Orca welfare in marine park captivity has been well-documented as severely compromised, driving major shifts in public opinion and corporate policy.
Captive orca welfare deficits are well-documented and severe. The combination of acoustic stress in tanks, social instability, psychological confinement, and inability to meet ranging needs creates chronic physical and psychological deterioration. Collapsed dorsal fins are a visible indicator of musculoskeletal problems from swimming in circles. Training using food deprivation as motivation creates chronic hunger-based compliance. Wild orca welfare faces different threats - nutritional stress from Chinook salmon decline being the most critical.