Conservationists say delisting would harm wolf populations already threatened by climate change, loss of habitat and weak ...

As depredation numbers rise, California wildlife experts work with ranchers to strike a balance between protecting gray ...

A rogue wolf's killing spree in Southern Oregon ends as attacks on Modoc County livestock rise, leaving ranchers vulnerable ...

The number of endangered Mexican gray wolves has increased for the ninth year in a row, but advocates say recovery isn't ...

The eyes may be windows to the soul in humans, but the teeth are the telling feature for the Mexican gray wolf. Wear and tear on a wolf's sharp canine teeth can be used to track age, trauma and ...

Fourteen years after the first gray wolf, known as OR-7, was spotted in California in a century, the population has grown to ...

This year's count shows the recovery of Mexican wolves is inching forward.

Historically, the species roamed throughout much of the Southwest ... Recovery efforts: Wildlife agencies place a record 27 Mexican gray wolf pups in wild dens this year The major threat facing ...

US Department of Education launches similar form Mexican gray wolf numbers rise for 9th year, but advocates question foster pup strategy Due to its limited gene pool, the species is vulnerable to ...