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.

Genre: Documentary

Actor: George Monbiot

Country: United States of America, United Kingdom

Director: George Monbiot

Release: 2014

Duration: 0h 5m

IMDb: 5.0

Quality: HD

TAGS: