survival CommissionLow Start7 February 2009Articles to be expanded (February 2009), Pages containing cite templates with deprecated parameters, Articles with dead external links (October 2010), Articles needing cleanup (April 2013), Wikipedia external links cleanup (April 2013), Wikipedia spam cleanup (April 2013), Articles with sections that need to be turned into prose (April 2013)
Iago sparrowLow GA1 Pages with citations lacking titles
Ian Wallace (ornithologist)Low Stub1 August 2008Incomplete lists (August 2008)
IberomesornisMid Start1 Pages containing cite templates with deprecated parameters
Ibis (journal)Low Stub1 Pages using duplicate arguments in template calls
IbisbillHigh Start1 Pages containing cite templates with deprecated parameters
Ice PigeonLow Stub1 July 2010Articles to be expanded (July 2010)
Iceland gullMid Start1 Pages containing cite templates with deprecated parameters
IcteridHigh Start1 Pages containing cite templates with deprecated parameters
Illustrations of the Nests and Eggs of Birds of OhioLow Start1 October 2012Orphaned articles (October 2012)
Inaccessible Island railLow Start3 September 2007Articles needing additional references (June 2011), Articles with unsourced statements (September 2007, June 2011)
Incubator (egg)Mid Stub1 October 2009Articles with unsourced statements (October 2009)
Indian GolaLow Stub2 October 2009Articles needing additional references (October 2009), Orphaned articles (October 2009)
Indian Runner duckLow Start1 April 2010Articles needing additional references (April 2010)
Indian black-lored titLow Start1 February 2007Articles with unsourced statements (February 2007)
Indian grey hornbillLow Stub2 May 2014Pages with citations lacking titles, Self-contradictory articles (May 2014)
Indian peafowlLow B2 December 2012Pages containing cite templates with deprecated parameters, Articles with dead external links (December 2012)
Indian rollerLow Stub1 January 2014Articles with unsourced statements (January 2014)
Indian scops owlLow Start1 Pages with citations lacking titles
Indian silverbillLow Start1 Pages using duplicate arguments in template calls
Indian yellow-nosed albatrossLow C1 October 2010Articles with dead external links (October 2010)
Indigo buntingLow GA1 CS1 errors: dates
Indigo-capped hummingbirdLow Stub1 November 2010Articles needing additional references (November 2010)
Inghams EnterprisesLow Stub1 June 2012Articles with unsourced statements (June 2012)
InguzaLow Start1 March 2012Wikipedia articles needing factual verification (March 2012)
InkayacuLow Start1 Pages containing cite templates with deprecated parameters
Innes National ParkLow Start1 January 2015Articles needing additional references (January 2015)
Intermediate egretLow Start1 Pages containing cite templates with deprecated parameters
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International Ornithological CongressMid Stub1 May 2014Articles to be merged (May 2014)
Investigator GroupLow Start1 Pages containing cite templates with deprecated parameters
Iowa BlueLow Start2 August 2014Articles needing additional references (August 2014), Articles with topics of unclear notability (August 2014)
Isabela orioleLow Stub1 CS1 errors: dates
Isabelline wheatearLow Start1 Pages containing cite templates with deprecated parameters
Island scrub jayLow Stub2 Pages containing cite templates with deprecated parameters, CS1 errors: dates
Isøyane Bird SanctuaryLow Stub1 All articles needing coordinates
Ivory gullLow Start2 July 2012Pages containing cite templates with deprecated parameters, Articles with disputed statements (July 2012)
Ivory-billed woodpeckerLow B2 January 2011Wikipedia articles needing clarification (January 2011), Articles with dead external links (January 2012)
IxobrychusMid Stub1 February 2007Articles lacking sources (February 2007)
Jackson Head to Stafford River Important Bird AreaLow Stub1 February 2013Orphaned articles (February 2013)
Jacques Bernard HombronLow Stub1 August 2008Articles lacking sources (August 2008)
Jacques Van ImpeLow Stub1 March 2009Articles lacking reliable references (March 2009)
Jamaican ibisMid Start1 Pages containing cite templates with deprecated parameters
Jamaican wood railLow Stub1 Pages containing cite templates with deprecated parameters
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James Davidson (ornithologist)Low Stub1 February 2013Articles lacking in-text citations (February 2013)
James EikeLow Start1 January 2015Orphaned articles (January 2015)
James Fisher (naturalist)Low Start1 August 2008Incomplete lists (August 2008)
James's flamingoLow Start1 April 2010Articles with unsourced statements (April 2010)
Jan MayenLow B2 July 2012Wikipedia articles needing clarification (July 2012), Articles with dead external links (May 2014)
Jan SztolcmanLow Stub2 December 2009Articles lacking sources (December 2009), Articles with topics of unclear notability (April 2013)
Jandaya parakeetLow Start1 Pages containing cite templates with deprecated parameters
JangmigyeLow Stub1 August 2014Articles lacking sources (August 2014)
Japanese quailLow C1 Pages containing cite templates with deprecated parameters
Japanese robinLow Stub2 December 2013Articles with unsourced statements (December 2013), Articles with specifically marked weasel-worded phrases (June 2014)
Japanese wood pigeonMid Stub1 September 2012Articles needing additional references (September 2012)
Japan–Australia Migratory Bird AgreementLow Stub1 June 2008Articles needing additional references (June 2008)
Javan mynaLow Start1 December 2009Articles lacking sources (December 2009)
JayMid Start2 February 2007Articles with unsourced statements (February 2007), Articles lacking in-text citations (June 2013)
Jemima Parry-JonesLow Start1 May 2011BLP articles lacking sources (May 2011)
Jennifer F. M. HorneLow Stub1 December 2009Articles needing additional references (December 2009)
Jerdon's babblerLow Stub2 May 2009Wikipedia articles needing factual verification (May 2009, June 2009)
Jerdon's nightjarLow Stub2 CS1 errors: dates, Pages using duplicate arguments in template calls
Jeremy GreenwoodLow Stub2 October 2008Articles lacking in-text citations (October 2008), Articles with unsourced statements (October 2008)
Jervis BayLow Start2 February 2015Pages with citations lacking titles, Wikipedia articles needing page number citations (February 2015)
Jess (falconry)Low Start1 December 2009Articles needing additional references (December 2009)
Jim FleggLow Stub1 June 2012Articles with unsourced statements (June 2012)
Johannes NevalaLow Stub1 October 2009Orphaned articles (October 2009)
John BachmanLow Start1 January 2009Articles with unsourced statements (January 2009)
John Drew SalmonLow Start1 Persondata templates without short description parameter
John Eleuthère du PontLow C2 March 2015Pages containing cite templates with deprecated parameters, Articles with dead external links (March 2015)
John Gerrard KeulemansLow C2 April 2010Articles needing additional references (April 2010), Wikipedia articles needing page number citations (November 2013)
John GoodersLow Stub2 October 2012Articles needing additional references (October 2012), Pages using citations with accessdate and no URL
John GouldLow C1 January 2014Wikipedia articles needing page number citations (January 2014)
John Graham BellLow Stub1 May 2012Articles with unsourced statements (May 2012)
John Henry Gurney Sr.Low Start2 March 2012Accuracy disputes (March 2012), Wikipedia articles needing factual verification (March 2012)
John James AudubonHigh B2 April 2011Articles with dead external links (April 2011), Vague or ambiguous time (September 2014)
John Silver (pigeon)Low Stub2 2010Articles containing potentially dated statements (2010), Articles needing additional references (July 2011)
John WarhamLow Stub3 Pages with citations lacking titles, Pages using citations with accessdate and no URL, CS1 errors: dates
John YeallandLow Stub1 January 2015Articles needing additional references (January 2015)
Joseph ForshawLow Stub1 March 2009Articles to be expanded (March 2009)
Joseph Harvey RileyLow Stub1 June 2013Articles with topics of unclear notability (June 2013)
Journal of OrnithologyLow Stub1 Pages using citations with accessdate and no URL
Juan Ignacio MolinaLow Stub1 Pages containing cite templates with deprecated parameters
JudinornisLow Stub1 November 2007Wikipedia articles needing factual verification (November 2007)
JuncoMid Stub1 December 2009Articles lacking sources (December 2009)
Kadalundi Bird SanctuaryLow Stub1 All articles needing coordinates
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Kangaroo Island emuLow Start1 June 2015Articles with dead external links (June 2015)
Kapp Linné Bird SanctuaryLow Stub1 All articles needing coordinates
Karakul (Tajikistan)Low Start2 April 2014Articles with unsourced statements (November 2014, April 2014)
Karel VoousLow Stub2 August 2008Incomplete lists (August 2008), Articles to be expanded (June 2013)
Kate BuchananLow Stub3 August 2014Orphaned articles (August 2014), BLP articles lacking sources (August 2014), Wikipedia articles with possible conflicts of interest (August 2014)
Kate VincentLow Stub1 October 2013Articles with topics of unclear notability (October 2013)
Kaua'i mole duckLow Start1 Pages using citations with accessdate and no URL
Kauai palilaLow Start1 March 2011Articles with specifically marked weasel-worded phrases (March 2011)
Kauaʻi finchLow Start1 November 2007Articles with unsourced statements (November 2007)
Kauaʻi nukupuʻuLow Stub1 October 2009Articles lacking in-text citations (October 2009)
Kauaʻi ʻakialoaLow Stub1 November 2010Wikipedia articles in need of updating (November 2010)
Kauaʻi ʻōʻōLow Stub1 January 2009Articles needing additional references (January 2009)
Kaudulla National ParkLow Start1 October 2010Articles with dead external links (October 2010)
KeaLow B2 Pages containing cite templates with deprecated parameters, Pages using web citations with no URL
Keel (bird anatomy)Low Stub1 April 2013Articles with dead external links (April 2013)
KelenkenLow Stub1 June 2012Articles to be expanded (June 2012)
Kelp gooseLow Stub1 November 2009Articles needing additional references (November 2009)
Ken SimmonsLow Start1 March 2013Orphaned articles (March 2013)
Kenn KaufmanLow Start1 November 2012BLP articles lacking sources (November 2012)
Kentish ploverLow Start1 Pages containing cite templates with deprecated parameters
Kermadec IslandsLow Start1 December 2008Articles needing additional references (December 2008)
KestrelMid Start1 Pages containing cite templates with deprecated parameters
Key Habitat SiteLow Stub2 January 2013Pages containing cite templates with deprecated parameters, Articles with too few wikilinks (January 2013)
Key West quail-doveLow Stub1 November 2010Articles lacking in-text citations (November 2010)
KilldeerLow Start2 Pages using citations with accessdate and no URL, Pages using citations with format and no URL
King bird-of-paradiseLow Stub1 August 2013Articles with specifically marked weasel-worded phrases (August 2013)
King quailLow Start1 June 2014Articles needing additional references (June 2014)
KingbirdLow Start1 December 2009Articles lacking sources (December 2009)
KingfisherHigh C1 Pages containing cite templates with deprecated parameters
KingletHigh Start1 Pages containing cite templates with deprecated parameters
Kingston parakeetsLow Stub1 April 2011Articles with unsourced statements (April 2011)
KioeaLow Stub1 Pages containing cite templates with deprecated parameters
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Kite (bird)Mid List3 November 2014Articles to be expanded (June 2015), Articles needing additional references (November 2014), Articles with specifically marked weasel-worded phrases (November 2014)
KiwiHigh B3 September 2013Articles with unsourced statements (September 2013), Articles needing additional references (September 2013), Pages using duplicate arguments in template calls
KleptoparasitismHigh B1 Pages containing cite templates with deprecated parameters
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Kofiau paradise kingfisherLow Stub1 November 2013Articles with unsourced statements (November 2013)
Koller's sickleLow Start1 CS1 errors: missing author or editor
KookaburraMid Start3 September 2009Articles needing additional references (September 2009), Articles with unsourced statements (July 2012, January 2014)
Kosova LongcrowerLow Start2 August 2014Articles needing additional references (August 2014), Articles with topics of unclear notability (August 2014)
Kranich MuseumLow Start1 August 2012Articles with unsourced statements (August 2012)
Kumana National ParkLow C1 Pages using citations with accessdate and no URL
Kumlien's gullLow Start1 Pages containing cite templates with deprecated parameters
Kutch Bustard SanctuaryLow Start1 October 2010Articles with dead external links (October 2010)
KuwolsanLow Stub1 CS1 errors: dates
Königsberg Coloured Head TumblerLow Start1 February 2013Orphaned articles (February 2013)
KākāwahieLow Stub1 January 2009Articles needing additional references (January 2009)
KāmaʻoLow Start1 January 2009Articles needing additional references (January 2009)
KōkakoLow Start1 August 2014Articles with dead external links (August 2014)
L. S. StepanyanLow Stub1 CS1 errors: missing author or editor
La Palma chaffinchLow Stub1 CS1 errors: dates
Lahugala Kitulana National ParkLow Start2 October 2010Articles with dead external links (October 2010), Pages using citations with accessdate and no URL
Lake ArgyleLow Start1 May 2009Articles with unsourced statements (May 2009)
Lake Bathurst (New South Wales)Low Stub1 October 2013Articles with unsourced statements (October 2013)
Lake BeeacLow Stub1 Pages using duplicate arguments in template calls
Lake CallabonnaLow Stub1 February 2015Articles needing additional references (February 2015)
Lake ConnewarreLow Stub1 Pages using duplicate arguments in template calls
Lake Galilee (Queensland)Low C2 November 2012Articles with unsourced statements (November 2012), Articles with specifically marked weasel-worded phrases (October 2014)
Lake Hawdon System Important Bird AreaLow Stub1 October 2014Wikipedia articles needing clarification (October 2014)
Lake JoondalupLow Stub1 February 2008Articles with unsourced statements (February 2008)
Lake Warden (Western Australia)Low Start1 October 2010Articles with dead external links (October 2010)
Lakenheath Fen RSPB reserveLow Stub1 April 2009Articles needing additional references (April 2009)
Lamington National ParkLow C3 November 2011Articles with unsourced statements (November 2011, August 2013), Pages using citations with accessdate and no URL
LaniusMid Start1 February 2007Articles with unsourced statements (February 2007)
Lapland longspurLow Start1 August 2012Articles lacking in-text citations (August 2012)
LapwingMid C1 April 2008Articles with unsourced statements (April 2008)
Large-tailed nightjarLow Stub1 July 2014Articles with unsourced statements (July 2014)
LarkMid Start4 May 2014Pages containing cite templates with deprecated parameters, Articles needing additional references (May 2014), CS1 errors: dates, Articles lacking in-text citations (May 2014)
Lars Jonsson (illustrator)Low Stub1 August 2008Incomplete lists (August 2008)
Late Quaternary prehistoric birdsLow Start2 January 2008Wikipedia articles needing factual verification (January 2008, September 2008)
Laughing kookaburraLow Start2 March 2012Articles needing additional references (March 2012), Articles with unsourced statements (March 2012)
Laurel pigeonLow Start1 Pages containing cite templates with deprecated parameters
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LavocatavisLow Stub1 July 2013Articles to be expanded (July 2013)
Laysan albatrossLow B3 March 2011Articles needing more detailed references, Articles with unsourced statements (March 2011), Vague or ambiguous time (March 2011)
Laysan railLow C1 June 2010Articles with unsourced statements (June 2010)
Leach's storm petrelLow Start2 March 2012Articles needing additional references (March 2012), Pages containing cite templates with deprecated parameters
Least aukletLow Start1 May 2012Wikipedia articles needing clarification (May 2012)
LegbarLow Start1 August 2014Articles with unsourced statements (August 2014)
Leghorn chickenLow Start2 December 2011Articles needing additional references (December 2011), Pages using citations with accessdate and no URL
Lek matingMid Start1 October 2013Articles needing additional references (October 2013)
LeptopogonMid Stub1 November 2013Articles lacking sources (November 2013)
Lesser adjutantLow C1 Pages with citations lacking titles
Lesser fish eagleLow Stub1 September 2014Articles with unsourced statements (September 2014)
Lesser floricanLow Stub2 Pages with citations having bare URLs, Pages with citations lacking titles
Lesser koa finchLow Start5 March 2010Articles needing additional references (March 2010), Articles with unsourced statements (June 2011), Articles with specifically marked weasel-worded phrases (June 2011), Vague or ambiguous time (June 2011), Articles lacking in-text citations (February 2012)
Lesser sooty owlLow Stub1 June 2012Articles lacking in-text citations (June 2012)
Lesser vasa parrotMid Start1 March 2009Articles with unsourced statements (March 2009)
Lesser whitethroatLow Start2 April 2007Articles with unsourced statements (April 2007, August 2011)
Lessonia (bird)Mid Stub1 May 2011Articles lacking sources (May 2011)
LeucopternisMid Stub1 Pages containing cite templates with deprecated parameters
Limeburners BayLow Stub1 CS1 errors: dates
LimpkinHigh B1 Pages using citations with old-style implicit et al. in editors
List of Anseriformes by populationMid List1 CS1 errors: missing author or editor
List of Aratinga parakeetsLow List1 September 2014Wikipedia articles needing clarification (September 2014)
