Wild Animals

Polar Bear Welfare: Climate Change and Sea Ice Loss

Polar bears depend on sea ice for hunting, breeding, and traveling, making them one of the species most directly and severely affected by Arctic climate change and ice loss.

Key Facts

Arctic sea ice has declined by approximately 13% per decade since satellite monitoring began
Polar bears can fast for up to 8 months during ice-free periods but body condition declines significantly
Starving polar bears show increased conflict with human settlements as they seek alternative food
Polar bear populations in Hudson Bay have declined by 30% since the 1980s
IUCN projects polar bear population declines of 30% or more by 2050 under current emissions trajectories

Welfare Considerations

Individual polar bears experiencing food scarcity from shortened ice seasons face prolonged starvation, immune compromise, reduced reproductive success, and increasing conflict with humans. Mother bears with cubs face the greatest welfare stress as energy demands of lactation combine with reduced hunting opportunity. Climate-driven welfare impacts on polar bears will intensify with every additional degree of warming.

What You Can Do

Reduce personal carbon footprint to slow Arctic warming
Support strong climate policy commitments through political advocacy
Donate to polar bear monitoring and conservation programs
Oppose Arctic oil drilling that threatens polar bear habitat while worsening climate change
Engage with climate communication to help others understand wildlife welfare impacts of warming