State and federal wildlife agencies counted 319 endangered Mexican gray wolves across Arizona and New Mexico this past year. Up from 286 the previous year, it marks a decade of steady recovery.

Gray wolves were eliminated from California nearly a century ago due to hunting and trapping, with the last known wild wolf in the state killed in 1924. The species began returning in 2011, when a ...

For thousands of years, wolves occupied a range of North American habitats stretching from Arctic tundra to deserts. Their numbers were drastically reduced by hunting and habitat loss, and it has ...

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 ...

A gray wolf has been spotted in Los Angeles County for the first time in over 100 years, according to a report. The three-year-old female wolf, known as BEY03F, was spotted in the mountains north of ...

Gray wolves (Canis lupus) are highly adaptable carnivores distributed across the Northern Hemisphere. The largest numbers are in northern regions, primarily Russia and Canada (where the wolves in this ...

WASHINGTON— The Center for Biological Diversity filed a lawsuit today challenging the U.S. Fish and Wildlife Service’s refusal to develop a national gray wolf recovery plan under the Endangered ...

Gray Wolves typically hunt large mammals supplemented with rabbits and hares. Five Pacific salmon species migrate upstream in British Columbia’s rivers and streams. The annual migration of so many ...