Wolves have used ice bridges to cross onto and off Isle Royale for decades, research has shown. But these bridges are weather ...

A new study shows how wolves steal kills from cougars in Yellowstone, driving an uneven feeding rivalry and changing cougar ...

A new peer-reviewed study reports that claims of a “world-leading” trophic cascade in Yellowstone National Park are not supported, citing problems with the methods used in earlier research. A newly pu ...

A new study shows that interactions between wolves and cougars in Yellowstone National Park are driven by wolves stealing ...

Roaming in the eerie air of Chernobyl, these wolves are quietly evolving resistance to a radiation which is otherwise toxic to life.

Rowan and Cedar weighed only about a pound apiece at birth. Now, at about 3 months of age — which is toddlerhood for wolf pups — they weigh in at more than 30 pounds each. Rowan and Cedar, two wolf ...

An ad hoc expert committee will provide independent guidance about taxonomic research on the red wolf, Canis rufus. The committee will carryout its work as two distinct, but interrelated activities: ...

The California Department of Fish and Wildlife (CDFW) recently published a report summarizing its management and conservation activities for gray wolves (Canis lupus) over the past 10 years. “Ten ...