Endangered Species Law & Policy

On January 7, 2025, the U.S. Fish & Wildlife Service (Service) announced that, following the completion of the Service’s 5-year status review (5-year Review) of the golden-cheeked warbler (Setophaga chrysopharia) (GCWA), the agency is recommending the species be downlisted from endangered to threatened under the Endangered Species Act (ESA). The species will remain listed as endangered unless and until the species is formally downlisted under the ESA pursuant to the necessary rulemaking process.

Citing better understanding of the GCWA and its habitat needs, along with ...

On March 5, 2024, the Center for Biological Diversity and several other groups submitted a petition to the California Fish and Game Commission (the Commission) to list the western burrowing owl (Athene cunicularia hypugaea) as endangered or threatened pursuant to the California Endangered Species Act. The petition identifies five separate populations (or evolutionarily significant units (ESUs)) of burrowing owls and petitions to list three as endangered and two as threatened. Alternatively, the petition requests that the Commission consider either (i) listing a greater ...

On November 30, 2022, the U.S. Fish and Wildlife Service (Service) issued a final rule listing the northern long-eared bat (NLEB) (Myotis septentrionalis) as an endangered species under Section 4 of the Endangered Species Act (ESA), reclassifying it from its former threatened status and rescinding its section 4(d) rule. In determining whether to list the NLEB, the Service looked to factor C of ESA section 4, which requires the Service to make a listing determination if “disease or predation” poses a threat to the species. The Service cited the impacts of white nose syndrome (WNS ...

On February 16, 2022, a California state court upheld protections afforded the western Joshua tree (Yucca brevifolia) under the California Endangered Species Act (CESA). The ruling came in connection with a lawsuit filed by the California Construction and Industrial Materials Association and others (Plaintiffs), alleging that the California Fish and Game Commission (Commission) failed to abide by its own rules in finding a petition to list the western Joshua tree indicated listing the tree may be warranted. A Commission finding that listing a species under CESA may be warranted ...

The United States Court of Appeals for the Tenth Circuit affirmed (PDF) a lower court decision denying a petition for review submitted by Forest Guardians challenging the decision of the Fish and Wildlife Service (Service) to reintroduce a nonessential experimental population of endangered Northern Aplomado Falcons into portions of southern New Mexico. The species was listed (PDF) as endangered in 1986 because it was believed extirpated from its historic range of portions of Arizona, New Mexico, and Texas in the United States though it persisted in northern Mexico. In 2001 ...