The female gray wolf was part of the group from British Columbia that was relocated to Colorado in January, according to Colorado Parks and Wildlife.

Ranchers from California's San Joaquin Valley are urging state leaders to create more flexible laws so that they can protect cattle and recoup losses from gray wolf attacks. Ranchers are limited ...

The expansion of gray wolf populations is upending California cattle operations, leading to millions of dollars in losses for ranchers, a report published Monday has found. The introduction of ...

For the first time in 16 years, Washington state’s overall gray wolf population decreased from the year before, based on information gathered by the state’s Department of Fish and Wildlife and ...

CLIFTON, AZ (AZFamily) — Federal agents admit they mistakenly killed an endangered wolf in eastern Arizona, which might have been pregnant after an order was given to kill a different wolf.

Cochise County leaders are considering a resolution to make sure ranchers are compensated for cattle killed by the Mexican gray wolf and to make the Arizona Game and Fish Department in charge of ...