A federal agency “mistakenly” killed an endangered and possibly pregnant Mexican gray wolf in Arizona, officials said.

Scientists say the Trump administration’s embrace of de-extinction won’t help endangered species like the Great Lakes gray ...

Over the last month, two of Colorado’s latest gray wolf transplants were killed after crossing the border into Wyoming.

The dramatic moment, recorded by photographer Julie Argyle, illustrates the problems apex predators endure, even when they combine forces.

The first group of 10 gray wolves from Oregon were ... would impact the agricultural, rural and hunting communities.” Patrick Davis, the Smart Wolf leader, said his group did talk to several ...

The measures sought to ban trophy hunting of mountain lions and bobcats ... any meaningful discussion about a potential end to the gray wolf reintroduction must include those who have been ...

Neighboring Lassen County also has reported increased gray wolf activity ... lawmakers are considering legislation to extend the wolf hunting season, while wildlife managers in Idaho allow ...

The accidental killing of a Mexican gray wolf in Greenlee County has advocacy groups calling for transparency and ...