How Wolves Change Rivers
20140h 5m
Documentary
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 Cast
Nothing similar found.
Actor
George Monbiot
as Narrator
George Monbiot
Narrator
George Monbiot
Narrator
Similar Movies
Nothing similar found.