A new study documents the complex interactions between cougars and gray wolves in Yellowstone National Park and finds their ...
In Yellowstone, cougars coexist with wolves by changing what they eat and where they hunt, minimizing conflict driven largely by prey theft.
Thirty years ago, park rangers reintroduced grey wolves into Yellowstone National Park. They wanted to restore the ecosystem and get the elk population, which had decimated the plant community, in ...
Over the last three decades, Yellowstone National Park has undergone an ecological cascade. As elk numbers fell, aspen and willow trees thrived. This, in turn, allowed beaver numbers to increase, ...
Green Matters on MSN
Two Yellowstone predators are locked in a power struggle — one is changing its habits to survive
A study investigated thousands of kill sites that provided valuable information about the hunting and feeding behaviors of ...
A new study shows that interactions between wolves and cougars in Yellowstone National Park are driven by wolves stealing ...
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 ...
A new study shows how wolves steal kills from cougars in Yellowstone, driving an uneven feeding rivalry and changing cougar ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results