Polar Bear, Species

At the top of the food chain, polar bears have an important role in the marine environment. Learn how WWF is fighting the biggest threat to polar bears’ survival: loss of sea ice.

Polar Bear: An endangered species by Ahmed, Ejaz

Threatened by melting sea ice, polar bears' status up for review under Endangered Species Act - Alaska Public Media

The endangered animal species: Part-1, polar bear

Polar bears were listed as a threatened species in May 2008. But they are more at risk than ever, with bold action needed on climate change

Polar Bear, Species

Polar bears are inbreeding due to melting sea ice, posing risk to survival of the species, scientists say - ABC News

Polar Bears: Species Facts, Info & More

Shaky oasis for some polar bears found, but not for species

US lists polar bears as endangered species

Ohio zoo collects polar bear poop to aid species' survival

Polar Bear Saint Louis Zoo