The smallest gray wolf subspecies in North America, the Mexican gray wolf is also one of the rarest and most imperiled mammals on the continent. The U.S. Fish and Wildlife Service (and its predecessor ...

Two representatives from Colorado and Wisconsin have introduced the Pet and Livestock Protection Act, which would delist gray ...

Another Mexican gray wolf has strayed from the designated recovery area for the endangered species, according to wildlife agencies. A female wolf, known as Mexican wolf F2979, was captured by USDA ...

A five-year evaluation of the binational Mexican gray wolf recovery program reveals a stark contrast between the recovery programs in the United States and Mexico. Federal officials lauded the U.S ...

The operation was part of the Mexican Wolf Recovery Program, which works to build up the population of Mexican gray wolves by placing ... See more photos of the wolf pups below: Listen to WBBM ...

Fish and Wildlife named the Mexican gray wolf an endangered species in the 1970s. The 5-year evaluation says that as of 2023, there are at least 20 different litters fostered by wolves.