Thirty years after their reintroduction in Yellowstone, wolves have proven their ecological worth, at least in the context of ...

Three decades after their reintroduction, Yellowstone’s wolves have transformed the park. What’s next for the ecosystem and ...

Mark Hebblewhite is a professor of ungulate habitat ecology at the University of Montana. He and the University’s W.A. Franke ...

Mongabay’s Jeremy Hance interviewed the film’s director, Tom Winston, from the production company Grizzly Creek Films, about ...

The black wolf’s fur was covered with frost from the long, cold night, but it now was howling right in front of us. What a ...

Snow crunched underfoot as Mark Hebblewhite scanned the ridgelines of Canada’s Banff National Park. It was 1995, and the ...