Qiqi, the last confirmed baiji, who died in 2002 Roland Seitre / CC BY-SA 3.0, Wikimedia Commons
https://commons.wikimedia.org/wiki/File:Qiqi,_a_Chinese_River_Dolphin_(Baiji)_26.jpg
https://creativecommons.org/licenses/by-sa/3.0/deed.en
"Qiqi", the last captive Chinese river dolphin (Lipotes vexillifer), which died in 2002. https://commons.wikimedia.org/wiki/File:Baiji_1.jpg
Institute of Hydrobiology, Chinese Academy of Sciences / public domain, Wikimedia Commons