List of Birdlife International national partner organisationsLow List1 December 2013Articles with obsolete information (December 2013)
List of Canadian provincial ornithological organizationsLow List1 March 2009Orphaned articles (March 2009)
List of ColumbidaeLow List1 November 2010Wikipedia articles needing factual verification (November 2010)
List of Corvus speciesLow List2 June 2011Articles needing additional references (June 2011), Articles lacking in-text citations (November 2013)
List of Eurasian nuthatch subspeciesLow FL1 Pages with citations lacking titles
List of Important Bird Areas in the United KingdomLow List1 August 2008Incomplete lists (August 2008)
List of Migratory Bird Sanctuaries of CanadaLow List1 June 2011Articles with links needing disambiguation (June 2011)
List of ProcellariidaeLow Start1 August 2009Articles lacking in-text citations (August 2009)
List of RSPB reservesLow List1 September 2008Articles lacking sources (September 2008)
List of Recent Holarctic Bird SpeciesLow Stub1 October 2008Articles needing additional references (October 2008)
List of Sphenisciformes by populationMid List1 Pages using citations with accessdate and no URL
List of U.S. county birdsLow List1 August 2008Incomplete lists (August 2008)
List of United Kingdom bird clubs and ornithological societiesLow List1 August 2008Incomplete lists (August 2008)
List of bird extinctions by yearLow List6 May 2008Articles lacking sources (May 2008), Accuracy disputes (May 2008), Orphaned articles (February 2009), Wikipedia introduction cleanup (October 2009), Wikipedia articles needing context (October 2009), Articles with obsolete information (September 2011)
List of bird generaHigh List1 November 2013Articles lacking sources (November 2013)
List of bird species discovered since 1900Mid List3 July 2013Pages with citations lacking titles, Wikipedia articles needing clarification (July 2013), CS1 errors: missing author or editor
List of birding booksLow List1 September 2011Articles needing additional references (September 2011)
List of birds by common nameLow List1 January 2015Articles to be expanded (January 2015)
List of birds by flight speedLow List3 April 2013Articles with unsourced statements (April 2013), Pages using citations with accessdate and no URL, Articles with dead external links (April 2013)
List of birds by populationMid List1 Pages containing cite templates with deprecated parameters
List of birds displaying homosexual behaviorLow List3 September 2010Articles with dead external links (September 2010, January 2013), Articles with links needing disambiguation (July 2012)
List of birds of Andhra PradeshLow List1 June 2014Articles with unsourced statements (June 2014)
List of birds of ArmeniaLow List3 Pages containing cite templates with deprecated parameters, Pages using web citations with no URL, Pages using citations with accessdate and no URL
List of birds of AsiaMid List1 April 2012Wikipedia articles needing reorganization (April 2012)
List of birds of BangaloreLow List2 September 2008Articles with unsourced statements (September 2008, February 2013)
List of birds of BangladeshLow List1 December 2012Articles with unsourced statements (December 2012)
List of birds of British ColumbiaLow List1 September 2014Articles needing additional references (September 2014)
List of birds of ChennaiLow List1 December 2014Wikipedia articles needing clarification (December 2014)
List of birds of ComorosLow List1 March 2010Articles with unsourced statements (March 2010)
List of birds of GuatemalaLow List2 July 2011Pages containing cite templates with deprecated parameters, Wikipedia articles in need of updating (July 2011)
List of birds of IndiaLow List3 Pages containing cite templates with deprecated parameters, Pages with citations lacking titles, Pages using duplicate arguments in template calls
List of birds of IowaLow List1 September 2014Wikipedia articles needing clarification (September 2014)
List of birds of KarnatakaLow List1 October 2012Wikipedia references cleanup (October 2012)
List of birds of King Island (Tasmania)Low List2 October 2011Articles needing additional references (November 2011), Orphaned articles (October 2011)
List of birds of LaosLow List1 August 2008Articles needing additional references (August 2008)
List of birds of MichiganLow List1 September 2010Articles with unsourced statements (September 2010)
List of birds of Mont-Tremblant National ParkLow List1 October 2010Articles with dead external links (October 2010)
List of birds of North America (Apodiformes)Low List1 July 2012Articles with unsourced statements (July 2012)
List of birds of North America (Caprimulgiformes)Low List1 March 2013Articles lacking sources (March 2013)
List of birds of North America (Passeriformes)Low List1 July 2012Articles to be merged (July 2012)
List of birds of PalestineLow List1 September 2014Orphaned articles (September 2014)
List of birds of PortugalLow List1 November 2014Wikipedia articles needing clarification (November 2014)
List of birds of SingaporeLow List1 November 2014Articles lacking in-text citations (November 2014)
List of birds of South AsiaLow List1 February 2008Articles lacking in-text citations (February 2008)
List of birds of South Asia: part 1Low List1 January 2008Articles lacking sources (January 2008)
List of birds of South Asia: part 2Low List1 January 2008Articles lacking sources (January 2008)
List of birds of South Asia: part 3Low List1 January 2008Articles lacking sources (January 2008)
List of birds of South Asia: part 4Low List1 January 2008Articles lacking sources (January 2008)
List of birds of South CarolinaLow FL2 August 2014Articles to be expanded (August 2014), Articles with specifically marked weasel-worded phrases (August 2014)
List of birds of South KoreaLow List1 February 2008Articles lacking in-text citations (February 2008)
List of birds of Southern AfricaMid List2 Pages with citations lacking titles, Pages using web citations with no URL
List of birds of São Tomé and PríncipeLow List1 October 2010Articles with dead external links (October 2010)
List of birds of TajikistanLow List1 April 2008Articles with unsourced statements (April 2008)
List of birds of Tamil NaduLow List2 February 2014Articles with unsourced statements (June 2014, February 2014)
List of birds of TexasLow List1 September 2014Articles with unsourced statements (September 2014)
List of birds of ViequesLow FL1 July 2010Articles lacking in-text citations (July 2010)
List of birds of the GambiaLow List1 Pages containing cite templates with deprecated parameters
List of birds of the Madrean Sky IslandsLow List2 October 2009Articles lacking sources (October 2009), Orphaned articles (September 2014)
List of birds of the Netherlands AntillesLow List1 September 2014Orphaned articles (September 2014)
List of birds of the Virgin IslandsLow List1 September 2014Orphaned articles (September 2014)
List of birds of the worldMid List1 May 2015Incomplete lists (May 2015)
List of birds on stamps of the Australian Antarctic TerritoryLow List1 March 2010Articles lacking sources (March 2010)
List of birdwatchersLow List2 August 2008Articles with unsourced statements (December 2009), Incomplete lists (August 2008)
List of duck breedsLow List1 Pages using citations with accessdate and no URL
List of endemic bird areas of the worldLow List1 December 2011Articles with links needing disambiguation (December 2011)
List of endemic birds of AustraliaLow List2 June 2008Articles to be expanded (June 2008), Incomplete lists (August 2008)
List of endemic birds of BorneoLow List2 June 2008Articles lacking sources (December 2009), Articles to be expanded (June 2008)
List of endemic birds of Sri LankaLow List1 Pages containing cite templates with deprecated parameters
List of endemic birds of the PhilippinesLow List3 June 2008Articles lacking sources (December 2009), Articles to be expanded (June 2008), Incomplete lists (August 2008)
List of fictional birdsLow List3 July 2011Articles needing additional references (July 2011), Wikipedia articles needing factual verification (May 2012, June 2012)
List of fictional ducksLow List2 December 2010Articles needing additional references (December 2010), Articles with unsourced statements (January 2015)
List of fossil species in the La Brea Tar PitsLow List1 June 2013Articles to be expanded (June 2013)
List of hummingbirdsMid List1 January 2010Articles lacking sources (January 2010)
List of introduced bird speciesMid List1 January 2010Articles with dead external links (January 2010)
List of names for turkeysLow List2 November 2012Articles needing additional references (December 2012), Articles with topics of unclear notability (November 2012)
List of national birdsLow List12 August 2010Articles with unsourced statements (August 2010, October 2012, May 2013, August 2013, February 2012, May 2011, November 2012, August 2011, July 2011, March 2013, January 2014, April 2015)
List of native Philippine chicken breedsLow Start1 June 2014Articles with unsourced statements (June 2014)
List of nocturnal birdsLow List1 December 2011Articles needing additional references (December 2011)
List of ornithological societiesLow List1 January 2014Articles needing additional references (January 2014)
List of ornithologistsMid List1 September 2013Articles to be expanded (September 2013)
List of ornithologists and their proper name contributionsLow List1 July 2010Articles to be expanded (July 2010)
List of ornithology awardsLow List1 February 2011Incomplete lists (February 2011)
List of ornithology journalsLow List2 May 2011Wikipedia external links cleanup (May 2011), Wikipedia spam cleanup (May 2011)
List of prionsLow List1 June 2010Orphaned articles (June 2010)
List of ratitesLow List3 August 2013Articles needing cleanup (August 2013), Orphaned articles (August 2013), Wikipedia pages needing cleanup (August 2013)
List of recently extinct birdsHigh List2 October 2007Wikipedia articles needing factual verification (October 2007, January 2010)
List of reserves for waterbirds and migratory birds in SwitzerlandLow List1 October 2012Articles with links needing disambiguation (October 2012)
List of seawatching locations by countryLow List1 August 2008Incomplete lists (August 2008)
List of secondary endemic bird areas of the worldLow List1 August 2008Incomplete lists (August 2008)
List of swifts in taxonomic orderHigh List1 CS1 errors: dates
List of terms used in bird topographyMid List2 August 2008Pages containing cite templates with deprecated parameters, Incomplete lists (August 2008)
LithornisLow Start1 Pages using citations with accessdate and no URL
Little Desert National ParkLow Start1 January 2008Articles needing additional references (January 2008)
Little aukLow Start1 December 2010Articles with unsourced statements (December 2010)
Little blue heronLow Start1 November 2010Articles lacking in-text citations (November 2010)
Little cormorantLow C1 Pages using duplicate arguments in template calls
Little egretLow C1 May 2014Wikipedia articles needing clarification (May 2014)
Little grebeLow Start2 Pages using web citations with no URL, Pages using citations with accessdate and no URL
Little owlLow Start1 July 2012Articles needing additional references (July 2012)
Little penguinLow Start5 June 2012Articles with dead external links (June 2012, March 2014), Articles with unsourced statements (March 2014), CS1 errors: dates, CS1 errors: missing author or editor
Little ravenLow C2 January 2015Articles with unsourced statements (February 2015, January 2015)
Liver birdLow Start2 June 2011Articles needing additional references (September 2012), Articles with unsourced statements (June 2011)
LogrunnersLow Start1 Pages using duplicate arguments in template calls
Lompobattang flycatcherLow Stub1 April 2014Articles lacking in-text citations (April 2014)
LonchodytesLow Stub2 November 2007Wikipedia articles needing factual verification (November 2007), Articles with unsourced statements (November 2007)
Long Lake Wetland Management DistrictLow Stub1 All articles needing coordinates
Long-billed forest warblerLow Stub1 June 2009Wikipedia articles needing factual verification (June 2009)
Long-billed murreletLow C1 February 2007Articles with unsourced statements (February 2007)
Long-eared owlLow Start1 June 2015Articles with unsourced statements (June 2015)
Long-tailed duckMid Start2 June 2012Articles with unsourced statements (May 2014), Articles needing additional references (June 2012)
Long-tailed shrikeLow C1 May 2012Articles with unsourced statements (May 2012)
Long-tailed sylphLow Stub1 May 2011Articles with unsourced statements (May 2011)
Long-tufted screech owlLow Stub1 June 2014Articles that may contain original research (June 2014)
LongspurMid Stub1 December 2009Articles lacking sources (December 2009)
Longuemare's sunangelLow C3 April 2009Articles with dead external links (April 2009, September 2010), Pages containing cite templates with deprecated parameters
LoonTop B1 August 2009Wikipedia articles needing factual verification (August 2009)
Lord Derby's parakeetMid Stub2 May 2011Articles with unsourced statements (March 2012), Wikipedia articles needing factual verification (May 2011)
Lord Howe woodhenLow Start1 September 2009Wikipedia references cleanup (September 2009)
Lories and lorikeetsMid Start3 November 2011Pages containing cite templates with deprecated parameters, Articles with specifically marked weasel-worded phrases (November 2011), Articles with unsourced statements (June 2015)
LoriinaeLow Stub1 December 2012Articles lacking sources (December 2012)
Louis Antoine François BaillonLow Stub1 May 2013Articles with unsourced statements (May 2013)
Louis FraserLow Start1 Pages using duplicate arguments in template calls
Louis L. MowbrayLow Start1 February 2013Articles lacking in-text citations (February 2013)
LovebirdMid C1 February 2011Articles with unsourced statements (February 2011)
LudiortyxLow Stub3 January 2013All articles needing expert attention, Accuracy disputes (January 2013), Articles needing expert attention (January 2013)
Lunugamvehera National ParkLow Start3 October 2012Pages containing cite templates with deprecated parameters, Articles with links needing disambiguation (October 2012), Pages using citations with accessdate and no URL
Lutembe BayLow Stub1 Pages containing cite templates with deprecated parameters
Lutino cockatielLow Stub1 September 2014Articles with dead external links (September 2014)
Luzon bleeding-heartLow Start1 November 2013Articles needing additional references (November 2013)
Luzon hornbillLow Stub4 October 2008Articles with unsourced statements (October 2008), Articles needing additional references (April 2010), Wikipedia articles needing clarification (May 2014), Vague or ambiguous time (May 2014)
LybiidaeHigh C1 May 2007Articles with unsourced statements (May 2007)
LybiusLow Stub1 June 2014Self-contradictory articles (June 2014)
Lyman BeldingLow Stub1 August 2008Articles lacking sources (August 2008)
LyncornisMid Stub1 April 2013Articles lacking sources (April 2013)
LyrebirdHigh C2 October 2011Wikipedia articles needing page number citations (October 2011), Pages using citations with accessdate and no URL
Mabamba BayLow Stub1 Pages containing cite templates with deprecated parameters
MacGregor's bowerbirdLow Start1 July 2012Articles with disputed statements (July 2012)
MacawMid C1 November 2010Articles with unsourced statements (November 2010)
MachaeropterusMid Stub1 April 2010Articles lacking sources (April 2010)
Macquarie shagLow Start1 April 2011Articles with unsourced statements (April 2011)
MacrodipteryxLow Stub1 January 2015Articles to be expanded (January 2015)
MacrosphenidaeHigh Start1 Pages containing cite templates with deprecated parameters
MacrosphenusMid Stub1 September 2010Articles lacking sources (September 2010)
Madagascan fish eagleLow Start2 October 2010Articles with dead external links (October 2010), Wikipedia articles needing page number citations (May 2011)
Madagascan grebeLow Stub1 January 2015Articles to be expanded (January 2015)
MagnetoceptionLow C3 December 2010Articles with unsourced statements (December 2010, October 2012, June 2014)
Magnolia warblerLow Start1 January 2009Articles containing potentially dated statements (January 2009)
Magpie (pigeon)NA Disambig1 August 2013Incomplete disambiguation (August 2013)
Magpie duckLow Start4 July 2013Articles lacking in-text citations (July 2013), Articles needing cleanup (June 2014), Wikipedia articles needing style editing (June 2015), Pages using duplicate arguments in template calls
Magpie gooseLow Start1 June 2015Articles that may contain original research (June 2015)
Major Mitchell's cockatooMid Start2 December 2013Pages using citations with accessdate and no URL, Articles with peacock terms (December 2013)
Malabar barbetLow Stub1 Pages with citations lacking titles
Malabar whistling thrushLow Start1 CS1 errors: chapter ignored
MalacorhynchusLow Stub1 May 2014Articles lacking sources (May 2014)
Malayan peacock-pheasantLow Stub1 May 2009Wikipedia articles needing factual verification (May 2009)
Malcolm OgilvieLow Start1 August 2008Incomplete lists (August 2008)
MalimbusMid Stub1 February 2010Articles lacking sources (February 2010)
MallardLow B6 February 2011Articles with unsourced statements (September 2011, April 2011, June 2011, October 2011, February 2011), Articles with failed verification (September 2014)
Mallee Cliffs National ParkLow C1 Pages using duplicate arguments in template calls
MancallinaeLow Start1 February 2007Articles with unsourced statements (February 2007)
Mandarin duckMid Start1 August 2011Articles with unsourced statements (August 2011)
Mangareva reed warblerLow Stub1 February 2015Articles lacking sources (February 2015)
Mangrove black hawkLow Start1 Pages using duplicate arguments in template calls
Mani the parakeetLow Start1 July 2010Articles to be expanded (July 2010)
Manomet Center for Conservation SciencesLow Stub1 January 2012Articles to be expanded (January 2012)
