One of the male wolves that Colorado Parks and Wildlife relocated from British Columbia to Colorado in January was killed by federal officials Sunday in Wyoming after being suspected of attacking ...

An uncollared wolf that has been killing sheep in northwestern Colorado was shot by a team of state and federal officials during an authorized operation to lethally remove the animal. Kurt Holtzen, a ...

A wolf relocated to Colorado from British Columbia was killed last week by federal wildlife officials after a "wolf predation" involving five sheep was reported on private property in Wyoming.

A gray wolf that crossed from Colorado into Wyoming has been killed by a federal agency for killing several sheep, officials said. Male gray wolf 2505-BC was killed in north-central Wyoming by the U.S ...

Wolves have killed seven sheep, two calves from cattle herds, and injured three calves and one guardian dog in Northeastern Oregon since mid-August, according to investigations from the Oregon ...

One of the male wolves that Colorado Parks and Wildlife relocated from British Columbia to Colorado in January has died. The state wildlife agency confirmed on Thursday that it received a mortality ...

The U.S. Department of Agriculture's Wildlife Services killed a male gray wolf in Wyoming on Sunday. The wolf had killed five sheep. The wolf had been translocated to Colorado from British Columbia as ...