Wolves culled the elk. Fewer elk means more aspens can grow. More beavers are attracted to the trees. It's called a trophic ...

Yellowstone National Park never fails to impress when it comes to drama, especially in the high-stakes encounters between ...

Carolyn Roberti (California Cattlemen’s Association President Rick Roberti’s wife) posted photos on social media and wrote: ...

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

Relationships between wolves on the National Elk Refuge “go public” quickly as their privacy falls prey to the prying eyes of ...

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

All sides agree problems will persist as long as ranch and gray wolf territories in California overlap. What's the solution?

Gray wolves aren't too picky about their food sources. They eat small mammals, birds and reptiles, according to the CDFW, and ...

Not even park rangers are off limits for angry bull elk.

A wolf pack stalks a herd of elk. This is a rare sight even now, but a few years ago, you would never have been able to see this site in Yellowstone National Park. I believe that wolf ...