Manu parrotletLow Start4 December 2008Articles with unsourced statements (December 2008, January 2014), Wikipedia articles needing style editing (May 2010), Articles with specifically marked weasel-worded phrases (January 2014)
Manx shearwaterLow Start1 December 2007Articles with unsourced statements (December 2007)
MaransLow Start1 August 2014Articles to be expanded (August 2014)
Marc Athanase Parfait Œillet des MursLow Start1 Pages with citations lacking titles
March of the PenguinsMid B1 June 2012Articles with dead external links (June 2012)
Mare aux SongesLow Start2 September 2012Articles to be expanded (June 2013), Wikipedia articles needing page number citations (September 2012)
Margaret Morse Nice MedalLow Stub1 April 2015Articles needing additional references (April 2015)
Mariana mallardLow Start3 January 2010Articles with unsourced statements (January 2010, September 2011), Pages with citations lacking titles
Marie Jules César SavignyLow Start3 July 2008Articles lacking sources (December 2009), Articles with unsourced statements (July 2008), Incomplete lists (August 2008)
Mark CockerLow Stub4 June 2008Articles needing cleanup (June 2008), Incomplete lists (August 2008), Wikipedia pages needing cleanup (June 2008), Pages with citations lacking titles
Marquesas swamphenLow Stub1 February 2012Articles with unsourced statements (February 2012)
Martin GarnerLow Stub1 August 2008Articles with unsourced statements (August 2008)
Marvellous spatuletailLow Stub1 November 2012Articles with unsourced statements (November 2012)
Masked crimson tanagerLow Start2 June 2011Articles with unsourced statements (June 2011), CS1 errors: chapter ignored
Masked lapwingLow Start1 May 2010Articles needing additional references (May 2010)
Masked trogonLow Stub1 Pages containing cite templates with deprecated parameters
Matsue Vogel ParkLow Stub1 December 2009Articles lacking sources (December 2009)
Matteo BotteriLow Stub1 December 2009Articles lacking sources (December 2009)
Maui Nui finchLow Start1 November 2007Articles with unsourced statements (November 2007)
Maui nukupuʻuLow Stub2 December 2009Articles needing additional references (December 2009), Articles with unsourced statements (December 2009)
Maui parrotbillMid Start1 Pages using duplicate arguments in template calls
Maui ʻakepaLow Start4 December 2009Articles needing additional references (March 2010), Articles with dead external links (December 2009), Articles needing cleanup (March 2010), Wikipedia pages needing cleanup (March 2010)
Mauke starlingLow Start1 August 2014Articles with dead external links (August 2014)
Mauritius kestrelLow Start1 February 2007Articles with unsourced statements (February 2007)
McCormick IslandMid Start1 May 2008Articles lacking in-text citations (May 2008)
Medium tree finchLow Stub1 May 2009Articles with unsourced statements (May 2009)
MegadyptesMid Stub1 December 2009Articles lacking sources (December 2009)
MegalaimaMid Stub1 December 2009Articles lacking sources (December 2009)
MegalaimidaeHigh Start1 May 2007Articles with unsourced statements (May 2007)
MelanocharitidaeHigh Start3 October 2010Pages containing cite templates with deprecated parameters, Articles with dead external links (October 2010), Articles with links needing disambiguation (October 2012)
MeliphagaMid Stub1 October 2009Articles lacking sources (October 2009)
MelipotesMid Stub1 October 2009Articles lacking sources (October 2009)
Meller's duckLow Start2 January 2010Articles with unsourced statements (November 2011, January 2010)
Mendijur Ornithological ParkLow Stub2 February 2013All articles needing coordinates, Orphaned articles (February 2013)
Merlin (bird)Low C1 October 2009Articles with unsourced statements (October 2009)
MesembriornisMid Stub1 May 2010Articles needing additional references (May 2010)
Mews (falconry)Low Stub1 December 2013Articles lacking sources (December 2013)
Michael Clarke (ornithologist)Low Stub1 February 2010Articles needing additional references (February 2010)
Michael RankLow Stub1 April 2015Orphaned articles (April 2015)
Michale FeeLow Stub1 February 2013BLP articles lacking sources (February 2013)
Michele RaffinLow Stub1 February 2015Orphaned articles (February 2015)
Micronesian kingfisherLow Start1 December 2008Articles with unsourced statements (December 2008)
Migratory Bird Treaty Act of 1918Low Start3 November 2010NPOV disputes (November 2010), Articles with unsourced statements (March 2015), Vague or ambiguous time (March 2015)
Mike the Headless ChickenLow C1 September 2011Articles with unsourced statements (September 2011)
MilvagoMid Stub1 August 2008Articles with unsourced statements (August 2008)
MilvusMid Stub1 February 2007Articles with unsourced statements (February 2007)
MimidHigh Start1 June 2008Articles to be expanded (June 2008)
Mindanao hornbillLow Start1 May 2014Vague or ambiguous time (May 2014)
Mini-macawLow Stub1 December 2008Articles with unsourced statements (December 2008)
MirafraMid Stub1 March 2009Articles lacking sources (March 2009)
Mississippi FlywayLow Stub1 September 2007Articles with unsourced statements (September 2007)
Mississippi kiteLow Start2 May 2014Articles with unsourced statements (May 2014), Pages containing cite templates with deprecated parameters
Mist netLow Stub1 May 2015Articles with unsourced statements (May 2015)
MistletoebirdLow Start1 Pages using citations with accessdate and no URL
Mitchell Durno MurrayLow Start1 February 2007Articles with unsourced statements (February 2007)
Mitred parakeetLow Start1 November 2008Articles needing additional references (November 2008)
Mixed-species foraging flockLow Start1 April 2010Articles with unsourced statements (April 2010)
MoaHigh B1 CS1 errors: dates
Moa-naloLow Start3 February 2007Articles needing additional references (December 2009), Articles with unsourced statements (February 2007, October 2009)
Mobbing (animal behavior)Mid B1 Pages containing cite templates with deprecated parameters
Modern Game fowlLow Start1 June 2012Articles needing additional references (June 2012)
MohoidaeHigh Stub1 November 2013Articles to be merged (November 2013)
MollymawkMid Start1 February 2007Articles with unsourced statements (February 2007)
Monarch flycatcherHigh B1 Pages containing cite templates with deprecated parameters
Monk parakeetMid C3 April 2009Articles lacking in-text citations (April 2009), Pages using citations with accessdate and no URL, Articles with unsourced statements (June 2015)
Montagu's harrierLow B2 November 2009Articles with unsourced statements (November 2009), Wikipedia introduction cleanup (December 2011)
Montane solitary eagleLow Stub1 June 2015Articles with unsourced statements (June 2015)
Moreton BayLow B3 March 2009Articles with unsourced statements (March 2009), Articles with dead external links (October 2013), Pages using citations with accessdate and no URL
Moriche orioleLow Start1 April 2008Wikipedia articles needing factual verification (April 2008)
Moseøya Bird SanctuaryLow Stub1 All articles needing coordinates
Mosque swallowLow Start1 December 2009Articles lacking sources (December 2009)
MotutakapuLow Stub1 January 2015Orphaned articles (January 2015)
Mount KumgangLow C3 2002Articles containing potentially dated statements (2002), Articles with unsourced statements (April 2010), Articles to be expanded (July 2013)
Mountain buzzardLow Stub1 Pages containing cite templates with deprecated parameters
Mountain caracaraLow Stub1 January 2015Articles to be merged (January 2015)
Mountain scops owlLow Stub1 May 2014Wikipedia articles needing clarification (May 2014)
Mourning doveMid FA1 Articles needing more detailed references
MousebirdHigh Start2 January 2015Articles with unsourced statements (January 2015, March 2015)
Mousehole Wild Bird Hospital and SanctuaryLow Stub1 March 2009Articles lacking sources (March 2009)
Muffed Old English GameLow Start2 January 2009Articles lacking in-text citations (January 2009), Articles to be merged (December 2014)
Mugimaki flycatcherLow Start1 Pages using citations with accessdate and no URL
MulardLow Start1 July 2011Articles with unsourced statements (July 2011)
Murphy's petrelLow Stub1 August 2011Articles lacking in-text citations (August 2011)
Muscle protractor pterygoidei et quadratiLow Stub1 March 2010Articles lacking sources (March 2010)
Muscovy duckLow C1 February 2015Wikipedia articles needing clarification (February 2015)
Musk lorikeetMid Stub1 November 2010Articles with unsourced statements (November 2010)
Mute swanLow B3 September 2011Articles needing more detailed references, Articles with unsourced statements (September 2011, December 2012)
MyadestesMid Stub1 December 2009Articles lacking sources (December 2009)
MynaMid Start1 June 2011Articles needing additional references (June 2011)
MyohyangsanLow Stub1 CS1 errors: dates
MyrmecizaMid Stub1 November 2010Articles lacking sources (November 2010)
MyrmecocichlaMid Stub1 February 2013Articles needing additional references (February 2013)
MyrmotheraMid Stub1 April 2010Articles lacking sources (April 2010)
MyzomelaMid Stub1 October 2009Articles lacking sources (October 2009)
N'kisiLow Start1 March 2010Articles with dead external links (March 2010)
Nacunda nighthawkLow Stub1 November 2011Articles with unsourced statements (November 2011)
Najafgarh drain bird sanctuaryLow C1 All articles needing coordinates
NanantiusMid Start1 February 2007Articles with unsourced statements (February 2007)
Nanday parakeetMid Start1 December 2007Articles lacking in-text citations (December 2007)
Narran WetlandsLow Start1 September 2014Vague or ambiguous time (September 2014)
National Audubon SocietyMid Start1 October 2012Wikipedia articles needing clarification (October 2012)
National AviaryMid C1 July 2012Articles with unsourced statements (July 2012)
Nature in ArtMid C1 October 2010Articles with dead external links (October 2010)
Nature reserves in the North Norfolk Coast Site of Special Scientific InterestLow FL1 Pages containing cite templates with deprecated parameters
Near passerineLow Stub3 February 2007Articles with unsourced statements (July 2008, February 2007), Articles needing additional references (June 2012)
NeodrepanisMid Stub1 April 2010Articles lacking sources (April 2010)
NeogaeornisLow Stub1 July 2008Wikipedia articles needing factual verification (July 2008)
NeognathaeTop C1 January 2012Articles with unsourced statements (January 2012)
NeomorphidaeMid Stub1 December 2009Articles lacking sources (December 2009)
NeopelmaMid Stub1 April 2010Articles lacking sources (April 2010)
Neotropical Birds OnlineLow Stub2 May 2009Articles with topics of unclear notability (May 2009), Articles lacking in-text citations (May 2009)
Neotropical bellbirdLow Start1 December 2009Articles lacking sources (December 2009)
Nest boxLow Stub3 August 2010Articles with unsourced statements (August 2010, March 2014), Pages containing cite templates with deprecated parameters
Nest box cameraLow Stub2 February 2014Articles needing additional references (February 2014), Articles with unsourced statements (February 2014)
Nesting seasonLow Stub1 November 2013Articles lacking sources (November 2013)
New Caledonian crowLow Start2 August 2014Pages containing cite templates with deprecated parameters, Articles with unsourced statements (August 2014)
New Caledonian lorikeetLow C1 November 2013Wikipedia articles in need of updating (November 2013)
New Caledonian owlet-nightjarLow Start2 October 2013Articles with unsourced statements (October 2013), Articles with specifically marked weasel-worded phrases (October 2013)
New Jersey Audubon SocietyLow Start1 November 2010Articles lacking reliable references (November 2010)
New World blackbirdMid Stub1 November 2013Articles needing additional references (November 2013)
New World vultureHigh B3 October 2009Articles with unsourced statements (October 2009), Pages with citations lacking titles, Pages using citations with accessdate and no URL
New Zealand geeseLow Stub1 February 2009Articles lacking sources (February 2009)
New Zealand kakaLow Start1 Pages containing cite templates with deprecated parameters
New Zealand owlet-nightjarLow Start1 October 2009Articles lacking in-text citations (October 2009)
New Zealand parrotHigh B1 Pages containing cite templates with deprecated parameters
New Zealand pigeonLow B1 January 2010Articles with unsourced statements (January 2010)
New Zealand storm petrelLow Start2 2010Articles containing potentially dated statements (2010), Pages containing cite templates with deprecated parameters
New Zealand wrenHigh B1 August 2007Articles with unsourced statements (August 2007)
Nicobar pigeonMid Start1 May 2009Wikipedia articles needing factual verification (May 2009)
NidicolousLow Stub3 February 2010Articles needing additional references (February 2010), All articles needing expert attention, Articles needing expert attention (March 2011)
Night heronMid Stub1 December 2009Articles lacking sources (December 2009)
Night parrotLow Start1 Pages using citations with accessdate and no URL
NighthawkMid Stub1 May 2012Articles lacking sources (May 2012)
Nik BorrowLow Stub4 November 2010Articles needing additional references (November 2010), Articles with unsourced statements (August 2013), Wikipedia articles with possible conflicts of interest (August 2013), Articles with topics of unclear notability (June 2013)
Nikolaas TinbergenMid Start2 April 2014Pages using citations with accessdate and no URL, Wikipedia articles needing page number citations (April 2014)
Nikolai ZarudnyLow Stub1 October 2011Articles with unsourced statements (October 2011)
Nils Carl Gustaf Fersen GyldenstolpeLow Stub1 February 2015Articles with too few wikilinks (February 2015)
Nine-primaried oscineLow Stub1 April 2007Articles with unsourced statements (April 2007)
NinoxMid Stub1 February 2007Articles with unsourced statements (February 2007)
Noel LearmonthLow Stub1 February 2009Articles needing additional references (February 2009)
Nordmann's greenshankLow Stub1 January 2008Wikipedia articles needing factual verification (January 2008)
Norfolk IslandLow B4 July 2012Articles with unsourced statements (February 2015, April 2013, March 2015), Articles with dead external links (July 2012)
North American Waterfowl Management PlanLow Start1 October 2010Articles with dead external links (October 2010)
North American landbirds in BritainLow Stub1 August 2008Incomplete lists (August 2008)
North Island brown kiwiLow Start1 February 2008Articles with unsourced statements (February 2008)
North Island giant moaLow Stub2 Pages using citations with accessdate and no URL, CS1 errors: dates
North Norfolk Coast Site of Special Scientific InterestMid FA1 All articles needing coordinates
North Warren RSPB reserveLow Start2 October 2010Articles to be expanded (January 2011), Articles with dead external links (October 2010)
North West IslandLow Start1 May 2010Articles with unsourced statements (May 2010)
Northern bobwhiteLow Start3 April 2014Articles needing additional references (May 2014), Articles with minor POV problems (April 2014), Articles with dead external links (March 2015)
Northern cardinalLow GA1 Pages containing cite templates with deprecated parameters
Northern carmine bee-eaterLow Stub1 September 2010Articles needing additional references (September 2010)
Northern crested caracaraLow C2 January 2011Articles with unsourced statements (January 2011), Articles with dead external links (August 2014)
Northern flickerLow Start1 July 2013Articles with unsourced statements (July 2013)
Northern goshawkLow C1 March 2009Articles with unsourced statements (March 2009)
Northern grey-headed sparrowLow Start1 December 2009Articles needing additional references (December 2009)
Northern rockhopper penguinLow Start1 February 2013Articles with unsourced statements (February 2013)
Northern saw-whet owlLow Start2 Pages containing cite templates with deprecated parameters, Pages using citations with accessdate and no URL
Northern spotted owlLow Start3 2010Articles containing potentially dated statements (2010), Articles with unsourced statements (June 2014), Vague or ambiguous time (June 2014)
Northern wheatearLow Start1 September 2012Articles with unsourced statements (September 2012)
NothurinaeLow Stub1 December 2013Wikipedia references cleanup (December 2013)
Nuttall Ornithological ClubLow Stub1 November 2012Articles to be expanded (November 2012)
Nuttall's woodpeckerLow Stub1 June 2012Wikipedia articles needing page number citations (June 2012)
NycticoraxMid Start1 July 2009Wikipedia articles needing factual verification (July 2009)
Nēnē-nuiLow Start1 June 2011Articles lacking in-text citations (June 2011)
Oahu 'akialoaLow Start1 January 2009Articles needing additional references (January 2009)
Oaxaca sparrowLow Stub1 November 2013Articles with unsourced statements (November 2013)
OceanodromaMid Stub1 December 2009Articles lacking sources (December 2009)
Ochre-marked parakeetLow Start1 August 2012Articles needing additional references (August 2012)
OchthoecaMid Stub1 November 2010Wikipedia articles in need of updating (November 2010)
OcycerosMid Stub1 December 2009Articles lacking sources (December 2009)
OdontopterygiformesLow Stub1 March 2013Articles lacking sources (March 2013)
OdontopteryxLow C3 August 2009Articles lacking in-text citations (August 2009), Wikipedia articles needing factual verification (August 2009, September 2009)
OdontornithesLow Stub1 February 2007Articles with unsourced statements (February 2007)
OilbirdHigh Start1 February 2007Articles with unsourced statements (February 2007)
Old English Game fowlLow Stub3 August 2009Articles needing additional references (August 2009), Articles to be merged (December 2014), Wikipedia articles needing clarification (June 2014)
Old Fashioned Oriental FrillLow Start2 June 2008Articles with unsourced statements (June 2008, October 2011)
