The Yowlumni wolf pack has not been seen since December. Officials may stop tracking the group if they stay hidden.

A lone wolf was spotted 150 miles north of San Francisco, farther west than any of the pack animals have been documented in the state. The black-coated gray wolf was spotted traveling in the “very ...

Wildlife officials say that people spotted the wolf in late August, and a biologist confirmed the animal has been in the California area.

A lone gray wolf has accomplished something her species has reportedly not managed in over a century: enter Sequoia National Park. The three-year-old female, known to wildlife officials as BEY03F, ...

Tehama County livestock producers may soon have a new way to protect their animals as wolves continue expanding their range ...

Two new studies examining gray wolves in California paint a complex picture of life on the state's ranching landscapes: Wolves eat cattle more than anything else, and the presence of the predators ...

California wildlife officials have confirmed there's a new wolf pack in the northern part of the state, as the population of the endangered canids—and the number of livestock they have preyed ...

Officials say sighting a sign species – driven to extinction in state before reintroduction in 2011 – expanding its range ...

California's resurgent gray wolves are leaning heavily on an unintended food source: cows. A new study in PLOS One finds that cattle make up an estimated 55% of the wolves' diet in the state, compared ...

California ranchers sick of watching blood-thirsty wolves ravage their herds are demanding the right to blast the predators with pepper balls as Republican lawmakers are fighting what they call overly ...

Gray wolves have died at the hands of California officials for the first time in more than a century. Wildlife officials in October euthanized members of one of the state's 10 wolf packs after a surge ...