As one of the most widely distributed land animals, gray wolves are very adaptable and can flourish in a wide variety of habitats. Gray wolves are very social animals and live in packs, but pack sizes ...

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

Conservationists argue that delisting should be based on the population, genetic diversity and long-term viability of the wolves, as required under the Endangered Species Act of 1973.

SEATTLE — A new pack of Mexican gray wolves has arrived at Seattle's Woodland Park Zoo, offering visitors a chance to see these critically endangered animals in the Living Northwest Trail. The four ...

MONTROSE COUNTY, Colo. (KRDO) -- Montrose County officials are looking to pass an ordinance in hopes of stopping the relocation of "non-native species," which they say includes gray wolves. The move ...

An expert committee will analyze the scientific literature to answer the following two questions: 1. Is the Red wolf a taxonomically valid species? 2. Is the Mexican gray wolf a taxonomically valid ...

An endangered Mexican gray wolf has run north again two weeks after New Mexico’s Department of Game and Fish moved him south. On Saturday, male wolf 3065 was located north of Interstate 40 outside of ...

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 ...