Old World babblerHigh Start2 April 2007Articles with unsourced statements (June 2008, April 2007)
Old World vultureMid Start1 May 2011Articles with dead external links (May 2011)
Old World warblerHigh Start1 June 2008Articles with unsourced statements (June 2008)
Olfactory navigationLow Start2 February 2010Articles with unsourced statements (February 2010), Pages containing cite templates with deprecated parameters
Olive warblerHigh C1 Pages containing cite templates with deprecated parameters
Oliver G. PikeLow Start2 November 2014Articles with unsourced statements (November 2014), CS1 errors: dates
Oliver L. AustinLow Stub1 August 2014Articles to be expanded (August 2014)
OlomaʻoLow Start1 January 2009Articles needing additional references (January 2009)
Olrog's cinclodesLow Stub1 Pages containing cite templates with deprecated parameters
Olrog's gullLow Start1 Pages containing cite templates with deprecated parameters
Olsholmen Bird SanctuaryLow Stub1 All articles needing coordinates
Omani owlLow Start1 Pages containing cite templates with deprecated parameters
OologyLow Start3 March 2015CS1 errors: dates, Articles with unsourced statements (March 2015), Articles with limited geographic scope (June 2015)
Opaline budgerigar mutationLow C1 Pages with citations lacking titles
Operation ChoughLow Stub1 October 2014Orphaned articles (October 2014)
Operation MigrationLow Stub2 March 2011Wikipedia articles in need of updating (March 2011), Articles needing additional references (February 2013)
OpisthocomidaeHigh Stub1 Pages using duplicate arguments in template calls
Orange chatLow Start1 August 2014Wikipedia articles needing clarification (August 2014)
Orange-bellied parrotLow C2 May 2012Articles with unsourced statements (May 2012), Articles with dead external links (June 2012)
Orange-cheeked waxbillLow Start1 November 2010Articles needing additional references (November 2010)
Orange-chinned parakeetLow Stub2 June 2008Articles with unsourced statements (June 2008), Pages using duplicate arguments in template calls
Orange-crowned fairywrenLow Start1 November 2011Articles with unsourced statements (November 2011)
Organic egg productionLow Start4 December 2009Articles with unsourced statements (December 2009), Articles needing additional references (April 2011, March 2015), Articles with limited geographic scope (February 2011)
Oriental scops owlLow Stub1 Pages using duplicate arguments in template calls
Origin of avian flightMid Start2 April 2014Articles lacking in-text citations (April 2014), Wikipedia articles needing clarification (April 2014)
Origin of birdsHigh B2 Articles needing more detailed references, Pages containing cite templates with deprecated parameters
Ornate tinamouLow Start1 January 2010Articles with unsourced statements (January 2010)
OrnimegalonyxMid Start1 June 2014Articles with unsourced statements (June 2014)
Ornithological handbookLow Stub1 December 2009Articles lacking sources (December 2009)
OrnithologyTop B1 Pages containing cite templates with deprecated parameters
Orpington chickenLow Start2 August 2014Articles with unsourced statements (August 2014), Pages using duplicate arguments in template calls
OscaravisLow Stub2 October 2012Articles lacking sources (October 2012), Articles with specifically marked weasel-worded phrases (November 2012)
OsteodontornisLow Stub1 September 2009Wikipedia articles needing factual verification (September 2009)
OstrichTop B5 November 2013Articles with unsourced statements (December 2013), Pages with citations lacking titles, Wikipedia articles needing page number citations (November 2013), Pages with DOIs inactive (2015), Articles with disputed statements (May 2015)
Ostrich leatherLow C2 November 2012Wikipedia articles needing clarification (November 2012), Articles with dead external links (April 2014)
Othmar ReiserLow Stub1 March 2009Articles lacking sources (March 2009)
Ouse WashesLow Start1 April 2012Articles with unsourced statements (April 2012)
Outline of birdsTop Start1 August 2009Articles to be expanded (August 2009)
OwlTop C9 April 2009Wikipedia articles needing factual verification (April 2009), Articles with unsourced statements (October 2013, December 2012, June 2011, January 2014, August 2014, November 2013), Wikipedia articles needing clarification (July 2010), Articles with disputed statements (January 2014)
Owlet-nightjarHigh Start1 February 2008Wikipedia articles needing factual verification (February 2008)
Oʻahu ʻakepaLow Stub1 December 2009Articles with dead external links (December 2009)
PachycephalidaeHigh Start1 June 2008Articles with unsourced statements (June 2008)
PachyornisMid Start1 February 2009Articles lacking reliable references (February 2009)
Pachyornis australisLow Start1 November 2013Articles with unsourced statements (November 2013)
Pacific Seabird GroupLow Start1 June 2009Articles lacking reliable references (June 2009)
Pacific wrenLow Start1 October 2010Articles lacking in-text citations (October 2010)
Paektu MountainLow C1 April 2015Articles with unsourced statements (April 2015)
Pakistani HighflyerLow Stub3 February 2012Articles lacking sources (February 2012), Articles with unsourced statements (February 2012), Articles with too few wikilinks (December 2012)
PalaeoephippiorhynchusLow Stub1 May 2009Wikipedia articles needing factual verification (May 2009)
PalaeognathaeTop C3 February 2011Articles with unsourced statements (May 2014, May 2012, February 2011)
PalaeospheniscusLow Start1 February 2007Articles with unsourced statements (February 2007)
Palaeospheniscus gracilisLow Start1 February 2007Articles with unsourced statements (February 2007)
Palaeospheniscus wimaniLow Start1 March 2015Articles lacking in-text citations (March 2015)
Palawan peacock-pheasantLow Stub2 February 2007Articles with unsourced statements (February 2007), Articles needing additional references (August 2013)
Palawan swiftletLow Stub1 May 2013Articles with dead external links (May 2013)
Pale MaleLow C1 October 2013Articles with dead external links (October 2013)
Pale flycatcherLow Stub1 Articles needing more detailed references
Palila v. Hawaii Department of Land and Natural ResourcesMid C1 August 2010Articles with unsourced statements (August 2010)
PalintropusLow Stub1 September 2011Wikipedia articles needing factual verification (September 2011)
Pallid scops owlLow Start1 May 2014Articles with failed verification (May 2014)
Palm cockatooMid C2 April 2010Articles with unsourced statements (April 2010), Articles with disputed statements (January 2014)
Palm tanagerLow Stub1 August 2011Articles lacking in-text citations (August 2011)
Palm thrushMid Stub1 July 2009Articles lacking sources (July 2009)
Pamela C. RasmussenLow GA2 Pages containing cite templates with deprecated parameters, CS1 errors: chapter ignored
Pan-African Ornithological CongressLow Start1 February 2014Articles needing additional references (February 2014)
Papuan frogmouthLow Start1 January 2015Articles with unsourced statements (January 2015)
Papuan hawk-owlLow Stub1 June 2010Articles needing additional references (June 2010)
Papuan king parrotLow Start1 June 2009Articles with unsourced statements (June 2009)
ParadigallaMid Stub1 September 2009Articles lacking sources (September 2009)
ParahawkingLow Start1 September 2011Articles with unsourced statements (September 2011)
ParahesperornisLow Start1 November 2007Wikipedia articles needing factual verification (November 2007)
ParakeetMid Stub1 January 2009Articles needing additional references (January 2009)
ParaphysornisLow Stub1 August 2012Articles to be expanded (August 2012)
ParaptenodytesLow Start1 September 2011Articles with unsourced statements (September 2011)
ParduscoMid Stub1 October 2012Articles with links needing disambiguation (October 2012)
ParrotTop B5 October 2011Pages containing cite templates with deprecated parameters, Articles with unsourced statements (July 2013, October 2011, February 2014), Articles with dead external links (February 2014)
Parrot harnessLow Stub3 March 2009Articles needing cleanup (July 2009), Articles with specifically marked weasel-worded phrases (March 2009), Wikipedia pages needing cleanup (July 2009)
Parrot trainingLow Start3 August 2009Articles needing additional references (August 2009), Articles with unsourced statements (November 2010, February 2011)
ParrotletMid Start4 January 2010Articles needing expert attention (January 2010), All articles needing expert attention, Articles with unsourced statements (May 2010), Articles needing additional references (September 2014)
Parrots InternationalLow Stub2 November 2010Articles with topics of unclear notability (November 2010), Articles with too few wikilinks (December 2012)
Parrots of New GuineaLow Stub2 January 2008Articles lacking sources (January 2008), Orphaned articles (February 2009)
PartridgeMid Start1 April 2013Articles with unsourced statements (April 2013)
Passenger pigeonMid B4 March 2014Articles with unsourced statements (March 2014), CS1 errors: dates, Articles with specifically marked weasel-worded phrases (September 2014), Pages using duplicate arguments in template calls
PasserinaMid Stub1 December 2009Articles lacking sources (December 2009)
PasserineTop B3 January 2008Wikipedia articles needing factual verification (January 2008, November 2013), Articles with links needing disambiguation (October 2012)
Pastured poultryLow Start1 April 2015Articles needing additional references (April 2015)
PatagioenasMid Stub1 November 2009Articles lacking in-text citations (November 2009)
PatagopteryxMid Stub1 Pages using citations with accessdate and no URL
PatagornisLow Stub1 October 2009Articles lacking sources (October 2009)
Peacock-pheasantMid Start1 January 2013Articles with dead external links (January 2013)
PeafowlMid Start4 March 2014Pages containing cite templates with deprecated parameters, Pages using citations with accessdate and no URL, Articles with unsourced statements (March 2014), Wikipedia articles needing clarification (February 2015)
Pearly-eyed thrasherMid Start1 February 2012Wikipedia introduction cleanup (February 2012)
Pebble IslandLow Stub1 September 2010Articles with unsourced statements (September 2010)
Pechora pipitLow Start1 December 2009Articles needing additional references (December 2009)
Pecking orderLow Start2 June 2013Articles with unsourced statements (June 2013), CS1 errors: missing author or editor
Pecten (biology)Mid Stub1 April 2010Articles lacking sources (April 2010)
Peg-billed finchMid Start1 August 2009Articles lacking in-text citations (August 2009)
Pelagic cormorantLow Start1 September 2009Wikipedia articles needing factual verification (September 2009)
PelagornisLow C1 November 2014Articles with links needing disambiguation (November 2014)
Pelagornis sandersiLow Start1 Pages using duplicate arguments in template calls
PelagornithidaeMid B1 September 2009Wikipedia articles needing factual verification (September 2009)
Penduline titHigh Start3 February 2007Wikipedia articles needing factual verification (July 2007), Articles with unsourced statements (February 2007), Pages containing cite templates with deprecated parameters
PenelopidesMid Start1 May 2014Wikipedia articles needing clarification (May 2014)
PenguinHigh C3 May 2007Wikipedia articles needing factual verification (May 2007), Articles with unsourced statements (February 2010, December 2010)
Penguin Island (South Shetland Islands)Low Start1 Pages containing cite templates with deprecated parameters
Per Martin-LöfLow C1 October 2010Articles with dead external links (October 2010)
PercnostolaMid Stub1 April 2010Articles lacking sources (April 2010)
Percy EdwardsLow Start1 December 2012Articles with unsourced statements (December 2012)
PerdicinaeMid Stub1 December 2009Articles lacking sources (December 2009)
PerdixMid Start1 April 2013Articles with unsourced statements (April 2013)
PerilannerLow Stub1 February 2007Articles lacking sources (February 2007)
PeriparusMid Stub1 November 2007Articles with unsourced statements (November 2007)
PerisoreusMid Stub1 July 2009Articles lacking sources (July 2009)
Perlin (falconry)Low Stub1 December 2009Articles lacking sources (December 2009)
Peruvian boobyLow Stub1 May 2014Articles with unsourced statements (May 2014)
PessulusLow Stub1 November 2013Articles lacking sources (November 2013)
Pete DunneLow Stub1 September 2011BLP articles lacking sources (September 2011)
Peter ColstonLow Stub1 August 2008Incomplete lists (August 2008)
Peter ConderLow Stub1 Pages with citations lacking titles
Peter J. GrantLow Stub1 August 2009Articles lacking sources (August 2009)
Peter KaestnerLow Stub1 July 2010Articles needing additional references (July 2010)
Peter LansdownLow Stub1 April 2009Articles lacking in-text citations (April 2009)
Peter MarlerLow Start1 August 2014Articles with unsourced statements (August 2014)
Peter ScottMid Start2 September 2013Articles with unsourced statements (September 2013), Articles with dead external links (December 2013)
Petros (pelican)Low Stub1 July 2010Articles with unsourced statements (July 2010)
PeweeMid Stub1 December 2009Articles lacking sources (December 2009)
PezoporiniLow Stub1 Pages using duplicate arguments in template calls
PfeilstorchLow Stub1 March 2007Articles with unsourced statements (March 2007)
PhaenicophilusMid Stub1 February 2010Articles lacking sources (February 2010)
PhasmagypsLow Start1 Pages using duplicate arguments in template calls
Pheasant-tailed jacanaMid Start1 May 2014Articles with unsourced statements (May 2014)
Philip HollomLow Stub1 August 2008Incomplete lists (August 2008)
Philippine creeperHigh Start3 July 2007Articles needing additional references (June 2008), Articles with unsourced statements (June 2008), Articles with specifically marked weasel-worded phrases (July 2007)
Philippine eagleMid C1 Pages containing cite templates with deprecated parameters
Philippine eagle-owlLow Start1 May 2014Wikipedia articles needing clarification (May 2014)
Philippine hawk-owlLow Stub1 June 2014Vague or ambiguous geographic scope (June 2014)
Philophthalmus gralliLow Start2 December 2009Articles needing additional references (December 2009), Orphaned articles (January 2011)
PhilydorMid Stub1 November 2011Articles lacking sources (November 2011)
Phoebe (bird)Mid Stub1 August 2009Articles lacking sources (August 2009)
Phoebe SnetsingerLow Stub1 March 2012Articles lacking in-text citations (March 2012)
PhoebetriaMid C1 April 2009Articles lacking in-text citations (April 2009)
PhoenicoparrusMid Stub2 October 2009Articles lacking sources (October 2009), Articles with unsourced statements (April 2015)
PhoeniculusMid Stub1 Pages containing cite templates with deprecated parameters
Phoenix (mythology)Low C1 November 2014Wikipedia articles needing clarification (November 2014)
Phoenix chickenLow Stub1 Pages using citations with accessdate and no URL
Phoenix petrelLow Stub1 March 2008Wikipedia articles needing factual verification (March 2008)
PhylidonyrisMid Stub1 December 2009Articles lacking sources (December 2009)
PhylloscopidaeHigh Stub1 September 2009Wikipedia articles needing factual verification (September 2009)
PhysornisLow Stub1 August 2012Articles to be expanded (August 2012)
PiciformesTop Start2 January 2008Articles with unsourced statements (January 2008), Pages using duplicate arguments in template calls
PicoidesMid Start1 February 2007Articles with unsourced statements (February 2007)
PiculetMid Start1 February 2011Articles with unsourced statements (February 2011)
Pied bush chatLow Start1 Pages with citations lacking titles
Pied butcherbirdMid C2 December 2011Articles with unsourced statements (December 2011), Pages using citations with accessdate and no URL
Pied heronLow Start1 Pages containing cite templates with deprecated parameters
Pied ravenLow B4 February 2007Articles needing additional references (December 2009), Wikipedia articles needing factual verification (August 2007), Articles with unsourced statements (February 2007, April 2012)
Pierre (penguin)Low Start1 December 2011Articles with specifically marked weasel-worded phrases (December 2011)
Pigeon guillemotLow Start1 May 2015Articles with unsourced statements (May 2015)
Pigeon intelligenceLow Start1 April 2010Articles with unsourced statements (April 2010)
Pigeon keepingLow C2 October 2010Pages containing cite templates with deprecated parameters, Articles with dead external links (October 2010)
Pigeon racingLow B6 March 2008Articles with unsourced statements (March 2008, May 2008, June 2012, October 2012), Pages with citations having bare URLs, Pages with citations lacking titles
Pileated flycatcherLow Stub3 November 2013Articles needing more detailed references, Articles with unsourced statements (November 2013), Articles lacking in-text citations (November 2013)
Pine buntingLow Start1 June 2008Articles to be expanded (June 2008)
Pine flycatcherLow Stub1 October 2010Articles with dead external links (October 2010)
Pine siskinLow Start1 Pages containing cite templates with deprecated parameters
PinicolaMid Stub1 December 2009Articles lacking sources (December 2009)
Pink pigeonMid Start3 January 2010Articles needing expert attention (January 2010), All articles needing expert attention, Accuracy disputes (October 2011)
Pink-billed parrotfinchLow C1 Pages containing cite templates with deprecated parameters
Pink-eared duckLow Start1 May 2014Articles with unsourced statements (May 2014)
Pinnated bitternLow Start1 November 2008Articles with unsourced statements (November 2008)
Piping ploverLow Start3 September 2011Articles with unsourced statements (September 2011), Pages using web citations with no URL, Articles with dead external links (November 2014)
PipitMid C2 January 2012Articles with unsourced statements (January 2012), Pages containing cite templates with deprecated parameters
PishLow Start1 Pages containing cite templates with deprecated parameters
PitangusMid Stub1 December 2009Articles needing additional references (December 2009)
