Arizona wildlife managers say consistent growth in the population of Mexican gray wolves could trigger the downlisting of the ...

State and federal wildlife agencies reported 319 Mexican gray wolves in the wild, up from 286 a year ago.

Champions of the Mexican gray wolf are watching a bill introduced in Congress by Rep. Paul Gosar, R-AZ, to remove the wolf ...

After cautious introductions, the bioengineered animals are eating, playing and chasing prey together ...

Republican bills that would allow the endangered Mexican gray wolf to be killed and no longer be considered an endangered ...

The most recent count of Mexican gray wolves found more than 300 in the wild, marking 10 consecutive years of growth. Over ...

T he wolves arrived in May of last year, just days after Paul Roen had driven his cattle back up to their summer pasture in Northern California’s Sierra Valley. He started finding the bleeding bodies ...

Conservation works best when the U.S. government treats private landowners as partners. Jonathan Wood is vice president of ...

A newly revealed U.S. Fish and Wildlife Service document allows Catron County ranchers to kill any one endangered Mexican gray wolf who happens to be in the area of two grazing allotments near Quemado ...

TACOMA, Wash. — Two critically endangered American red wolves are settling into their new home at Point Defiance Zoo & Aquarium, joining the zoo’s Red Wolf Woods habitat as part of a nationwide ...

DALLAS – The scientists at Colossal Laboratories & Biosciences, the company that brought us modern-day dire wolves, do not tire of comparisons to the fictional bioengineering firm in "Jurassic Park," ...

A long running joke in the West’s wolf saga is that reintroduction supporters will change their tune once endangered wolves/griz/pupfish/tortoises make their way to coastal cities. Then, those ...