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

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

Email notifications are only sent once a day, and only if there are new matching items. A Mexican gray wolf was mistakenly killed by the U.S. Fish and Wildlife Service last week, according to ...

Wolf and wildlife advocates are demanding accountability after the U.S. Fish and Wildlife Service “mistakenly” killed a Mexican gray wolf named Asiza, the Sierra Club of the Grand Canyon said ...

The U.S. Fish and Wildlife authorized the "removal" of a Mexican gray wolf in eastern Arizona in connection with attacks on cattle grazing on public lands. The removal order specified that only a ...