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.
Műfaj: Dokumentum
Öntvény: George Monbiot
Legénység: George Monbiot (Director), George Monbiot (Writer), Chris Zabriskie (Music)
Kulcsszó:
How Wolves Change Rivers 2014
Sustainable Man
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