Wild Zoo Polar Bear Welfare in Captivity

Polar bears in zoos face significant welfare challenges related to their large natural home ranges, swimming requirements, and the thermal demands of their Arctic adaptations.

Key Facts

Wild polar bears range over thousands of square kilometres of sea ice, land, and open water
Polar bears are semi-aquatic and swim for long distances between ice floes in the wild
Pacing stereotypies are extremely common in captive polar bears, indicating chronic frustration
The best accredited zoos provide large pools, variable substrate, and intensive enrichment programmes
Most zoos that have historically kept polar bears have transitioned away from the species due to welfare concerns

Welfare Considerations

Polar bear welfare in zoo settings is among the most challenging of all large mammals. Their vast natural ranges — among the largest of any land mammal — cannot be meaningfully replicated. The result is that even well-resourced zoos with large enclosures cannot prevent stereotypic pacing and swimming behaviour in many individuals. These repetitive behaviours are welfare indicators of persistent frustration of natural ranging motivation. Leading zoos have recognised this and phased out polar bear keeping, concentrating resources on species whose welfare needs can be better met in captive settings.

What You Can Do

Support only zoos that either do not keep polar bears or have exceptional facilities with demonstrated welfare outcomes
Advocate for zoo accreditation bodies to raise minimum standards for species with very large natural ranges
Donate to Arctic conservation organisations protecting wild polar bear sea ice habitat
Engage with climate change advocacy as sea ice loss is the primary threat to wild polar bear populations