Such killings are not new but are typically carried out by wildlife officials.

Gray wolves and cougars are not only iconic to the Yellowstone National Park landscape, but they also play important roles in the overall health of the ecosystem. With both being apex predators, ...

A new study finds Yellowstone’s ravens don’t just follow wolves but use mental “maps” to predict likely kill sites. Researchers say the birds’ memory ...

An environmental nonprofit wants Colorado Parks and Wildlife to have stricter rules guiding when wolves responsible for ...

In Yellowstone’s wild chess match between wolves and cougars, it turns out the real power play is theft. After tracking nearly a decade of GPS data and thousands of kill sites, researchers found that ...

Sheriff urges state intervention after New Year wolf attack kills horse, calf Ranchers report repeated losses and sell stock early to avoid further depredation Wildlife agencies plan more GPS collars, ...

When a wolf pack runs down its prey, the first on the scene is often the raven. Even before the predators have had time to dig in, the ravens are already in line, waiting to take advantage of the odd ...

Add Yahoo as a preferred source to see more of our stories on Google. Mexican gray wolves are seen at the Desert Museum, in Saltillo, Coahuila state, Mexico, on July 2, 2020. (Julio Cesar ...