How Wolves Change Rivers

0.0 2014 5 min
Documentary

When wolves were reintroduced to Yellowstone National Park in the United States after being absent nearly 70 years, the most remarkable "trophic cascade" occurred. What is a trophic cascade and how exactly do wolves cha…

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Director
George Monbiot
Writer
George Monbiot

Cast

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George Monbiot Narrator

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