How Wolves Change Rivers

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?

Narration taken from George Monbiot’s TED talk: For more wonder, rewild the world

/thx @jethro247

12 Oct

How are you today?

An unstructured digest of stuff that I've found on the information superhighway.

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