In 2020, a statewide voter-led initiative to introduce an experimental population of gray wolves into Colorado over several ...

Yana, a protected Northwestern grey wolf, received vital care for a nasal issue at a La Mesa clinic, highlighting a rare event for local veterinarians.

Mexican gray wolves continue to be one of the most controversial conservation issues in Arizona and across the region.

Such killings are not new but are typically carried out by wildlife officials.

The agency is collecting data on experimental populations of threatened and endangered species, including the New Mexico ...

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

The U.S. Fish and Wildlife Service has opened up a public comment period for a narrow part of Colorado’s experimental wolf ...

Gray wolves, a species that has long been vilified and admired, will no longer receive federal protections under the Endangered Species Act in the Lower 48 U.S. states, the Trump administration ...

Across North America, mountain lions, bears and gray wolves have made a remarkable comeback over the last 50 years. Once nearly exterminated, these animals have been recovering their populations and ...

For the first time in a century, biologists have documented a gray wolf in Los Angeles County over the weekend, a sign that these predators that were eliminated from the state by hunters are ...

The Trump administration said this week that it would not develop a new recovery plan for gray wolves, a move environmentalists say could be a first step toward removing endangered species protections ...