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The Incredible Shrinking World of the Polar Bear

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John Rafferty of Encyclopædia Britannica discusses the polar bear, a mammal that is among the world's largest carnivores on land, and the threats to its survival. This is the second part of the Postcards from the 6th Mass Extinction audio series.

Audio Endangered Species Global Warming & Climate Change Nature Animals Mammals Science

0:21:39

Forlag: Encyclopaedia Britannica
Stemme: John Rafferty
Udgivelsesår: 2019