The population of wolves in California was eradicated in Southern California by hunters and trappers in the 1920s ...

The question of how many wolves a region can sustain without tipping the balance against prey herds, livestock operations, ...

Colorado has released another wave of wolves in a program mandated by voters through Proposition 113 in 2020. Fifteen wolves were moved from central British Columbia to Colorado's Western Slope, where ...

T he wolves arrived in May of last year, just days after Paul Roen had driven his cattle back up to their summer pasture in ...

For thousands of years, wolves occupied a range of North American habitats stretching from Arctic tundra to deserts. Their numbers were drastically reduced by hunting and habitat loss, and it has ...

A newly revealed U.S. Fish and Wildlife Service document allows Catron County ranchers to kill any one endangered Mexican gray wolf who happens to be in the area of two grazing allotments near Quemado ...

California wildlife officials reported the confirmation of three new gray wolf packs in the state's northern counties, raising the number of established packs to 10—a level not seen in over a century.

In the 18 months since Colorado Parks and Wildlife began the voter-mandated reintroduction of gray wolves, seven of the 25 wolves it has relocated from Oregon and British Columbia have died. Four of ...

The U.S. Fish and Wildlife Service announced Wednesday that it had completed necropsies on two female wolves that died in the spring. Both were among the 15 wolves relocated to Colorado in January ...

A ghost wolf has repeatedly killed livestock, survived being shot by wildlife officials and continues to evade capture in ...

One of the biggest questions now is where the preserve's animals will go.