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 bears produce the richest milk of any bear species; it contains 35 percent fat. No wonder, Astra is growing like a weed! #DetroitZoo…

Newly identified population of polar bears survives on glacier slush, not sea ice, Science

Polar Bears: Species Facts, Info & More

Polar bear, Description, Habitat, & Facts

Polar Bear: An endangered species by Ahmed, Ejaz

Polar Bears - Bears (U.S. National Park Service)

ADW: Ursus maritimus: INFORMATION

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

Polar bears found hunting without sea ice raise hope species could survive climate crisis

Top 10 facts about polar bears

Human-Driven Global Warming Is Biggest Threat to Polar Bears, Report Says - The New York Times

US lists polar bears as endangered species