How Wolves Change Rivers
How Wolves Change Rivers
This movie is "How Wolves Change Rivers" and story line : 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.
Release Date
March 21, 2014
Runtime
5m
Language
English
George Monbiot