How Wolves Change Rivers

Name: How Wolves Change Rivers
Director: George Monbiot
Genre: Documentary
Rating: 6
Cast: George Monbiot

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.

Genre: Documentary

Actors: George Monbiot

Director: George Monbiot

Country: United States, United Kingdom

Quality: HD

Runtime: 0h 5m

Release: 2014

IMDb: 6/10

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