
How Wolves Change Rivers
0.0(0)20145m0
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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- English
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CanadaCA
- Premiere21 Mar 2014
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How Wolves Change Rivers was released on 21 March 2014.
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