Polar bears in zoos present some of the most challenging welfare questions in captive wildlife management, as their natural behaviors and climate requirements are extremely difficult to replicate.
Polar bear welfare in captivity illustrates the difficulty of meeting the needs of animals adapted for vast, dynamic wild habitats. Even the best zoo environments cannot provide the spatial scale, ice habitat, and foraging opportunities that polar bears require. The conservation rationale — preserving a species threatened by climate change — must be weighed against the welfare costs imposed on individual animals who spend their lives in confined spaces. Honest assessment of whether zoo polar bear welfare can be maintained at acceptable standards, combined with prioritizing wild habitat protection and climate action, is more ethically consistent than expanding captive polar bear populations.