Pitcairn IslandsLow C4 December 2011Articles with unsourced statements (December 2011, June 2014), Wikipedia articles needing clarification (February 2012), Articles containing potentially dated statements (July 2014)
PithysMid Stub1 April 2010Articles lacking sources (April 2010)
PittaHigh B1 Pages containing cite templates with deprecated parameters
PlaiaundiLow Stub3 March 2012All articles needing coordinates, Articles lacking sources (March 2012), Orphaned articles (November 2012)
Plain antvireoLow Start1 January 2010Articles lacking in-text citations (January 2010)
Plain priniaLow Start1 Pages containing cite templates with deprecated parameters
PlatycercinaeLow Stub1 December 2012Articles lacking sources (December 2012)
PloverMid Start1 Pages using citations with accessdate and no URL
Plucking postLow Start1 May 2012Articles with dead external links (May 2012)
PlumageHigh Start3 September 2010Articles with unsourced statements (January 2012, September 2010), Wikipedia articles needing factual verification (September 2010)
PlushcapMid Stub2 June 2011Articles needing cleanup (June 2011), Wikipedia pages needing cleanup (June 2011)
Plymouth Rock chickenLow Start1 December 2011Articles lacking in-text citations (December 2011)
Pohnpei lorikeetLow Stub1 April 2009Articles with unsourced statements (April 2009)
PoicephalusMid Start2 December 2009Articles to be expanded (December 2009), Articles with dead external links (August 2014)
Point Blue Conservation ScienceLow Stub2 June 2013Articles with unsourced statements (June 2013), Articles needing additional references (June 2013)
Point Danger (Portland)Low Stub1 CS1 errors: dates
Polish chickenLow Start1 August 2014Articles with limited geographic scope (August 2014)
Poltava (chicken)Low Start1 December 2014Orphaned articles (December 2014)
Polydipsia in birdsLow Start1 July 2012Articles lacking reliable references (July 2012)
Polynesian storm petrelLow Stub1 November 2011Articles with unsourced statements (November 2011)
PolyteliniMid Stub1 December 2012Articles lacking sources (December 2012)
PomareaMid Stub1 October 2009Articles lacking sources (October 2009)
Pomarine skuaLow Start1 Pages containing cite templates with deprecated parameters
Pomeranian duckLow Stub1 Pages using citations with accessdate and no URL
Pond heronLow Start1 December 2009Articles lacking sources (December 2009)
Potteric Carr Nature ReserveLow Start1 February 2012Articles to be merged (February 2012)
Poultry gritLow Stub1 December 2010Articles lacking sources (December 2010)
PoʻouliMid Start2 November 2007Articles needing additional references (November 2012), Articles with unsourced statements (November 2007)
Prairie falconLow Start1 November 2008Articles with unsourced statements (November 2008)
Prairie warblerLow Start1 November 2010Articles lacking in-text citations (November 2010)
PrecocialMid Start1 January 2009Articles needing additional references (January 2009)
Precursor (bird)Low Stub2 November 2007Wikipedia articles needing factual verification (November 2007), Articles needing additional references (September 2014)
Prehistoric birdLow Stub1 December 2009Articles lacking sources (December 2009)
Prickly Pear CaysLow Start1 Pages containing cite templates with deprecated parameters
Prigogine's double-collared sunbirdLow Stub1 November 2012Articles lacking sources (November 2012)
Primitive koa finchLow Stub2 November 2007Articles with unsourced statements (November 2007, November 2011)
Prince Leopold Island Migratory Bird SanctuaryLow Stub1 October 2010Articles with dead external links (October 2010)
Princess parrotLow Start1 August 2008Articles with unsourced statements (August 2008)
ProardeaLow Stub1 November 2007Wikipedia articles needing factual verification (November 2007)
ProcariamaLow Stub1 June 2012Articles to be expanded (June 2012)
ProcellariaLow Stub1 July 2009Articles with unsourced statements (July 2009)
ProcellariiformesTop GA1 CS1 errors: dates
ProornisLow Stub1 July 2007Wikipedia articles needing factual verification (July 2007)
Proventricular dilatation diseaseLow Start1 January 2015Articles with unsourced statements (January 2015)
Przevalski's finchMid Start1 December 2011Articles with unsourced statements (December 2011)
PseudaletheMid Stub1 December 2009Articles lacking sources (December 2009)
PseudocrypturusLow Stub1 July 2009Articles with unsourced statements (July 2009)
PseudodontornisLow C1 August 2009Wikipedia articles needing factual verification (August 2009)
PsittaculidaeMid Stub1 December 2012Articles lacking sources (December 2012)
PsittaculinaeMid Stub1 December 2012Articles lacking sources (December 2012)
PsittacusMid C4 March 2014Pages containing cite templates with deprecated parameters, Pages with citations lacking titles, Pages using citations with accessdate and no URL, Articles with unsourced statements (March 2014)
PsittiparusMid Stub3 August 2013Articles needing additional references (August 2013), Articles lacking sources (August 2013), Articles lacking in-text citations (August 2013)
PteroptochosMid Stub1 April 2010Articles lacking sources (April 2010)
PuckapunyalLow Start1 July 2011Articles with unsourced statements (July 2011)
Puerto Rican amazonMid FA1 April 2015Articles with dead external links (April 2015)
Puerto Rican nightjarLow Start4 July 2014Articles with dead external links (July 2014), Articles with unsourced statements (July 2014), Vague or ambiguous geographic scope (July 2014), NPOV disputes (July 2014)
Puerto Rican screech owlLow Start1 January 2008Wikipedia articles needing factual verification (January 2008)
Puerto Rican spindalisLow C2 October 2007Articles with unsourced statements (October 2007), Articles with dead external links (July 2014)
PuffinMid B2 Pages containing cite templates with deprecated parameters, Pages with citations lacking titles
Punt gunLow Stub2 May 2012Articles with specifically marked weasel-worded phrases (May 2012), Wikipedia references cleanup (August 2014)
Purple finchLow Start2 January 2010Articles with unsourced statements (January 2010), Pages containing cite templates with deprecated parameters
Purple grenadierLow Stub1 Pages using citations with accessdate and no URL
Purple heronLow Start2 Pages using web citations with no URL, Pages using citations with accessdate and no URL
Purple swamphenLow C1 Pages containing cite templates with deprecated parameters
Purple-throated cotingaMid GA1 Pages containing cite templates with deprecated parameters
Purple-throated sunangelLow Stub1 October 2010Articles with dead external links (October 2010)
Putting Biodiversity on the MapLow Stub1 January 2014Articles lacking sources (January 2014)
PycnonotusMid Stub1 June 2011Articles lacking sources (June 2011)
Pygmy cormorantLow Start1 December 2009Articles needing additional references (December 2009)
Pygmy gooseLow Stub2 February 2007Articles with unsourced statements (February 2007), Pages containing cite templates with deprecated parameters
Pygmy longbillLow Stub1 November 2011Wikipedia articles needing clarification (November 2011)
Pygmy parrotMid Start1 June 2009Articles with unsourced statements (June 2009)
PygoscelisMid Start1 January 2009Articles with unsourced statements (January 2009)
PygostyleLow Start3 November 2007Wikipedia articles needing factual verification (November 2007), Articles with unsourced statements (February 2012), Articles needing additional references (February 2012)
PytiliaMid Stub1 January 2010Articles lacking sources (January 2010)
Père David's owlLow Stub1 June 2014Wikipedia articles needing clarification (June 2014)
Quail-thrushMid Stub1 Pages containing cite templates with deprecated parameters
RackelhahnLow Stub1 January 2012Articles lacking sources (January 2012)
Rainbow bee-eaterMid Start1 July 2011Articles needing additional references (July 2011)
Rainbow lorikeetMid C1 Pages containing cite templates with deprecated parameters
RallidaeHigh C2 January 2008Wikipedia articles needing factual verification (January 2008), Articles with unsourced statements (August 2012)
Ramsar ConventionMid Start1 June 2013Articles with dead external links (June 2013)
RamsayornisMid Stub1 October 2009Articles lacking sources (October 2009)
RaphinaeMid GA1 CS1 errors: chapter ignored
Raptor Education GroupLow Start2 June 2013All articles needing coordinates, Articles with unsourced statements (June 2013)
Raptor Resource ProjectLow Start2 September 2014Articles with unsourced statements (September 2014), Articles with dead external links (September 2014)
Raptor rehabilitationLow Stub1 November 2009Articles lacking sources (November 2009)
Raptor watchpointLow Stub2 February 2009Orphaned articles (February 2009), Articles lacking sources (December 2009)
Rare Breeding Birds PanelLow Start3 2009Articles containing potentially dated statements (2009, September 2010), Pages containing cite templates with deprecated parameters
Rare breed (agriculture)Mid C1 March 2014Wikipedia articles needing page number citations (March 2014)
RatiteTop C3 November 2013Articles with unsourced statements (May 2014, November 2013, June 2015)
Ravens of the Tower of LondonLow C2 Pages containing cite templates with deprecated parameters, Pages using duplicate arguments in template calls
Ravi SankaranLow Start3 February 2015Orphaned articles (February 2015), Articles with peacock terms (February 2015), Wikipedia articles needing clarification (June 2015)
RazorbillLow Start2 January 2008Wikipedia articles needing factual verification (January 2008), Articles with unsourced statements (May 2012)
Recurve-billed bushbirdLow Start1 Pages containing cite templates with deprecated parameters
Red Sea cliff swallowLow Stub1 December 2007Wikipedia articles needing factual verification (December 2007)
Red crossbillLow Start1 Pages containing cite templates with deprecated parameters
Red fox sparrowLow Start1 July 2007Wikipedia articles needing factual verification (July 2007)
Red grouseLow C1 February 2012Articles with unsourced statements (February 2012)
Red junglefowlLow C1 October 2013Articles with unsourced statements (October 2013)
Red kiteMid C2 March 2015Pages using citations with accessdate and no URL, Articles with dead external links (March 2015)
Red kite feeding in WalesLow Stub2 July 2011All articles needing coordinates, Articles with topics of unclear notability (July 2011)
Red knotLow B1 April 2012Articles with unsourced statements (April 2012)
Red siskinLow Start2 March 2012Articles with unsourced statements (September 2013), Articles lacking in-text citations (March 2012)
Red-bellied macawMid Start1 November 2012Articles with unsourced statements (November 2012)
Red-bellied woodpeckerLow Start2 Pages containing cite templates with deprecated parameters, Pages using citations with accessdate and no URL
Red-chested goshawkLow Start2 March 2009Articles with dead external links (March 2009, September 2010)
Red-chested swallowLow Stub1 Pages containing cite templates with deprecated parameters
Red-collared widowbirdLow Start1 Pages containing cite templates with deprecated parameters
Red-crested korhaanLow Stub1 May 2013Articles with dead external links (May 2013)
Red-crowned amazonLow Stub1 September 2014Articles with dead external links (September 2014)
Red-crowned craneLow Start1 April 2014Articles with unsourced statements (April 2014)
Red-crowned woodpeckerLow Start1 September 2014Articles lacking in-text citations (September 2014)
Red-faced cormorantLow Start1 September 2009Wikipedia articles needing factual verification (September 2009)
Red-faced mousebirdLow Stub1 December 2011Articles lacking in-text citations (December 2011)
Red-footed boobyLow Start1 November 2010Articles lacking in-text citations (November 2010)
Red-footed falconLow Start1 Pages using duplicate arguments in template calls
Red-fronted warblerMid Stub1 October 2010Articles lacking in-text citations (October 2010)
Red-headed weaverMid Stub1 November 2011Articles with unsourced statements (November 2011)
Red-kneed dotterelMid Start1 October 2010Articles with unsourced statements (October 2010)
Red-legged thrushLow Stub1 Pages using citations with accessdate and no URL
Red-legged tinamouLow Start1 February 2009Articles with unsourced statements (February 2009)
Red-masked parakeetLow Start3 January 2013Articles with unsourced statements (May 2014, January 2013), Articles to be expanded (March 2013)
Red-necked amazonMid Stub1 January 2013Wikipedia articles needing factual verification (January 2013)
Red-necked avocetLow C1 Pages containing cite templates with deprecated parameters
Red-necked crakeMid Stub1 January 2010Wikipedia articles needing factual verification (January 2010)
Red-rumped swallowLow Start1 Pages with citations lacking titles
Red-shouldered macawMid Start1 November 2012Articles with unsourced statements (November 2012)
Red-tailed amazonMid Start3 January 2009Articles lacking in-text citations (January 2009), Articles with unsourced statements (January 2009, September 2014)
Red-tailed hawkLow GA2 April 2012Articles with unsourced statements (May 2014), Articles with dead external links (April 2012)
Red-throated caracaraMid Stub2 November 2011Articles with unsourced statements (November 2011), Articles with dead external links (February 2015)
Red-throated wryneckLow Stub1 October 2012Articles needing additional references (October 2012)
Red-whiskered bulbulLow C1 Pages with citations lacking titles
Red-winged blackbirdLow B1 December 2013Articles with unsourced statements (December 2013)
Red-winged parrotLow Start1 April 2008Articles with unsourced statements (April 2008)
RedwingLow C1 Pages containing cite templates with deprecated parameters
ReedhauntersMid Stub1 April 2010Orphaned articles (April 2010)
Reeves's pheasantLow Start2 June 2014Articles with unsourced statements (November 2014), Articles needing additional references (June 2014)
Regent honeyeaterLow Start1 Pages containing cite templates with deprecated parameters
Regent parrotMid Start4 February 2010Articles with unsourced statements (February 2010, December 2011), Articles that may contain original research (December 2011), Wikipedia articles needing clarification (December 2011)
ReinwardtoenaMid Stub1 December 2009Articles lacking sources (December 2009)
Release doveLow Start3 October 2010Articles with unsourced statements (May 2013), Articles with dead external links (October 2010), Articles needing additional references (May 2013)
Repulse Bay to Ince Bay Important Bird AreaLow Stub1 February 2013Orphaned articles (February 2013)
Resplendent quetzalMid C3 May 2008Articles with unsourced statements (May 2008, July 2014), Pages using citations with accessdate and no URL
Rhea (bird)Mid C2 Pages using citations with accessdate and no URL, CS1 errors: dates
RhegmatorhinaMid Stub1 April 2010Articles lacking sources (April 2010)
Rhinoceros hornbillLow Start1 August 2012Articles needing additional references (August 2012)
Rhode Island RedLow Start4 October 2009Articles needing more detailed references, Articles needing additional references (October 2009), Articles with unsourced statements (October 2009), Wikipedia articles needing clarification (October 2009)
RhynchopsittaMid B1 Pages containing cite templates with deprecated parameters
Richard C. BanksLow C2 2012Articles containing potentially dated statements (2012), CS1 errors: dates
Richard Carew (antiquary)Low Start2 January 2015Articles lacking reliable references (January 2015), Articles with unsourced statements (January 2015)
Richard MeinertzhagenLow Start3 December 2014Pages using citations with accessdate and no URL, Articles with unsourced statements (December 2014, April 2015)
Richard Roy MaconachieLow Stub1 February 2013Articles lacking in-text citations (February 2013)
Richard ZannLow Stub2 February 2009Wikipedia references cleanup (September 2009), Incomplete lists (February 2009)
Ring-billed gullLow Start1 November 2010Articles lacking in-text citations (November 2010)
Ringed kingfisherLow Stub1 November 2010Articles with unsourced statements (November 2010)
Rio Grande Valley birdsLow Stub1 February 2009Orphaned articles (February 2009)
River kingfishersMid Start3 November 2010All articles needing expert attention, Articles needing expert attention (November 2010), Wikipedia articles in need of updating (November 2010)
River martinMid GA1 Pages containing cite templates with deprecated parameters
Rob HumeLow Start1 August 2008Incomplete lists (August 2008)
Robert Cecil BeavanLow Start1 February 2013Articles needing additional references (February 2013)
Robert Cushman MurphyLow Stub1 March 2013Articles needing additional references (March 2013)
Robert DougallLow C3 August 2008Incomplete lists (August 2008), Articles needing additional references (August 2014), Articles lacking in-text citations (August 2014)
Robert GillmorLow Stub2 August 2008Incomplete lists (August 2008), Articles with dead external links (December 2014)
Robin-chatMid Stub2 February 2007Articles lacking sources (December 2009), Articles with unsourced statements (February 2007)
RobopLow Stub2 July 2014Articles with dead external links (July 2014), Articles with unsourced statements (July 2014)
Rock bush quailLow Stub1 October 2010Articles with dead external links (October 2010)
Rock doveLow B2 July 2011Wikipedia articles needing factual verification (July 2011), Articles with unsourced statements (June 2013)
Rock ptarmiganLow C2 Pages with citations having bare URLs, Pages with citations lacking titles
Rock sparrowLow Start1 Pages with citations lacking titles
Rock thrushMid Stub1 September 2014Articles needing additional references (September 2014)
Rocket netLow Stub2 September 2013Articles needing additional references (September 2013), Articles to be merged (January 2014)
Rodrigues night heronLow Stub1 January 2012Articles lacking in-text citations (January 2012)
