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Nature
Preview of Grizzly 399: Queen of the Tetons
Known only by her research number, Grizzly 399 has been a fixture in Grand Teton National Park since 2007, becoming the world’s most famous grizzly bear. Now 399 is raising four new cubs in the face of human encroachment, a warming climate and the threat of losing protection under the Endangered Species Act.
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Journey from Canada’s Arctic to the boreal forest and discover how animals survive.

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From spring to summer, follow new animal mothers through the trials of raising a family.