Their official name was the Middle Fork pack. But to some biologists, advocates and those paying close attention to wolf recovery efforts, the Mexican gray wolves had another name: the Tripod pack.

ALBUQUERQUE, N.M. — Two endangered Mexican wolves have been removed from the wild and are undergoing testing to determine if they’re behind a string of livestock deaths in southwestern New Mexico, ...

For six decades, visitors to the Arizona-Sonora Desert Museum and Phoenix Zoo have been inspired by encounters with the Mexican gray wolf, by locking eyes, by hearing them howl, and by learning their ...

Mexican wolf F521 was born in captivity at the Cheyenne Mountain Zoo in Colorado Springs, Colo., in 1997 as part of the Mexican Wolf Recovery Program managed by U.S. Fish and Wildlife Service. Later, ...

An endangered Mexican gray wolf named Taylor has repeatedly traveled north of a designated recovery area in New Mexico. Some advocates say the wolves' movements indicate a need to expand their ...

The U.S. Fish and Wildlife Service is retaking stronger control over the controversial Mexican gray wolf recovery effort in Eastern Arizona and western New Mexico. The service settled a lawsuit by ...

Asha, a Mexican gray wolf who has captured the hearts of New Mexico residents, has lost the mate who fathered her first litter of pups last year. A quarterly report from the Mexican Wolf Recovery ...

Within a month of each other, both collared Mexican gray wolves were trapped on private property near Datil. The father was left to die of thirst before his body was placed beside a highway, according ...