A new study documents the complex interactions between cougars and gray wolves in Yellowstone National Park and finds their ...

A new study has found that cougars are making slight changes to their diets in order to avoid encounters with wolves. In Yellowstone National Park, cougar and wolf habitats are overlapping more than ...

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

"Providing a predictive framework." Experts thrilled as cameras capture never-before-observed behavior in wild creatures: 'Enemies with benefits' first appeared on The Cool Down.

Large carnivores are both clashing and coexisting in the western United States. Although wolves dominate cougars and steal their prey, cougars' shift from elk- to deer-heavy diets, paired with a ...

The distinction between prey and predators is just the tip of the iceberg of hierarchy in Yellowstone National Park.

Researchers installed cameras in the US national park to monitor cougar density and abundance – and to see how these apex predators interact with other species, such as wolves.

A new study shows that interactions between wolves and cougars in Yellowstone National Park are driven by wolves stealing prey killed by cougars and that shifts in cougar diets to smaller prey help ...