Current work in wildlife, rivers, public lands, and climate

Conservationists argue that the Canada lynx, a native predator and threatened wildcat protected under the Endangered Species Act (ESA) in southern Colorado, should also be protected in northern New Mexico

Groups petition US Fish & Wildlife Service to list the Black-tailed prairie dog

Groups Concerned Final Designation for Rare Fish Will be Slashed

Environmentalists say ordinance violates Endangered Species Act

John Horning reflects on the Mexican wolf recovery effort's victories and challenges

Desert Rock Energy Project would harm air quality and scarce water resources

Conservation Groups Challenge Local Law

WildEarth Guardians and Sinapu filed suit in federal district court to invalidate a Catron County ordinance that seeks to ratchet up wolf kills by authorizing county officials to remove wolves in ways and for reasons strictly prohibited by the ESA

Using an innovative strategy, WildEarth Guardians seeks federal protections for 206 western endangered species in the second in a series of mass listing petitions.

Find out how and why are mass listing petitions different from typical petitions.