Federal officials confirm cause of death for two female wolves found dead in the springs. One killed by a mountain lion, the ...

Colorado wildlife officials released the causes of death for two reintroduced wolves. Another wolf's cause of death is yet to ...

Colorado Parks and Wildlife said Wednesday that necropsy results provided by U.S. Fish and Wildlife Services show that one wolf was killed by a mountain lion, while the second appears to have died ...

The U.S. Fish and Wildlife Service has released the official cause of death for two of the British Columbia wolves that died ...

Officials confirm a mountain lion killed wolf 2514 in Rocky Mountain National Park and wolf 2512 died from "secondary trauma" ...