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 ...

“This is an Endangered Species Act success story,” said American Farm Bureau Federation President Zippy Duvall in a statement. “The gray wolf joins more than 50 other animals, including the ...

A reward of more than $100,000 is being offered for information that leads to a prosecution for the possible killing of a Mexican gray wolf. On Nov. 7, a federally protected female Mexican gray ...

A new gray wolf pack is roaming parts of Shasta County. The unnamed pack includes at least two adults and two pups, said Axel Hunnicutt, a biologist and carnivore expert at the California ...

Some suggest there are just two species of wolf: the gray wolf (Canis lupus) and the red wolf (Canis rufus). Others, however, throw a third or a fourth into the mix; the Eastern wolf (Canis lycaon ...

FLAGSTAFF, Ariz. – Authorities are investigating the death of a Mexican gray wolf in Arizona and offering $100,000 for information on who killed the animal. According to a news release from the ...

A female Mexican gray wolf, which is federally protected under the Endangered Species Act, was found dead in an area northwest of Flagstaff, Arizona, on Nov. 7, according to the U.S. Fish and ...

Wildlife officials are offering a reward of $103,500 for information as they probe the death of a protected wolf in Arizona. A female Mexican gray wolf, which is protected by federal law under the ...

A new gray wolf pack is roaming parts of Shasta County. The unnamed pack includes at least two adults and two pups, said Axel Hunnicutt, a biologist and carnivore expert at the California Department ...

SILVER CITY, N.M.— In the first documented instance of the U.S.-Mexico border wall separating two endangered wolf populations, a Mexican gray wolf — likely in search of a new home and mate — was ...