How Wolves Change Rivers
20145m
0%
Directed by George Monbiot
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.
Cast
Crew
Details
- Release date
- March 21, 2014
- Runtime
- 5m
- Director
- George Monbiot
