Plot Summary
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.
Movie Details
- Original Title
- How Wolves Change Rivers
- Status
- released
- Original Language
- en
Where to watch free (US)
No free providers found in US.
Production Companies
Sustainable Man