Such killings are not new but are typically carried out by wildlife officials.

Mexican gray wolves continue to be one of the most controversial conservation issues in Arizona and across the region.

Wolves Weekend is a celebration of the IMAX film Lost Wolves of Yellowstone.

Republican bills that would allow the endangered Mexican gray wolf to be killed and no longer be considered an endangered ...

Arizona wildlife managers say consistent growth in the Mexican gray wolf population could trigger the species' downlisting ...

Arizona and New Mexico wildlife agencies recently reported that the population of endangered Mexican gray wolves grew by 33 wolves last year.

At least one of Colorado’s gray wolves had made its way into a watershed that crosses through Pueblo County, according to a ...

State and federal wildlife agencies reported 319 Mexican gray wolves in the wild, up from 286 a year ago.

Colorado’s wolves made their first appearance within some southern Front Range watersheds in February.  Colorado Parks and Wildlife’s latest gray wolf activity map — which shows the watersheds where ...

Three-year-old black coat female, known as BEY03F, crossed into LA county around 6am on 7 February ...

The death of a gray wolf during routine collaring operations in Routt County last month was caused by acute cardiogenic shock ...