Threatened by melting sea ice, polar bears' status up for review under Endangered Species Act
Detroit Zoo polar bear killed in breeding attempt
/polar-bear-150005875-5c4db42046e0fb0001a8e7b8.jpg "Polar Bear Facts: Behavior, Diet, Habitat, and More")
Polar Bear Facts: Behavior, Diet, Habitat, and More
Polar Bear Week 2021: Helping Our Most Beloved Arctic Mammals Thrive | Discover Magazine
Churchill Polar Bear Tours | Natural Habitat Adventures
Polar Bear photos, facts, and map
Polar Habitat
What life is like in the 'polar bear capital of the world'
Polar Bear | National Wildlife Federation
Why the Polar Bear Is an Indisputable Image of Climate Change | The New Yorker
Polar Bear | Species | WWF
Polar Bear - Or Is It Aqua Bear? — JONAA, Journal of the North Atlantic & Arctic
Polar bears: The largest land carnivores | Live Science
Young polar bear, born in captivity, joins two other bears at Como Zoo | MPR News
Polar bear watching in Canada | Travel guide | Audley Travel
International Polar Bear Day | Polar Bears International
Polar bears make a comeback despite melting ice caps - Volta | We are Future Positive
Female polar bear killed by male bear at Detroit Zoo while attempting to breed - mlive.com
Get Naked: How to fend off a polar bear attack
Polar bears eating reindeer: normal behaviour or result of climate change? | Technology News,The Indian Express
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North America's Oldest Polar Bear Living in Captivity Dies at 36 Years Old | Smart News | Smithsonian Magazine
How Are Polar Bears Faring? - Scientific American
Polar bear - Detroit Zoo
Polar Bear | Species | WWF
Researchers See Signs of Chronic Stress in Polar Bears' Blood | Hakai Magazine
