Field & Stream: “Trophic cascade in Yellowstone became true by being told many times, and people believed it whether the science was proven wrong or not. I believe you can’t attribute a causal change from wolves to willows in Yellowstone based on the science that we have done,” explains Tom Hobbs, professor emeritus with CSU’s Department of Ecosystem Science and Sustainability and the Natural Resource Ecology Laboratory, in an interview with The Coloradoan.

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