Captive Polar Bear Welfare and Climate Crisis

Polar bears in zoos face welfare challenges from inadequate cold environments and cognitive understimulation while wild counterparts face existential climate threats.

Key Facts

Polar bears have a higher metabolic heat generation than other bears making temperate zoo climates stressful
Most zoo polar bear enclosures provide under 0.01 percent of the space used by wild individuals
Stereotypic pacing in zoo polar bears is extremely common and resistant to enrichment interventions
Wild polar bear population viability is projected to collapse by 2100 under high emissions scenarios

Welfare Considerations

Polar bears in captivity face welfare compromises that are especially difficult to remedy because their needs are so fundamentally mismatched with captive environments. The warmth of temperate zoo climates causes chronic thermal stress. The enormous ranging behavior of wild polar bears cannot be approximated in any zoo enclosure. Yet wild populations face extinction from climate change. Neither the captive nor the wild situation offers good welfare outcomes under current trajectories.

What You Can Do

Support strong climate action to preserve Arctic sea ice essential for wild polar bear survival
Advocate for zoos to evaluate honestly whether polar bear keeping meets welfare standards
Donate to polar bear conservation programs documenting population trends and threats
Consider whether zoos should maintain polar bears given the welfare compromises involved