How Wolves Change Rivers

2014 5m ★5.0

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
Director George Monbiot
Category Documentary
Rating 5.0 / 10 (IMDb)
Year 2014
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