Endangered Species Law & Policy

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 July 20, 2023, the U.S. Fish and Wildlife Service (Service) issued a final rule listing the cactus ferruginous pygmy-owl (Glaucidium brasilianum cactorum) (“Owl”) as a threatened subspecies with a 4(d) rule under the Endangered Species Act (ESA). The 4(d) rule prohibits the same activities prohibited for endangered species, but allows exemptions for certain education and outreach activities permitted under a Migratory Bird Treaty Act permit, surveying and monitoring in Arizona under a state scientific activity permit, and habitat restoration and enhancement ...

On December 22, 2021, the U.S. Fish and Wildlife Service (Service) proposed to list the cactus ferruginous pygmy owl (Glaucidium brasilianum cactorum) (Owl) as threatened under the Endangered Species Act (ESA) primarily due to threats from climate change and habitat loss and fragmentation. The Service has also proposed to issue an ESA section 4(d) rule which would prohibit “take” of the Owl in most cases, while exempting from the prohibition certain land management activities compatible with restoration and improvement of Owl habitat where such activities have been ...

On April 3, 2015, a federal district court in California put the brakes on a proposed logging project, invalidating a habitat conservation plan and incidental take permit issued by the U.S. Fish and Wildlife Service (FWS) and National Marine Fisheries Service (NMFS) under section 10 of the Endangered Species Act (ESA), as well as a biological opinion and incidental take statement issued by NMFS under section 7. Klamath-Siskiyou Wildlands Ctr. v. Nat’l Oceanic and Atmospheric Administration, Case No. 13-cv-03717 (N.D. Cal. Apr. 3, 2015) (pdf).

A project can avoid the general take ...

In 2012, the Mill Fire burned almost 30,000 acres in California, destroying large areas of forest, including threatened Northern spotted owl (Strix occidentalis caurina) habitat.  Even after the Mill Fire was finally snuffed out, it continued to have a lasting impact on the environment, as the fire created hazardous conditions along roads and trails used by the public and the National Park Service.  

After preparing an Environmental Assessment and Biological Assessment, on April 23, 2013, the U.S. Forest Service (Forest Service) approved the Mill Fire Salvage ...

In a published opinion (pdf) affirming the denial of preliminary injunctive relief, the U.S. Court of Appeals for the Ninth Circuit held that "there is no statutory mandate to consider cumulative effects during informal consultation."  Conservation Congress v. U.S. Forest Serv., No. 12-16452 (June 13, 2012).

In order to address issues in the Shasta-Trinity National Forest, the U.S. Forest Service proposed the Mudflow Vegetation Management Project (Project).  The Project included a variety of activities, including thinning, sanitation, and regeneration.  Because the ...