Rodrigues warblerLow Stub2 November 2013Articles needing more detailed references, Articles with unsourced statements (November 2013)
Roger Tory PetersonHigh Start1 February 2014Articles with dead external links (February 2014)
Rokel RiverLow Start1 July 2013Wikipedia articles needing clarification (July 2013)
RollerHigh Start1 Pages containing cite templates with deprecated parameters
Roraiman barbtailMid Stub1 October 2011Articles with unsourced statements (October 2011)
Rose-ringed parakeetLow C4 August 2007Articles needing additional references (October 2008), Wikipedia articles needing factual verification (August 2007), Articles with unsourced statements (September 2009, January 2014)
Roseate spoonbillLow Start1 CS1 errors: dates
RosefinchMid Start2 Pages containing cite templates with deprecated parameters, CS1 errors: dates
Rosy-faced lovebird colour geneticsLow Start4 October 2007Wikipedia articles needing style editing (December 2007), Articles lacking sources (October 2007), Articles needing expert attention (March 2009), All articles needing expert attention
Rosy-patched bushshrikeMid Stub1 October 2011Articles with unsourced statements (October 2011)
Rottnest IslandLow C6 May 2011Articles with unsourced statements (November 2011, September 2014, December 2011, May 2011, February 2015), CS1 errors: dates
Rouen duckLow Start1 May 2014Articles lacking in-text citations (May 2014)
Rough-faced shagLow Stub1 October 2007Articles with unsourced statements (October 2007)
Roy Percy CooperLow Stub2 November 2014Articles needing additional references (November 2014), Articles lacking in-text citations (November 2014)
Royal Australasian Ornithologists UnionLow B1 November 2010Articles lacking in-text citations (November 2010)
Royal Palm turkeyLow Stub1 October 2010Articles with dead external links (October 2010)
Royal Society for the Protection of BirdsMid C3 August 2008Incomplete lists (August 2008), Pages with citations lacking titles, Articles with specifically marked weasel-worded phrases (October 2013)
Royal SwansLow Stub1 October 2010Articles with dead external links (October 2010)
Ruby-crowned kingletLow C2 Pages containing cite templates with deprecated parameters, Pages using citations with accessdate and no URL
Ruddy duckLow Start2 November 2010Articles with unsourced statements (January 2012), Articles needing additional references (November 2010)
Ruffed grouseLow Start5 December 2012Articles with unsourced statements (December 2012), Pages with citations lacking titles, Pages using web citations with no URL, Pages using citations with accessdate and no URL, Articles with failed verification (March 2014)
Rufous fantailLow B1 Pages using citations with accessdate and no URL
Rufous owlLow Start1 Pages using duplicate arguments in template calls
Rufous songlarkLow Start1 September 2008Articles with unsourced statements (September 2008)
Rufous-backed thrushLow Start1 May 2014Articles with dead external links (May 2014)
Rufous-bellied saltatorLow Stub2 October 2012Articles containing potentially dated statements (October 2012), CS1 errors: dates
Rufous-breasted hermitLow Start1 April 2009Articles lacking in-text citations (April 2009)
Rufous-collared sparrowLow Start2 October 2008Articles with unsourced statements (October 2008), Wikipedia articles needing clarification (July 2014)
Rufous-fronted babblerLow Stub1 August 2011Articles lacking in-text citations (August 2011)
Rufous-tailed antbirdLow Stub1 November 2013Articles with unsourced statements (November 2013)
Rufous-tailed scrub robinLow B1 September 2013Articles with unsourced statements (September 2013)
Rufous-tailed weaverMid Stub1 September 2012Articles with unsourced statements (September 2012)
Rusty blackbirdLow Start1 September 2014Articles lacking in-text citations (September 2014)
Ruwenzori double-collared sunbirdLow Stub1 November 2012Articles lacking sources (November 2012)
Réunion bulbulLow Stub1 June 2009Wikipedia articles needing factual verification (June 2009)
Réunion grey white-eyeLow Start2 October 2008Articles with unsourced statements (October 2008), Articles needing additional references (April 2010)
Réunion owlLow Start1 April 2012Articles with unsourced statements (April 2012)
Rüppell's vultureLow Start1 February 2014Articles with unsourced statements (February 2014)
SS MakamboLow Start1 All articles needing coordinates
Saddle-billed storkLow Start1 May 2013Articles with disputed statements (May 2013)
Saint Helena ploverLow Start2 August 2007Wikipedia articles needing factual verification (August 2007), Pages using citations with accessdate and no URL
Saint Helena shearwaterLow Stub1 Pages containing cite templates with deprecated parameters
Saint Lucia amazonLow Stub2 July 2008Articles with unsourced statements (July 2008), Articles needing additional references (November 2014)
Saipan Jungle FowlLow Start1 June 2011Articles needing additional references (June 2011)
Saker falconLow Start1 November 2012Articles with unsourced statements (November 2012)
Sale Water ParkLow Start2 Pages with citations having bare URLs, Pages with citations lacking titles
Salim Ali's swiftLow Stub2 October 2011Articles needing additional references (November 2011), Articles lacking in-text citations (October 2011)
Salmon-crested cockatooMid Start1 May 2010Articles lacking in-text citations (May 2010)
SaltatorMid Start1 December 2010Wikipedia articles needing clarification (December 2010)
Salvadori's eremomelaLow Stub1 February 2014Articles lacking sources (February 2014)
Salvadori's fig parrotLow Stub2 August 2012Articles needing additional references (August 2012), Articles with unsourced statements (November 2013)
Salvadori's tealLow Start1 February 2007Articles with unsourced statements (February 2007)
Salvin's albatrossLow C1 November 2010Articles with dead external links (November 2010)
Salvin's curassowLow Stub1 April 2011Articles with unsourced statements (April 2011)
Salvin's prionLow Start1 July 2009Articles with unsourced statements (July 2009)
Samar hornbillLow Stub2 May 2014Articles needing more detailed references, Vague or ambiguous time (May 2014)
Samuel Washington WoodhouseLow Stub1 December 2009Articles needing additional references (December 2009)
SandgrouseTop GA1 Pages containing cite templates with deprecated parameters
Sandwich ternLow Start2 Pages containing cite templates with deprecated parameters, Pages using duplicate arguments in template calls
Sandy gallitoMid Stub1 October 2011Articles with unsourced statements (October 2011)
Sanford's bowerbirdLow Stub1 December 2009Articles lacking sources (December 2009)
Sanford's sea eagleLow Start1 May 2011Wikipedia articles needing page number citations (May 2011)
Santa Marta tinamouLow Stub1 December 2013Wikipedia references cleanup (December 2013)
Sao Francisco black tyrantLow Stub1 November 2013Articles with unsourced statements (November 2013)
SapayoaLow Start1 October 2012Articles with links needing disambiguation (October 2012)
Sarus craneLow GA1 Pages containing cite templates with deprecated parameters
Savanna hawkLow Start1 March 2011Articles lacking in-text citations (March 2011)
Savannah sparrowMid C1 February 2007Articles with unsourced statements (February 2007)
Saxon Fairy SwallowLow Stub1 June 2012Articles with unsourced statements (June 2012)
Scaly footLow Stub4 February 2009Orphaned articles (February 2009), Wikipedia articles needing rewrite (May 2009), Wikipedia introduction cleanup (January 2010), Wikipedia articles needing context (January 2010)
Scaly-breasted lorikeetLow C1 January 2010Articles needing additional references (January 2010)
Scaly-breasted muniaLow GA3 January 2013Articles with unsourced statements (January 2013), Pages containing cite templates with deprecated parameters, Wikipedia articles needing factual verification (January 2013)
Scaly-naped pigeonLow Stub1 November 2010Articles lacking in-text citations (November 2010)
Scaly-sided merganserLow Stub1 May 2009Wikipedia articles needing factual verification (May 2009)
Scandaroon pigeonLow Stub1 September 2010Wikipedia articles needing page number citations (September 2010)
Scarlet ibisLow C1 Pages containing cite templates with deprecated parameters
Scarlet robinLow Start1 April 2010Articles with unsourced statements (April 2010)
ScelorchilusLow Stub1 April 2010Articles lacking sources (April 2010)
Scenic RimLow Start2 March 2008Articles needing additional references (March 2008), Articles with unsourced statements (October 2011)
Scimitar babblerMid Start1 December 2009Articles lacking sources (December 2009)
Scissor-tailed flycatcherLow Start1 July 2014Articles with unsourced statements (July 2014)
Scops owlMid B1 January 2008Wikipedia articles needing factual verification (January 2008)
ScoterLow Stub1 December 2009Articles lacking sources (December 2009)
Scots DumpyLow Start1 April 2009Articles lacking in-text citations (April 2009)
Scottish Fallow budgerigar mutationLow C1 Pages with citations lacking titles
Scottish crossbillLow C2 May 2014Pages containing cite templates with deprecated parameters, Wikipedia articles in need of updating (May 2014)
Scripps's murreletLow Start1 October 2009Articles with unsourced statements (October 2009)
ScrubtitLow Start1 July 2012Articles with unsourced statements (July 2012)
Sea Lion IslandLow Start1 August 2010Articles with unsourced statements (August 2010)
SeawatchingLow Stub1 December 2009Articles lacking sources (December 2009)
Sebastopol GooseLow Start1 April 2008Articles with unsourced statements (April 2008)
Sebright chickenLow GA1 Pages containing cite templates with deprecated parameters
SecarecytosisLow Stub1 February 2009Orphaned articles (February 2009)
SecretarybirdHigh B3 June 2009Articles with unsourced statements (June 2009, August 2009, June 2011)
Sedge warblerLow Start2 January 2011Pages containing cite templates with deprecated parameters, Articles with unsourced statements (January 2011)
Sedge wrenLow Start1 May 2011Articles lacking in-text citations (May 2011)
SeedeaterLow Start1 December 2007Articles lacking sources (December 2007)
Semipalmated ploverLow Start1 Pages using citations with accessdate and no URL
SemnornisHigh Start1 Pages containing cite templates with deprecated parameters
Senegal eremomelaLow Stub1 December 2009Articles needing additional references (December 2009)
SericornisMid Stub1 February 2008Wikipedia articles needing factual verification (February 2008)
SericulusMid Stub1 December 2009Articles lacking sources (December 2009)
Serra finchLow Stub1 November 2013Articles with unsourced statements (November 2013)
Sespe Condor SanctuaryLow Stub2 November 2011Articles with dead external links (November 2011, February 2015)
Sex-linked Clearbody budgerigar mutationLow C1 March 2010Articles with dead external links (March 2010)
Sexual selection in birdsLow C1 Pages using duplicate arguments in template calls
Seychelles warblerLow C2 November 2007Wikipedia articles needing factual verification (November 2007), Pages containing cite templates with deprecated parameters
Seychelles white-eyeLow Stub1 August 2012Articles with unsourced statements (August 2012)
Shahbaz (bird)Mid Stub1 July 2007Articles needing additional references (July 2007)
Shaheen falconLow Start7 April 2014Pages containing cite templates with deprecated parameters, Pages with citations lacking titles, Pages using web citations with no URL, Pages using citations with accessdate and no URL, Pages using citations with format and no URL, Articles with unsourced statements (April 2014), CS1 errors: chapter ignored
Shamo chickenLow Stub1 Pages using citations with accessdate and no URL
Sharp-shinned hawkLow B1 September 2009Articles lacking in-text citations (September 2009)
Shining honeycreeperLow Stub1 May 2010Articles lacking in-text citations (May 2010)
Shiny cowbirdLow Stub1 November 2010Articles lacking in-text citations (November 2010)
Shiraz TumblerLow Stub1 November 2011Articles lacking sources (November 2011)
Shite-hawkLow Start2 February 2013Articles with unsourced statements (February 2013), Pages with citations having bare URLs
ShoebillHigh C2 February 2010Articles with unsourced statements (February 2010), Pages using citations with accessdate and no URL
Short-eared owlLow C2 2009Articles containing potentially dated statements (2009), Articles with limited geographic scope (December 2010)
Short-tailed albatrossMid C1 March 2009Articles with unsourced statements (March 2009)
Short-tailed pygmy tyrantLow Start1 December 2011Articles lacking in-text citations (December 2011)
Short-tailed shearwaterLow Stub1 July 2010Articles with unsourced statements (July 2010)
Short-toed snake eagleLow Start1 February 2010Articles with unsourced statements (February 2010)
Shy albatrossLow C2 October 2010Articles with dead external links (October 2010), Pages with citations having bare URLs
Siau scops owlLow Stub1 May 2014Vague or ambiguous time (May 2014)
Siberian craneLow Start1 May 2012Articles with dead external links (May 2012)
Siberian grouseLow Stub1 August 2013Articles with unsourced statements (August 2013)
Sibley-Monroe checklist 1High List2 January 2010Articles with unsourced statements (January 2010), Articles with specifically marked weasel-worded phrases (January 2010)
Sibley–Ahlquist taxonomy of birdsHigh Start3 May 2008Wikipedia articles needing factual verification (May 2008), Articles with unsourced statements (June 2009), Articles with specifically marked weasel-worded phrases (June 2009)
Sibsey IslandLow Stub3 March 2013Wikipedia articles needing clarification (March 2013), Wikipedia articles needing factual verification (March 2013, January 2014)
SicalisMid Stub1 February 2010Articles lacking sources (February 2010)
Sideroxylon grandiflorumLow Start2 January 2008Articles with unsourced statements (January 2008, September 2010)
Sidney Dillon RipleyMid Start2 April 2013Articles with unsourced statements (December 2013), Articles needing additional references (April 2013)
Silence of the SongbirdsLow Stub1 July 2013Articles with topics of unclear notability (July 2013)
SilktailMid Start1 Pages containing cite templates with deprecated parameters
Silver tealLow Stub1 November 2010Articles with unsourced statements (November 2010)
SinosuthoraMid Stub3 August 2013Articles needing additional references (August 2013), Articles lacking sources (August 2013), Articles lacking in-text citations (August 2013)
Sir Joseph Banks GroupLow Start2 October 2014Pages containing cite templates with deprecated parameters, Articles with unsourced statements (October 2014)
Sirkeer malkohaLow Start1 Pages containing cite templates with deprecated parameters
Sivas Kumru GüvercinLow Stub2 October 2011Articles lacking sources (November 2011), Orphaned articles (October 2011)
Skateboarding duckLow Start1 February 2007Articles with unsourced statements (February 2007)
SkimmerHigh Start1 Pages containing cite templates with deprecated parameters
Skylarking (birds)Low Stub1 July 2008Articles with unsourced statements (July 2008)
Slate budgerigar mutationLow C1 Pages with citations lacking titles
Slender-billed curlewLow Start1 2007Articles containing potentially dated statements (2007)
Slender-billed finchMid Stub1 August 2012Articles needing additional references (August 2012)
Slender-billed thornbillLow Start1 January 2011Articles with dead external links (January 2011)
SmewLow Start1 Pages containing cite templates with deprecated parameters
SmithornisMid Stub1 April 2010Articles lacking sources (April 2010)
Snow gooseLow Start1 December 2011Articles with unsourced statements (December 2011)
Snow petrelMid C2 July 2009Articles needing additional references (July 2009), Articles with unsourced statements (July 2009)
Snowball (cockatoo)Low Start1 CS1 errors: dates
Snowy egretLow Start2 November 2010Articles lacking in-text citations (November 2010), Articles with unsourced statements (July 2012)
Snowy owlMid Start1 October 2013Articles with dead external links (October 2013)
Snowy ploverLow Start1 September 2008Articles needing additional references (September 2008)
Sociable lapwingLow Start1 September 2014Wikipedia articles needing reorganization (September 2014)
Sociable weaverMid C1 Pages containing cite templates with deprecated parameters
Society finchLow Start2 July 2011Articles with unsourced statements (July 2011), Articles with dead external links (July 2014)
Society parakeetLow Start2 February 2009Articles needing expert attention (February 2009), All articles needing expert attention
Socorro wrenLow Stub1 November 2007Wikipedia articles needing factual verification (November 2007)
Solid white (chicken plumage)Low C1 June 2014Articles lacking in-text citations (June 2014)
Solitaire (bird)Low Stub1 December 2009Articles lacking sources (December 2009)
Somali boubouMid Start1 Pages containing cite templates with deprecated parameters
Somali crowLow Stub1 December 2013Articles needing additional references (December 2013)
Song sparrowLow Start1 February 2007Articles with unsourced statements (February 2007)
Sooty albatrossMid C1 October 2010Articles with dead external links (October 2010)
Sooty falconLow Start1 December 2011Articles needing additional references (December 2011)
Sooty fox sparrowLow Start1 July 2007Wikipedia articles needing factual verification (July 2007)
Sooty grouseLow Start1 Pages containing cite templates with deprecated parameters
Sooty shearwaterLow Start1 June 2014Wikipedia articles needing clarification (June 2014)
Sooty ternLow Start4 September 2007Articles needing additional references (May 2010), Wikipedia articles needing factual verification (March 2008, September 2007), Articles with unsourced statements (September 2007)
Sooty-capped babblerLow Stub1 October 2012Articles needing additional references (October 2012)
Sort solMid Start1 November 2009Articles with unsourced statements (November 2009)
Souimanga sunbirdLow Start1 September 2007Articles with unsourced statements (September 2007)
