U.S. Fish and Wildlife Service

Authorities say a female Mexican gray wolf that roamed beyond the endangered species’ recovery area into the more northern reaches of New Mexico has been captured.

Conservation groups are urging wildlife officials to allow a female endangered Mexican gray wolf to continue wandering in northern New Mexico.

An endangered Mexican gray wolf has roamed beyond the species’ recovery area into the more northern reaches of New Mexico.

An environmental group is petitioning federal officials to help reintroduce the jaguar to the Southwest.

Conservationists say they will sue U.S. wildlife officials over past-due decisions on protections sought for the rare Fish Lake Valley tui chub.

Grouse are also found in Arizona's mixed conifer and aspen forests above 8,500 feet, primarily in the White Mountains and on the San Francisco Peaks.

Environmentalists are pushing the U.S. Fish and Wildlife Service to do more to protect Mexican gray wolves after one of the endangered predators was found dead in southwestern New Mexico.

The U.S. Fish and Wildlife Service has announced the final revised recovery plan for the Gila Trout. The species is found in small, high mountain streams in Arizona and New Mexico.

U.S. officials are proposing to list the tricolored bat as endangered. It's among a dozen bat species across the nation suffering sharp declines because of white-nose syndrome.

The U.S. government has begun scattering millions of packets of oral rabies vaccine from helicopters and planes in 13 states to help keep raccoons from spreading their variant of the deadly virus to states where it's less prevalent.