
How Wolves Change Rivers
How Wolves Change Rivers
How Wolves Change Rivers онлайн Filmi9. 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.
- Жанр: Документален
- Държава: United States, United Kingdom
- Директор: George Monbiot
- Актьори: George Monbiot,