Polar bears in zoos face compound welfare challenges from inappropriate climate, insufficient space, and the cognitive demands of one of the most intelligent of all bear species.
Polar bear welfare in captivity presents one of the most challenging welfare cases in zoological collections. Their extraordinary natural range, high cognitive capacity, and climate adaptation needs make captivity inherently limiting for this species. The welfare costs of captivity - stereotypic pacing that can consume hours of the day - are well-documented and difficult to fully mitigate. The conservation justification for captive polar bears rests on their potential as insurance populations as climate change threatens wild populations. The welfare obligation is to provide the most complex, enriched, and thermally appropriate environments possible while honestly acknowledging that captivity cannot fully meet this species' needs.