Regardez la vidéo gratuite Yellowstone National Park: Bison

(175 MB) ajouté le 13 May 2016 Joué 161 fois Animal Animal sauvage Nature
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Yellowstone National Park: Bison

Description de l'animation:

Yellowstone preserves the most important bison herd in the United States. Learn more about the near extinction and recovery of these remarkable animals, how they make it through harsh winters, and what their survival says about our ability to share the landscape with another species.

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