Colorado's first fatality of a released wolf was likely by the teeth of a mountain lion, according to a necropsy. The U.S.

Colorado Parks and Wildlife has a policy of not releasing wolf collar numbers to enhance animal safety but made an exception ...

The agency found it dead Sept. 10, a week after wolf 2309 died. Wolf 2303, an adult male, was likely killed by a mountain lion in mid-April in northwestern Larimer County, according to a necropsy.