Watch How Wolves Change Rivers (2014) Official Trailer
0 / 10 IMDb March 21, 2014 0h 5m
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.
Director
Runtime
0h 5m
Release Date
March 21, 2014
Genre
Documentary
Status
Released
Languages
English
Country
United States of America, United Kingdom
Writers
Cast
Production Companies
Sustainable Man
How Wolves Change Rivers Official Trailer 2014
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