Once common throughout parts of the Southwestern U.S. and Mexico, the Mexican wolf was all but eliminated from the wild by the 1970s due to conflicts with livestock. In 1976, the Mexican wolf was listed as endangered and a binational captive breeding program was initiated soon after to save this unique gray wolf from extinction. In 1998, the U.S Fish and Wildlife Service released the first captive Mexican wolves into the Mexican Wolf Experimental Population Area in Arizona and New Mexico. Absent from the landscape for over 30 years, the resounding howl of the endangered Mexican wolf could once again be heard in the mountains of the Southwest.

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The Mexican wolf is the rarest subspecies of gray wolf in North America. Once common throughout portions of the southwestern United States, the Mexican wolf was all but eliminated from the wild by the 1970s. In 1977, the U.S. Fish and Wildlife Service initiated efforts to conserve the species. In 1998, Mexican wolves were released to the wild for the first time in the Blue Range Wolf Recovery Area within the Mexican Wolf Experimental Population Area. Missing from the landscape for more than 30 years, the howl of the Mexican wolf can once again be heard in the mountains of the southwestern United States.

This web mapping application displays generalized Mexican Wolf locations as recorded by the Mexican Wolf Interagency Field Team (IFT). These locations might have been obtained through aerial surveys or GPS-enabled collars used to track animal movements.

Our Species

The Mexican wolf (Canis lupus baileyi), is the smallest, southern-most occurring, rarest, and most genetically distinct subspecies of gray wolf in North America. Mexican wolves typically weigh 50 - 80 pounds and measure about 5 ½ feet from nose to tail, and stand 28 to 32 inches at the shoulder. They have a distinctive, richly colored coat of buff, gray, rust, and black, often with distinguishing facial patterns; solid black or white variations do not exist as with other North American gray wolves.