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How Wolves Change Rivers

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How Wolves Change Rivers (2014)

March. 21,2014
|
8.1
| Documentary
How Wolves Change Rivers

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 change rivers? George Monbiot explains.

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How Wolves Change Rivers

2014  / 0 hr 5 min
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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 change rivers? George Monbiot explains.

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Director
George Monbiot
Cast
George Monbiot
Producted By
Sustainable Man
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