New research from UC Davis has affirmed what California ranchers have been saying for years: gray wolves are increasingly ...

A study published Wednesday shows what gray wolves in California are eating. It's cause for concern.

Two new studies examining gray wolves in California paint a complex picture of life on California’s ranching landscapes: ...

A UC Davis analysis of wolf droppings in California rangeland reveals how cattle has become a main course.

Two new studies examining gray wolves in California paint a complex picture of life on California's ranching landscapes. The ...

DNA-based diet research from two Northern California wolf packs shows cattle rival mule deer as a primary prey source — ...

A new UC Davis study shows gray wolves in northeastern California are eating more cattle than any other food source.

(AP) — Ecologist Rolf Peterson remembers driving remote stretches of road in Michigan’s Upper Peninsula and seeing areas strewn with deer carcasses. But that changed after gray wolves arrived in the ...