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

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

Two new studies examining gray wolves in California paint a complex picture of life on California's ranching landscapes. The post California wolves target cattle more than wild prey, study says ...

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

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

Conservation geneticist Kristin Brzeski has engaged a broad network of grassroots support in her efforts to restore the red wolf population in the American South. Brzeski conducts her research in ...

(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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Not quite in coach or first class, eight endangered Mexican gray wolves flew on a private jet to Mexico, a return trip of sorts ...

Less than an hour's drive from Belleville, visitors can explore the Endangered Wolf Center, which houses eight canid species, from a 2-pound Fennec fox named Daisy to the "rarest large carnivore" in ...