The accidental killing of a Mexican gray wolf in Greenlee County has advocacy groups calling for transparency and ...

A government hunter mistakenly killed a Mexican gray wolf that was expected to give birth to pups soon, according to federal records associated with the April 14 incident.

In 1976, the Mexican gray wolf was declared an endangered species by the U.S. Fish and Wildlife Service. Once driven to the ...

The U.S. Fish and Wildlife Service says it killed a Mexican Gray Wolf in Arizona by mistake last week. Wildlife advocates are ...

Endangered Mexican wolves will continue to be kept south of Interstate 40, after a federal judge in Tucson upheld the current ...

"Punishing them for eating the food that's readily available ... did not respond to questions from The Republic. The Mexican gray wolf, or lobo, is a smaller and genetically distinct subspecies ...