Vizionează videoclipul gratuit Yellowstone National Park: Wolf Cascade

(7.38 MB) adăugat la 13 May 2016 171 timp joc Animal Animal Sălbatic Nature
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Yellowstone National Park: Wolf Cascade

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Wolves are are inextricably linked to many other animal and plant species. The trophic cascade of effects caused by their reintroduction is being studied.

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