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In the spectacular Yellowstone where wolves, bears, coyotes, bison and elk roam vast grasslands, wetlands and forests, Steve Backshall looks for the answer to a puzzle. Wolves and beavers have little to do with each other so why, when wolves were returned after an absence of 70 years, did the beaver population increase? The revelation is as magical as it is surprising.
First Air Date : Jul 16, 2012
Last Air date : Mar 06, 2013
Episode : 13 Episode
Season : 1 Season
Runtime: 30:14 minutes
Studio: BBC Four
Country: United Kingdom
Cast: Steve Backshall
Crew:
