How Wolves Change Rivers
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Synopsis
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.
Fiche technique
- George Monbiot
- 21 mars 2014
- Released
- United States of America, United Kingdom
- Sustainable Man
- 5 min
Où regarder
Aucune offre de streaming connue (pays : France).
