Monday, November 24, 2014

How Wolves Change Rivers (Delicate balance of Mother Nature) - Sustainable Man

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This is truly a fascinating video about the delicate balance of nature...Enjoy.


How Wolves Change Rivers from Sustainable Human on Vimeo.

"When we try to pick out anything by itself, we find it hitched to everything else in the Universe." - John Muir. When wolves were reintroduced to Yellowstone National Park in the United States after being absent for nearly 70 years, the most remarkable "trophic cascade" occurred. What is a trophic cascade and how exactly do wolves change rivers? British environmental journalist George Monbiot explains in this video remix by Sustainable Man.

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