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Learn MoreThe most famous grizzly bear in the world attempts to raise cubs amid conflicts with people.
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.
AIR DATE 5/8/24
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