Polar Bear Wild Population: Climate Welfare and Conservation

Polar bear welfare is inextricably linked to sea ice availability; climate change is the primary threat to wild population welfare.

Key Facts

Polar bears depend on sea ice as a platform for hunting ringed seals, their primary prey.
Arctic summer sea ice extent has declined by approximately 13% per decade since the late 1970s.
Reduced ice access is causing reduced body condition, lower cub survival, and increased drowning risk.
Some subpopulations are already in decline; the Western Hudson Bay population has declined 30% since 1987.
Terrestrial bears are increasingly accessing human food sources, causing conflict and welfare risks.
Climate projections suggest near-complete loss of summer Arctic sea ice by 2050 under high-emissions scenarios.

Welfare Considerations

Wild polar bear welfare is declining as climate change reduces access to food resources. Starvation, particularly among cubs and pregnant females, is increasing. Problem-bear management (hazing, translocation, captivity) creates additional welfare costs from human-bear conflict. Addressing climate change is the only way to protect polar bear welfare at the population level; individual welfare interventions cannot compensate for habitat loss at scale.

What You Can Do

Reduce your carbon footprint — climate change mitigation is the most direct action to protect polar bear welfare.
Donate to Polar Bears International which works on climate advocacy, research, and bear-safe community programmes.
Support renewable energy transition policies and candidates in your jurisdiction.
Engage with school climate education to build long-term public commitment to emissions reduction.