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How Wolves Change Rivers poster

Film

How Wolves Change Rivers

2014 · 5m · Documentary

IMDb
8.1

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Overview

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.

Cast

Crew

Details

Release date
March 21, 2014
Status
Released
Original language
English
Runtime
5m
Genres
Documentary

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