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Receding ice leaves Canada's polar bears at rising risk
Jenny Ross, Polar Bear Photographer, Describes Uncertain Fate Of
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Climate change will scramble polar bears' diets – and eggs aren't
Why Polar Bears Facing Severe Weight Loss and Having Fewer Cubs
Polar Bear San Diego Zoo Animals & Plants
Biologist skeptical of study warning polar bears forced ashore by
Hinterland Who's Who - Polar Bear
Polar bears and climate change: What does the science say?
Land-based Foods Not the Answer for Polar Bears
Polar Bear Blues
Visions of the Arctic
Polar bears risk starvation as they face longer ice-free periods
Annual Polar Bear Migration Under Way: How It Works and How