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 ...

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 ...

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 ...