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

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

A federal agency “mistakenly” killed an endangered and possibly pregnant Mexican gray wolf in Arizona, officials said.

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

The killing of Asiza is extremely upsetting, both for her family and for (lobo mexicano) supporters across the country.” ...

While both Arizona ranchers and conservationists mourn the endangered Mexican gray wolf mistakenly killed, they disagree on ...

A government hunter mistakenly killed a Mexican gray wolf that was expected to give birth to pups soon, according to federal ...

Wildlife officials “mistakenly” killed a pregnant Mexican Gray wolf in Arizona as it was working to remove a wolf that was ...

CLIFTON, Ariz. ( KPHO /Gray News) - A federal agency mistakenly killed an endangered and possibly pregnant Mexican gray wolf ...

Over the last month, two of Colorado’s latest gray wolf transplants were killed after crossing the border into Wyoming.

After being delayed a day, Colorado Parks and Wildlife published the April wolf activity map that shows extensive travel from ...

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 ...