South Georgia pintailLow B1 Pages containing cite templates with deprecated parameters
South Milton LeyLow Stub1 November 2009Articles lacking sources (November 2009)
South West SlopesLow Start3 October 2010All articles needing coordinates, Articles with dead external links (October 2010), CS1 errors: dates
Southern bald ibisLow Stub1 Pages containing cite templates with deprecated parameters
Southern brown kiwiLow C1 September 2010Articles with dead external links (September 2010)
Southern carmine bee-eaterLow Stub1 September 2010Articles lacking in-text citations (September 2010)
Southern cassowaryLow C1 November 2009Articles with unsourced statements (November 2009)
Southern giant petrelLow C1 June 2014Wikipedia articles needing clarification (June 2014)
Southern grey-headed sparrowLow Stub1 May 2014Articles with unsourced statements (May 2014)
Southern royal albatrossLow Start1 October 2010Articles with dead external links (October 2010)
SpadebillMid Stub1 June 2012Articles lacking sources (June 2012)
Spanish Ornithological SocietyLow Stub1 Pages containing cite templates with deprecated parameters
Spanish imperial eagleLow Start1 August 2011Articles with disputed statements (August 2011)
SparrowHigh C1 May 2012Wikipedia articles needing clarification (May 2012)
Special Protection AreaLow Stub1 February 2010Wikipedia articles needing clarification (February 2010)
Speckle-throated woodpeckerLow Stub1 October 2010Articles with dead external links (October 2010)
Speckled chachalacaLow Stub1 October 2013Articles needing additional references (October 2013)
Speckled tanagerLow Start1 April 2008Wikipedia articles needing factual verification (April 2008)
Spectacled bulbulLow Stub1 October 2012Articles needing additional references (October 2012)
Speculum feathersLow Start1 Pages containing cite templates with deprecated parameters
SpeiropsMid Stub1 January 2010Articles lacking sources (January 2010)
Speke's weaverLow Stub1 Pages containing cite templates with deprecated parameters
SpelaeornisMid Stub1 Pages with citations lacking titles
SpiderhunterMid C1 Pages containing cite templates with deprecated parameters
Spix's guanLow Stub1 October 2010Articles with dead external links (October 2010)
Spix's macawMid B2 January 2014Pages containing cite templates with deprecated parameters, Articles with unsourced statements (January 2014)
SpizaetusMid Stub1 September 2008Wikipedia articles needing factual verification (September 2008)
SpizellaMid Stub1 December 2009Articles lacking sources (December 2009)
SpizixosMid Stub1 January 2010Articles lacking sources (January 2010)
SpizocorysMid Stub1 May 2011Articles lacking sources (May 2011)
Spoon-billed sandpiperMid Start1 April 2012Articles with unsourced statements (April 2012)
SpoonbillMid Start1 December 2011Articles needing additional references (December 2011)
SporopipesMid Stub1 February 2010Articles lacking sources (February 2010)
Spot-breasted laughingthrushLow Stub1 June 2013Articles needing additional references (June 2013)
Spotted flycatcherLow Start2 Pages using web citations with no URL, Pages using citations with accessdate and no URL
Spotted owlLow B2 2006Articles containing potentially dated statements (2006), Wikipedia articles needing style editing (June 2014)
Spotted pardaloteLow Stub1 June 2012Articles with unsourced statements (June 2012)
Spotted thrush-babblerMid Stub1 October 2011Articles with unsourced statements (October 2011)
SpreoMid Stub1 January 2010Articles lacking sources (January 2010)
Springbrook National ParkLow C1 August 2009Articles with unsourced statements (August 2009)
Spur (zoology)Low Start1 Pages containing cite templates with deprecated parameters
Squab (food)Mid B3 July 2011Pages containing cite templates with deprecated parameters, Wikipedia articles needing page number citations (July 2011), Vague or ambiguous geographic scope (July 2011)
Squirrel baffleLow Stub2 March 2009Articles lacking sources (March 2009), Orphaned articles (March 2010)
Stanley TempleLow Stub3 February 2014Articles lacking reliable references (February 2014), Articles with topics of unclear notability (February 2014), BLP articles lacking sources (February 2014)
Stara Zagora RedLow Stub1 August 2014Articles with unsourced statements (August 2014)
StarlingHigh B3 July 2007Wikipedia articles needing factual verification (July 2007), Pages containing cite templates with deprecated parameters, Articles with dead external links (May 2010)
Steamer duckMid Stub1 January 2010Articles with unsourced statements (January 2010)
Steinbach's canasteroLow Stub1 August 2012Articles needing additional references (August 2012)
Steller's jayLow Start1 June 2013Articles needing additional references (June 2013)
Stephen MarchantLow Stub1 February 2009Articles lacking in-text citations (February 2009)
Stierling's wren-warblerLow Stub1 February 2014Articles lacking sources (February 2014)
Stiffkey FenLow Start1 Pages using web citations with no URL
StintMid Start1 January 2008Wikipedia articles needing factual verification (January 2008)
Stirling RangeLow C1 Pages containing cite templates with deprecated parameters
Stonington IslandLow Start1 Pages using citations with accessdate and no URL
Storrs L. OlsonLow Start1 2009Articles containing potentially dated statements (2009)
Streak-breasted bulbulLow Stub1 June 2009Wikipedia articles needing factual verification (June 2009)
Streaked shearwaterLow Start1 November 2012Articles lacking reliable references (November 2012)
Stresemann's bushcrowLow GA1 Pages containing cite templates with deprecated parameters
Stripe-backed bitternLow Stub1 Pages using citations with accessdate and no URL
Stripe-tailed hummingbirdLow Stub1 January 2012Articles with unsourced statements (January 2012)
Striped cuckooMid Stub1 March 2013Articles with dead external links (March 2013)
Striped honeyeaterMid GA1 Pages containing cite templates with deprecated parameters
Striped kingfisherLow C1 Pages containing cite templates with deprecated parameters
Strix (genus)Mid Start1 February 2007Articles with unsourced statements (February 2007)
Strumpshaw Fen RSPB reserveLow Start1 August 2014Articles with dead external links (August 2014)
Struthio dmanisensisLow Stub1 CS1 errors: dates
Struthio orloviLow Stub1 CS1 errors: dates
Struthio wimaniLow Stub1 CS1 errors: dates
Sudan golden sparrowLow C2 January 2010Articles with unsourced statements (January 2010, April 2010)
Suet cakeLow Stub1 February 2015Articles needing additional references (February 2015)
Sulawesi hornbillLow Stub3 April 2010Articles needing more detailed references, Articles with unsourced statements (April 2010), Vague or ambiguous time (May 2014)
Sulawesi thrushMid Stub1 November 2011Articles with unsourced statements (November 2011)
SulidaeMid Start1 September 2009Wikipedia articles needing factual verification (September 2009)
SulmtalerLow Stub1 August 2014Articles with unsourced statements (August 2014)
Sulphur-crested cockatooMid Start1 Pages containing cite templates with deprecated parameters
Sumatra chickenLow Stub1 February 2014Articles with unsourced statements (February 2014)
SunbirdHigh C2 May 2015Articles needing additional references (May 2015), Pages containing cite templates with deprecated parameters
Superb bird-of-paradiseMid Stub1 Pages using citations with accessdate and no URL
Superb parrotLow C1 March 2009Articles with unsourced statements (March 2009)
Superb starlingMid Start2 November 2010Articles lacking in-text citations (November 2010), Articles with dead external links (July 2013)
Supraorbital glandLow Stub1 September 2010Articles lacking in-text citations (September 2010)
Sussex chickenLow Start2 August 2014Articles with unsourced statements (August 2014), Articles needing additional references (August 2014)
SuthoraMid Stub1 August 2013Articles needing additional references (August 2013)
Sverdlovsk blue-gray mottle-headed pigeonLow Stub3 September 2009Articles lacking sources (December 2009), Wikipedia introduction cleanup (September 2009), Articles with too few wikilinks (December 2012)
SwallowHigh B1 Pages containing cite templates with deprecated parameters
Swamp priniaLow Start2 May 2009Articles with dead external links (May 2009, September 2010)
SwanMid Start4 December 2007Wikipedia articles needing factual verification (December 2007), Articles with unsourced statements (December 2007), Pages containing cite templates with deprecated parameters, Articles needing additional references (August 2011)
Swan Island (Victoria)Low Start1 August 2014Articles with disputed statements (August 2014)
Swan UppingLow Start1 April 2014Articles with disputed statements (April 2014)
Swan gooseLow Start1 May 2009Wikipedia articles needing factual verification (May 2009)
SyltefjordstauranLow Stub1 All articles needing coordinates
SylviornisMid Start1 Pages containing cite templates with deprecated parameters
SymposiachrusMid Stub1 December 2011Articles to be expanded (December 2011)
SynallaxisMid Stub1 December 2009Articles lacking sources (December 2009)
SynsacrumLow Stub1 July 2008Articles lacking sources (July 2008)
Sálim Ali Centre for Ornithology and Natural HistoryLow C1 October 2010Articles with dead external links (October 2010)
São Tomé shorttailMid Stub1 Pages containing cite templates with deprecated parameters
Sørkapp Bird SanctuaryLow Stub1 All articles needing coordinates
T. J. RobertsLow Stub1 June 2010Orphaned articles (June 2010)
Tahiti railLow Start1 August 2007Wikipedia articles needing factual verification (August 2007)
Tahiti sandpiperLow Start1 June 2014Articles with specifically marked weasel-worded phrases (June 2014)
Taiwan blue magpieLow Start1 December 2010Wikipedia articles needing clarification (December 2010)
TakagariLow Start1 Pages containing cite templates with deprecated parameters
TakahēLow B1 October 2012Articles with unsourced statements (October 2012)
Talking birdLow Start1 March 2014Articles with unsourced statements (March 2014)
Tamar River Conservation AreaLow Stub1 All articles needing coordinates
Tambourine doveLow Stub1 July 2009Articles with unsourced statements (July 2009)
TanagerHigh B1 January 2014Articles with unsourced statements (January 2014)
Tanimbar corellaMid Start2 December 2008Articles with unsourced statements (December 2008), Pages containing cite templates with deprecated parameters
Tasman PeninsulaLow Start1 June 2007Articles needing additional references (June 2007)
Tasmanian masked owlLow C2 Taxoboxes with an unrecognised status system, Pages with citations lacking titles
Tasmanian nativehenLow C1 June 2009Articles with unsourced statements (June 2009)
Tasmanian wedge-tailed eagleLow Start1 November 2010Articles with unsourced statements (November 2010)
Tawny frogmouthMid B1 Pages using citations with accessdate and no URL
Temporal paradox (paleontology)Low Start4 April 2014All articles needing expert attention, Wikipedia articles needing clarification (April 2014), Wikipedia articles that are too technical (April 2014), Articles needing expert attention (April 2014)
TerenuraMid Stub1 April 2010Articles lacking sources (April 2010)
TetraoMid Stub1 December 2009Articles lacking sources (December 2009)
TetraophasisMid Stub1 October 2009Articles needing additional references (October 2009)
TeviornisLow Start1 Pages using duplicate arguments in template calls
ThalasseusMid Start1 Pages containing cite templates with deprecated parameters
The Beak of the FinchLow Start1 March 2008Articles needing additional references (March 2008)
The Birds (sculpture)Low Start1 All articles needing coordinates
The Birds of AfricaLow Stub3 July 2008Articles lacking sources (July 2008), Articles with topics of unclear notability (July 2008), Wikipedia articles in need of updating (August 2014)
The Birds of AmericaMid Start2 December 2010Articles with unsourced statements (December 2010, December 2012)
The Birds of Haiti and the Dominican RepublicLow Stub2 February 2013Orphaned articles (February 2013), Articles lacking in-text citations (March 2015)
The Birds of the Western PalearcticMid Start2 March 2009Articles with unsourced statements (March 2009), Articles with dead external links (October 2010)
The Clements Checklist of Birds of the WorldLow Stub1 January 2008Articles lacking sources (January 2008)
The Finch Society of AustraliaLow Start3 February 2010Articles needing more detailed references, Articles with topics of unclear notability (February 2010), Orphaned articles (May 2011)
The King of RomeMid Start1 Pages using citations with accessdate and no URL
The Macmillan Field Guides to Bird IdentificationLow Stub1 July 2011Articles lacking sources (July 2011)
The Origin of BirdsLow GA1 Pages containing cite templates with deprecated parameters
The Peregrine FundLow Start2 October 2009Articles needing additional references (November 2009), Articles with unsourced statements (October 2009)
The Pocket Guide to British BirdsLow Stub1 Pages containing cite templates with deprecated parameters
The Turkey: An American StoryLow Stub3 February 2009Orphaned articles (February 2009), Articles with topics of unclear notability (August 2009), Articles with dead external links (October 2010)
The king of the parakeetsLow Stub1 May 2014Orphaned articles (May 2014)
Theophilus JohnsonLow Stub1 July 2014Articles needing additional references (July 2014)
Thick-billed grasswrenLow Stub2 Pages with citations having bare URLs, Pages with citations lacking titles
Thick-billed larkMid Stub1 October 2011Articles with unsourced statements (October 2011)
Thick-billed parrotMid Start1 April 2015Articles with unsourced statements (April 2015)
ThistletailMid Stub1 October 2013Articles to be merged (October 2013)
Thomas Davies (British Army officer)Low Start1 Pages using web citations with no URL
Thomas Mayo BrewerLow Stub1 December 2009Articles needing additional references (December 2009)
Thomas PottsLow Stub1 Pages using citations with accessdate and no URL
Thorn-tailed rayaditoLow Start1 August 2012Articles with unsourced statements (August 2012)
Threatened species known to occur in the Great Barrier Reef World Heritage AreaLow List1 June 2014Articles needing additional references (June 2014)
ThreskiornithidaeHigh Start2 September 2010Pages containing cite templates with deprecated parameters, Articles with dead external links (September 2010)
ThripadectesMid Stub1 November 2011Articles lacking sources (November 2011)
Tibial dyschondroplasiaLow Stub2 December 2007Articles with unsourced statements (December 2007), Articles needing additional references (February 2012)
Tickell's blue flycatcherLow Stub1 Pages using duplicate arguments in template calls
Tigrovaya Balka Nature ReserveLow Stub1 CS1 errors: dates
Timeline of ornithologyMid Start1 December 2009Articles needing additional references (December 2009)
TimeliopsisMid Stub1 October 2009Articles lacking sources (October 2009)
Timneh parrotLow Start1 May 2015Articles with unsourced statements (May 2015)
TinaminaeLow C2 April 2013Articles that may contain original research (April 2013), Wikipedia references cleanup (December 2013)
TinamouHigh B1 November 2013Articles with dead external links (November 2013)
TipplerLow Start5 July 2013Articles with unsourced statements (July 2013), Articles needing additional references (September 2014), Articles with links needing disambiguation (August 2014), Articles lacking in-text citations (September 2014), Wikipedia articles needing clarification (January 2015)
Tiritiri Matangi IslandLow Start1 Pages using citations with accessdate and no URL
Tit berrypeckerMid Stub1 November 2011Articles with unsourced statements (November 2011)
Tit hyliaMid Stub1 November 2011Articles with unsourced statements (November 2011)
TitanisMid Start1 Pages containing cite templates with deprecated parameters
Tiwi IslandsLow C3 October 2010Articles with dead external links (October 2010, October 2012, August 2012)
TolmomyiasMid Stub1 April 2009Articles lacking sources (April 2009)
Tony JuniperMid Stub1 September 2013Articles with unsourced statements (September 2013)
Tony NorrisLow Stub1 Pages with citations lacking titles
Torrent duckLow Start1 February 2007Articles with unsourced statements (February 2007)
Torrent flyrobinMid Stub1 November 2011Articles with unsourced statements (November 2011)
Torrey Canyon oil spillLow Start1 September 2010Articles with dead external links (September 2010)
Toxic birdLow Stub1 June 2014Articles needing additional references (June 2014)
ToxostomaMid Stub1 July 2012Articles lacking sources (July 2012)
TragopanMid Stub2 September 2011Articles needing additional references (September 2011), Pages using citations with accessdate and no URL
Transvolcanic jayLow Start1 August 2011Articles lacking in-text citations (August 2011)
Trap-liningLow Stub1 December 2014Articles with specifically marked weasel-worded phrases (December 2014)
Tree warblerMid Start1 April 2013Articles with unsourced statements (April 2013)
TrichoglossusMid Start1 June 2009Articles to be expanded (June 2009)
Trichomonas gallinaeLow C1 Pages using citations with accessdate and no URL
Tricolored heronLow Start1 November 2010Articles lacking in-text citations (November 2010)
Tristan albatrossMid Start3 October 2010Articles with unsourced statements (March 2012), Articles with dead external links (October 2010), Wikipedia articles needing clarification (April 2013)
Tristram's buntingLow Stub1 Pages using citations with accessdate and no URL
TrochilinaeMid Start1 March 2007Articles lacking sources (March 2007)
TrochocercusMid Stub1 October 2009Articles lacking sources (October 2009)
Troglodytes (wren)Mid Start1 February 2007Articles with unsourced statements (February 2007)
Tropical scrubwrenLow Stub2 February 2008Wikipedia articles needing factual verification (February 2008), Vague or ambiguous time (February 2011)
Troubridge IslandLow Start1 Pages containing cite templates with deprecated parameters
