Wolves are charismatic, conspicuous, and easy to single out as the top predator affecting populations of elk, deer, and other prey animals. However, a new study has found that the secretive cougar is actually the main predator influencing the movement of elk across the winter range of northern Yellowstone National Park.
Click here for original story, Fearing cougars more than wolves, Yellowstone elk manage threats from both predators
Source: ScienceDaily