Orca captivity has been increasingly controversial as understanding of their intelligence, social complexity, and welfare needs has grown, with several countries ending the practice.
Orca welfare in captivity fails fundamentally because no facility can provide adequate space, social complexity, or behavioural opportunity for one of the most cognitively and socially complex animals on Earth. The visible signs of welfare compromise including collapsed dorsal fins, chronic stress behaviour, and abnormal aggression are undeniable. The trend toward ending orca captivity reflects growing understanding of the impossibility of meeting their needs in any captive setting.