Fat and happy polar bears no longer a climate change icon say experts - Washington Times
Born to Roam - The Suffering of Polar Bears in Zoos by BornFree
Polar Bears Are Suffering from the Arctic's Loss of Sea Ice. So Is
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polarbearscience Polar bear science – past and present
Polar Regions - an overview
Polar bears in Greenland have adapted to hunt via freshwater ice in response to a loss of sea ice driven by climate change
Why polar bears are no longer the poster image of climate change