How Wolves Change Rivers [1451643]Released: 2014-03-21
Genres: Documentary
Revenue: unknown
Cast: 1
Popularity: 0.0498
Links: : Homepage, IMDB, TMDB
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.
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Videos:
- How Wolves Change Rivers
Director