"They attack the back, not the front," Smith ... their most formidable prey. The first documented wolf kill of a bison occurred 25 months after wolves were released.

For many Northern California ranchers, the question is no longer whether the wolves preying on their herds are going to be ...

A handful of counties across Northern California have declared states of emergency in the wake of increased wolf activity ... abnormal behavior," including attacking livestock without feeding ...

State officials confirmed four wolf attacks of livestock in nine days in Pitkin County then denied three more cases in the ...

The Colorado Cattlemen’s Association claims the Copper Creek Pack killed at least two calves ahead of and during Memorial Day weekend.

Colorado Parks and Wildlife has killed a gray wolf that was connected to four livestock attacks in eight days in Pitkin ...

The gray wolf is a protected endangered species in California. As the population recovers, run-ins with livestock and humans ...