Changes to cougar diets and behaviors reduce their competition with wolves in Yellowstone, study finds

A new study shows that interactions between wolves and cougars in Yellowstone National Park are driven by wolves stealing ...
Earth.com

Wolves and cougars are locked in a strange feeding rivalry at Yellowstone

A new study shows how wolves steal kills from cougars in Yellowstone, driving an uneven feeding rivalry and changing cougar ...

Critique highlights challenges in measuring Yellowstone aspen ecosystem response to wolf reintroduction

A critique from a team led by Utah State University ecologist Dan MacNulty and published in Forest Ecology and Management has ...
Whiskey Riff

Life & Death In The Lamar Valley: Bone-Chilling Photo Of Yellowstone Wolf Print Goes Viral

The story of wolves in Yellowstone National Park is one of the most successful—and scrutinized—wildlife restoration projects ...

From Eradication to Reintroduction, the Cost of Changing Wolf Policy

A look at how wolf policy shifted from eradication to protection, and why wolf conflict is rising again across the West. The ...
news.ucsc

What happens to ecosystems when you restore iconic top predators? It’s more complicated than you might think.

A grey wolf prowls through Yellowstone National Park near Mammoth Hot Springs in Montana. A group of 66 wolves was reintroduced to Idaho and Yellowstone in the late 1990s. They now total 2,800 ...

Cougars are ambushing and killing wolves—and no one knows why

These rare kills in Washington State have biologists searching for answers. “Everyone always assumes wolves have the upper ...
Colorado Public Radio

Trump administration tells Colorado wolves must come from U.S. Rockies states, not Canada

The Trump administration is telling Colorado to stop importing gray wolves from Canada as part of the state’s efforts to restore the predators, a shift that could hinder plans for more reintroductions ...