Skip to main content
How Wolves Change Rivers poster

How Wolves Change Rivers (2014)

March 21, 20145mEN
Official Site

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.

Top Billed Cast

Status

Released

Original Language

English

Budget

N/A

Revenue

N/A

Production Companies

Sustainable Man

Recommended for You

Explore More