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How and Why Hybrid Bears Are Appearing in the North

Constant Wonder
  • Sep 1, 2021
  • 35:53
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A warming climate has led some grizzlies and polar bears to mate. Only time will tell if pizzlies are better suited to their habitat than their parents. Guest: Larisa DeSantis, Associate Professor of Biological, Earth, and Environmental Sciences at Vanderbilt University Show More...