A tour group watched a pack of wolves unsuccessfully try to take down a bison in Yellowstone National Park this past weekend.

Wolves and Caribou in GMU 20: Example of Assessing Predator-Prey Dynamics by Testing the Fit of Different Models to Available Data Data on wolves and caribou in Alaska are among the most extensive for ...

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 Sierra County Sheriff's Office said at least 18 confirmed wolf attacks have occurred in the past 28 days.

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 ...