Wolves usually rely on cooperation to survive. Hunting large prey such as elk typically involves multiple pack members ...
A new study documents the complex interactions between cougars and gray wolves in Yellowstone National Park and finds their ...
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 ...
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'System in flux': Scientists reveal what happened when wolves and cougars returned to Yellowstone
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 ...
Morning Overview on MSN
Yellowstone wolves may not have radically reshaped the park after all
When gray wolves returned to Yellowstone National Park, the public heard a simple story: predators came back, balance ...
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