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How Wolves Change Rivers


How Wolves Change Rivers

How Wolves Change Rivers (2014)

Documentary

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.

Director: George Monbiot

Release Date: 2014-03-21
Status: Released
Run time: 5 min / 0:5
Production Company : Sustainable Man
Production Countries: United States of America, United Kingdom

IMDB

http://sustainablehuman.org/stories/how-wolves-change-rivers/


Casts

George Monbiot
as Narrator

Crew

Directing George Monbiot Director
Writing George Monbiot Writer
Sound Chris Zabriskie Music

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