Rate: How Wolves Change Rivers
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How Wolves Change Rivers
[BE THE FIRST TO RATE THIS MOVIE]Calorie Rating: 7
Released: 2014-03-21
Running Time: 5 Minutes
Homepage: http://sustainablehuman.org/stories/how-wolves-change-rivers/
Studios: Sustainable Man,
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.
