Beluga whales are highly social, acoustically complex cetaceans whose welfare in captivity is severely compromised by the inability to meet their spatial, social, and behavioral needs.
Beluga whales in captivity face fundamental incompatibilities between their biological needs and what any tank facility can provide. The acoustic complexity they depend on for social interaction is distorted by tank reflections; the spatial range they need for physical and behavioral health is impossible to replicate; their complex social structures cannot be maintained in small captive groups. Research consistently documents that captive belugas show behavioral indicators of chronic stress and frustration. The scientific and ethical case against new beluga captivity has become compelling enough that major legislative action has followed. Existing captive populations require the best possible care while their long-term futures are planned.