Commons Delinker (Commons Delinquent v2) finds files that were deleted on Commons, and removed their entries on other wikis to avoid ugly media redlinks.
Results for File:Noaa-seal5.jpg 
Other Bots
This bot (CommonsDelinker) runs across all Wikimedia Wikis, but on some wikis a additional bot is removing red links. Below you can find the list of additional bots, you may want to check those logs as well.
Bots: Dateientlinkerbot | Filedelinkerbot
