How Wolves Change Rivers (2014)

How Wolves Change Rivers

Subtitles for: How Wolves Change Rivers (2014)

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.

GenreDocumentary
Duration0h 5m
CountryUnited States of America, United Kingdom
Release21 Mar 2014
LanguageEN
DirectorGeorge Monbiot
IMDbtt3776154 ↗
TypeMovie Released

Cast

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George MonbiotNarrator
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