Books of Bear populations

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  Yellowstone Grizzly Bears: Ecology and Conservation of an Icon of Wildness

  By Daniel D. Bjornlie

  This book examines the rich history of grizzly bear management in Yellowstone National Park and explores the challenges of managing an apex predator in the face of climate change and increasing human presence in the Greater Yellowstone ...

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  Polar Bears in Northwest Greenland: An Interview Survey about the Catch and the Climate

  By Erik W. Born

  The rationale for this survey was the indication that the catch of polar bears in Northwest Greenland had increased since the early 1990s, simultaneously with marked changes in weather conditions, sea ice cover, and glaciers.