July 29, 2013
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A new study by Dr. Bill Ripple and his colleagues, “Trophic cascades from wolves to grizzly bears in Yellowstone” in the Journal of Animal Ecology suggests a second way the return of wolves has helped the Yellowstone grizzly bears. Grizzlies have thrived in Yellowstone Park in recent years despite the destruction of the cutthroat trout fishery,…