True parrotHigh Start2 January 2014Pages containing cite templates with deprecated parameters, Articles needing additional references (January 2014)
True thrushMid Start1 March 2014Articles lacking sources (March 2014)
Trumpeter (bird)High Start1 Pages containing cite templates with deprecated parameters
Trumpeter finchLow Stub1 November 2011Articles needing additional references (November 2011)
Tryon IslandLow C1 October 2010Articles with dead external links (October 2010)
Trypanosoma phedinaeLow Stub1 Pages containing cite templates with deprecated parameters
Tuamotu sandpiperLow B1 March 2008Wikipedia articles needing factual verification (March 2008)
Tui (bird)Low C1 June 2007Articles with unsourced statements (June 2007)
Tui parakeetLow Start1 Pages containing cite templates with deprecated parameters
Tundra swanLow Start4 October 2007Articles with unsourced statements (January 2009, October 2007, March 2012), Pages using duplicate arguments in template calls
TuracoenaMid Stub2 December 2009Articles lacking sources (December 2009, February 2011)
Turkey (bird)Mid C2 July 2011Articles with dead external links (July 2011), Articles with unsourced statements (October 2014)
Turkey callLow Stub2 October 2009Articles with unsourced statements (October 2009), Articles lacking in-text citations (October 2014)
Turkey vultureLow FA1 2015Articles containing potentially dated statements (2015)
TurnstoneMid Start1 February 2013Articles with unsourced statements (February 2013)
TurturMid Stub1 December 2009Articles lacking sources (December 2009)
Twitchers' vocabularyLow Start1 Pages using citations with accessdate and no URL
Typical warblerMid Start1 July 2011Articles with unsourced statements (July 2011)
TytoMid Start1 February 2007Articles with unsourced statements (February 2007)
Tyto robustaLow Start2 August 2007Wikipedia articles needing factual verification (August 2007, January 2008)
Ukrainian SkycutterLow Stub2 January 2008Articles needing additional references (January 2008), Articles with unsourced statements (December 2010)
Undulated tinamouLow Start2 June 2010Articles with unsourced statements (June 2010), Pages using duplicate arguments in template calls
Up North CombineLow Stub1 February 2009Orphaned articles (February 2009)
Upland game birdLow Stub1 September 2014Articles needing additional references (September 2014)
Ural Striped-maned pigeonLow Stub2 December 2009Articles lacking sources (December 2009), Wikipedia introduction cleanup (December 2012)
Ural owlLow Start1 June 2014Articles lacking reliable references (June 2014)
Uropygial glandLow B1 February 2012Articles with unsourced statements (February 2012)
Usambara thrushLow Stub1 July 2014Articles lacking sources (July 2014)
VanellusMid C1 April 2008Wikipedia articles needing factual verification (April 2008)
Vanuatu megapodeLow Stub1 Pages using citations with accessdate and no URL
Vanuatu petrelLow Start1 July 2013Articles with dead external links (July 2013)
Varied thrushMid Start2 August 2012Articles with unsourced statements (August 2012), Articles with dead external links (September 2014)
Vasa parrotMid Start2 October 2012Pages containing cite templates with deprecated parameters, Wikipedia articles needing clarification (October 2012)
VegavisLow Start1 February 2009Articles with unsourced statements (February 2009)
Velvet scoterLow Start1 December 2013Articles with unsourced statements (December 2013)
Velvet-fronted nuthatchLow Start1 March 2010Articles lacking in-text citations (March 2010)
Vienna HighflyerLow Stub1 May 2014Articles needing additional references (May 2014)
Viktor von Tschusi zu SchmidhoffenLow Start1 September 2011Articles with unsourced statements (September 2011)
Violet budgerigar mutationLow Start1 Pages with citations lacking titles
Violet macawLow Stub1 May 2010Articles with unsourced statements (May 2010)
Violet-tailed sylphLow Stub1 April 2014Articles with unsourced statements (April 2014)
VioletearLow Start1 December 2013Articles lacking in-text citations (December 2013)
Visayan hornbillLow Start3 December 2014Pages using web citations with no URL, Pages using citations with accessdate and no URL, Articles with unsourced statements (December 2014)
VultureHigh C2 July 2011Pages containing cite templates with deprecated parameters, Articles with unsourced statements (July 2011)
Vulturine guineafowlMid Start1 December 2010Articles needing additional references (December 2010)
WWT Llanelli Wetlands CentreLow Stub1 December 2009Articles lacking sources (December 2009)
WaderHigh Start1 November 2007Wikipedia articles needing factual verification (November 2007)
Wades Green and Teren Hill Important Bird AreaLow Stub1 April 2014Orphaned articles (April 2014)
WagtailMid Start2 February 2008Articles with unsourced statements (February 2008, February 2011)
Wahi grosbeakLow Stub1 January 2009Articles needing additional references (January 2009)
Wallasea IslandLow Start1 February 2012Articles lacking in-text citations (February 2012)
War pigeonLow Start4 September 2010Articles with unsourced statements (April 2012, May 2015), Articles with dead external links (September 2010), Wikipedia articles needing clarification (September 2012)
Warrumbungle National ParkLow Start4 February 2007Articles needing additional references (February 2007), Articles with unsourced statements (March 2008), Pages with citations lacking titles, CS1 errors: dates
Wasgamuwa National ParkLow C2 October 2010Articles with dead external links (October 2010), Pages using citations with accessdate and no URL
Water pipitLow Start1 January 2013Articles with unsourced statements (January 2013)
Waterbird SocietyLow Stub1 June 2009Articles lacking reliable references (June 2009)
WaterfowlLow Stub7 June 2014Pages using citations with accessdate and no URL, Articles needing additional references (June 2014), Articles to be expanded (June 2014), Wikipedia references cleanup (June 2014), Wikipedia articles needing context (June 2014), Wikipedia introduction cleanup (June 2014), Articles needing additional categories (June 2014)
Waterfowl huntingLow C3 December 2010Articles needing additional references (May 2011), Articles with limited geographic scope (December 2010, April 2015)
Wattled honeyeaterMid Stub1 November 2011Articles with unsourced statements (November 2011)
Wattled jacanaMid Start1 March 2013Articles lacking in-text citations (March 2013)
Wattled starlingMid Start3 April 2010Pages containing cite templates with deprecated parameters, Articles lacking in-text citations (April 2010), Articles with unsourced statements (October 2011)
Waved albatrossLow C1 September 2010Articles with dead external links (September 2010)
Well-bird examLow Stub1 December 2009Articles lacking sources (December 2009)
Weltvogelpark WalsrodeLow C1 July 2010Articles with unsourced statements (July 2010)
West Indian whistling duckLow Start1 November 2010Articles lacking in-text citations (November 2010)
West Midland Bird ClubLow Start2 August 2008Incomplete lists (August 2008), Pages with citations lacking titles
West Wallabi IslandLow Start1 March 2011Articles with unsourced statements (March 2011)
Western Palearctic black-and-white flycatchersLow Stub1 February 2007Articles with unsourced statements (February 2007)
Western PortLow C2 January 2008Articles needing additional references (January 2008), Articles with dead external links (June 2012)
Western capercaillieLow C1 August 2014Wikipedia introduction cleanup (August 2014)
Western ground parrotMid C1 Pages containing cite templates with deprecated parameters
Western gullLow C2 July 2010Articles with unsourced statements (July 2010), Pages using citations with accessdate and no URL
Western marsh harrierLow Start3 May 2009Articles lacking in-text citations (May 2009), Articles needing additional references (December 2010), Articles with unsourced statements (December 2010)
Western scrub jayMid C3 July 2008Articles with unsourced statements (July 2008), Pages containing cite templates with deprecated parameters, Articles needing additional references (June 2015)
Western tragopanLow Start1 May 2014Vague or ambiguous time (May 2014)
Western wood peweeLow Start1 August 2014Articles with dead external links (August 2014)
Whiskered ternLow Start1 September 2012Articles needing additional references (September 2012)
Whiskered yuhinaLow Stub1 Pages using citations with accessdate and no URL
Whistling duckMid Start1 March 2013Articles with unsourced statements (March 2013)
White eared pheasantLow Start4 September 2009Articles needing additional references (September 2009), Articles needing cleanup (September 2009), Wikipedia pages needing cleanup (September 2009), Articles with unsourced statements (June 2014)
White storkMid FA1 December 2014Wikipedia articles needing page number citations (December 2014)
White wagtailLow B1 Pages containing cite templates with deprecated parameters
White-bellied redstartLow Stub1 November 2011Articles with failed verification (November 2011)
White-billed buffalo weaverLow Stub1 September 2013Articles with unsourced statements (September 2013)
White-breasted parakeetLow Stub1 August 2012Articles needing additional references (August 2012)
White-breasted wood wrenLow Start3 July 2009Articles lacking in-text citations (July 2009), Pages with citations having bare URLs, Pages using citations with accessdate and no URL
White-browed bush chatLow Stub1 Pages using duplicate arguments in template calls
White-browed sparrow-weaverLow Start1 Pages containing cite templates with deprecated parameters
White-capped albatrossLow Start2 April 2010Articles with unsourced statements (April 2010), Articles with dead external links (October 2010)
White-crested hornbillMid Stub1 October 2011Articles with unsourced statements (October 2011)
White-crowned cliff chatLow Stub1 April 2013Articles lacking sources (April 2013)
White-crowned cuckooLow Stub1 November 2011Articles with unsourced statements (November 2011)
White-crowned shamaLow Stub2 Pages using web citations with no URL, Pages using citations with accessdate and no URL
White-eared honeyeaterLow Stub1 October 2012Articles needing additional references (October 2012)
White-eyeHigh B3 April 2007Articles with unsourced statements (June 2008, April 2007), Articles with dead external links (October 2013)
White-eyed parakeetMid Start3 October 2008Articles with unsourced statements (October 2008, November 2014), Articles with disputed statements (October 2010)
White-faced heronLow C1 Pages containing cite templates with deprecated parameters
White-faced ploverLow Stub1 April 2013Orphaned articles (April 2013)
White-faced whistling duckLow Start1 March 2013Articles lacking in-text citations (March 2013)
White-flippered penguinLow Start1 January 2013Articles with dead external links (January 2013)
White-fronted scops owlLow Stub1 May 2014Vague or ambiguous time (May 2014)
White-rumped falconLow Start1 Pages using citations with old-style implicit et al. in editors
White-rumped swallowLow Stub1 March 2014Articles to be expanded (March 2014)
White-rumped vultureLow Start1 Pages with citations lacking titles
White-starred robinMid C1 Pages containing cite templates with deprecated parameters
White-tailed eagleLow B4 May 2011Articles with unsourced statements (January 2013), Wikipedia articles needing page number citations (May 2011), Pages using citations with accessdate and no URL, Articles with dead external links (March 2015)
White-tailed tropicbirdLow Start2 Pages with citations having bare URLs, Pages with citations lacking titles
White-thighed swallowMid Stub1 November 2011Articles with unsourced statements (November 2011)
White-throated mountaingemLow Start1 Pages using duplicate arguments in template calls
White-throated needletailLow Stub1 June 2013Articles with unsourced statements (June 2013)
White-throated oxylabesMid Stub1 March 2013Articles to be merged (March 2013)
White-winged duckLow Start1 August 2011Articles with unsourced statements (August 2011)
White-winged juncoLow Stub1 April 2008Articles with unsourced statements (April 2008)
White-winged scoterLow Start1 March 2009Articles needing additional references (March 2009)
Whooper swanLow Start1 February 2013Articles with unsourced statements (February 2013)
Whooping craneMid Start3 October 2009Articles with unsourced statements (October 2009, January 2014), CS1 errors: dates
WigeonLow Stub1 November 2007Articles with unsourced statements (November 2007)
Wild turkeyLow C1 January 2011Articles with unsourced statements (January 2011)
Wildfowl & Wetlands TrustLow Stub2 December 2012Articles containing potentially dated statements (December 2012), Articles to be expanded (December 2013)
Wildlife Liaison OfficerLow Stub1 October 2011Orphaned articles (October 2011)
Wildlife of MongoliaLow Start1 August 2013Articles with links needing disambiguation (August 2013)
William Brunsdon YappLow Stub1 Pages containing cite templates with deprecated parameters
William Turner (naturalist)Mid Start1 Pages with citations lacking titles
Willoughby VernerLow C1 Pages using duplicate arguments in template calls
Willow ptarmiganLow GA1 Pages using duplicate arguments in template calls
WingMid Start1 January 2015Articles with unsourced statements (January 2015)
Wing chord (biology)Low Stub1 October 2012Articles lacking sources (October 2012)
Wing clippingMid Start2 March 2011Articles that may contain original research (March 2011), Wikipedia introduction cleanup (March 2014)
Winged MigrationLow Start1 April 2009Articles needing additional references (April 2009)
WingspanMid C2 February 2009Articles with unsourced statements (February 2009), Wikipedia articles needing clarification (September 2011)
Winnebago chickenLow Stub1 September 2014Articles to be merged (September 2014)
Winter wrenLow C1 October 2010Articles lacking in-text citations (October 2010)
Wire-tailed swallowLow Start1 October 2010Articles lacking in-text citations (October 2010)
Wood duckMid Start2 February 2011Articles with unsourced statements (January 2012, February 2011)
WoodfordiaMid Stub1 January 2010Articles lacking sources (January 2010)
WoodpeckerHigh B1 January 2015Vague or ambiguous time (January 2015)
World Series of BirdingLow Start1 July 2008Articles lacking sources (July 2008)
Wreck IslandLow Start1 July 2010Articles to be expanded (July 2010)
Wren-like rushbirdMid Stub1 November 2011Articles with unsourced statements (November 2011)
WrentitLow Start2 December 2011Articles with unsourced statements (December 2011), CS1 errors: chapter ignored
Wyandotte chickenLow Start3 July 2010Articles needing additional references (July 2010), Articles with unsourced statements (March 2015), Articles to be merged (September 2014)
XenerpestesMid Stub1 November 2011Articles lacking sources (November 2011)
XipholenaMid Stub1 January 2010Articles lacking sources (January 2010)
Yellow-bellied chat-tyrantLow Stub1 August 2011Articles lacking in-text citations (August 2011)
Yellow-bellied fantailMid Stub1 September 2014Articles needing additional references (September 2014)
Yellow-billed oxpeckerLow Stub1 February 2007Articles with unsourced statements (February 2007)
Yellow-breasted satinbirdMid Stub1 November 2011Articles with unsourced statements (November 2011)
Yellow-crested cockatooMid Start1 April 2015Articles with unsourced statements (April 2015)
Yellow-crowned euphoniaLow Stub1 September 2014Articles needing additional references (September 2014)
Yellow-faced honeyeaterLow GA3 Pages containing cite templates with deprecated parameters, Pages with citations having bare URLs, Pages with citations lacking titles
Yellow-fronted tinkerbirdMid Start2 June 2014Articles needing more detailed references, Wikipedia articles needing factual verification (June 2014)
Yellow-headed amazonLow B3 February 2007Articles with unsourced statements (September 2008, February 2007), Articles with dead external links (April 2010)
Yellow-legged gullMid Start1 November 2009Articles with unsourced statements (November 2009)
Yellow-naped amazonLow Stub1 September 2011Articles needing additional references (September 2011)
Yellow-rumped caciqueLow C2 January 2010Articles lacking in-text citations (January 2010), Articles with dead external links (October 2013)
Yellow-shouldered grassquitMid Stub1 November 2011Articles with unsourced statements (November 2011)
Yellow-throated bulbulLow Stub1 Pages with citations lacking titles
Yellow-throated minerLow Start1 July 2011Articles lacking in-text citations (July 2011)
Yellow-winged tanagerLow Stub1 February 2010Articles lacking in-text citations (February 2010)
Ynys-hir RSPB reserveLow Start1 December 2013Articles needing additional references (December 2013)
YungavolucrisMid Start1 February 2007Articles with unsourced statements (February 2007)
Zebra finchLow C2 September 2009Articles needing additional references (November 2009), Articles needing cleanup (September 2009)
Zenaida doveLow Start1 November 2010Articles lacking in-text citations (November 2010)
Zenker's turacoLow Stub1 October 2014Articles needing additional references (October 2014)
Zigzag heronLow Start1 July 2013Wikipedia articles needing factual verification (July 2013)
Šumava chickenLow Stub2 December 2013Orphaned articles (December 2013), Articles needing additional references (August 2014)
ʻAkikikiMid Stub1 August 2014Articles with dead external links (August 2014)
ʻIʻiwiMid Start1 February 2012Articles needing additional references (February 2012)
ʻUla-ʻai-hawaneMid Start1 July 2007Articles with unsourced statements (July 2007)
ʻĀmauiMid Start1 January 2009Articles needing additional references (January 2009)
‘Elepaio (journal)Low Stub2 December 2014Articles with topics of unclear notability (December 2014), Articles lacking reliable references (December 2014)
‘Ōma’oLow Start1 January 2009Articles needing additional references (January 2009)
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