On April 17, the U.S. Fish and Wildlife Service (FWS) and National Marine Fisheries Service (NMFS) (together Services) published a proposed rule to rescind the long-standing definition of “harm” under the Endangered Species...more
4/21/2025
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US Fish and Wildlife Service
On May 20, 2024, the U.S. Fish and Wildlife Service (Service) published a final rule listing the dunes sagebrush lizard (DSL) as endangered under the federal Endangered Species Act (ESA). The DSL is a small, spiny lizard...more
On April 5, 2024, The U.S. Fish & Wildlife Service (“USFWS”) and the National Marine Fisheries Service (“NMFS”) (collectively, the “Services”) finalized a series of rules reversing certain revisions to the Services’...more
On July 3, 2023, the U.S. Fish and Wildlife Service (“the Service”) proposed to list the dunes sagebrush lizard (Sceloporus arenicolus) (“DSL”), a species found only in southeastern New Mexico and west Texas, as an endangered...more
On June 16, 2023, a three-judge panel of the U.S. Court of Appeals for the District of Columbia ruled unanimously that the National Marine Fisheries Service (“NMFS”), when faced with insufficient data, cannot rely on...more
On November 25, 2022, the U.S. Fish and Wildlife Service (the “Service”) published a final rule listing two Distinct Population Segments (“DPSs”) for the lesser prairie-chicken (Tympanuchus pallidicinctus, “LEPC”) under the...more
On September 14, 2022, the U.S. Fish and Wildlife Service (the “Service”) published a proposed rule to list the tricolored bat (Perimyotis subflavus, “TCB”) as endangered under the Endangered Species Act (“ESA”). This action,...more
In today’s Federal Register, the U.S. Fish and Wildlife Service (“USFWS”) published a proposed rule under the federal Endangered Species Act (“ESA”) to reclassify the northern long-eared bat (“NLEB”) from “threatened” status...more
On May 24, 2021, the U.S. Fish and Wildlife Service (FWS) released a proposed rule to list two distinct population segments (DPS) of the lesser prairie chicken (LEPC) under the Endangered Species Act (ESA). If the listing...more
On January 28, the D.C. District Court issued a significant decision in litigation brought by a group of environmental organizations challenging the U.S. Fish and Wildlife Service’s (“FWS”) 2015 listing of the northern...more
On December 15, 2016, the U.S. Fish & Wildlife Service (“USFWS” or “Service”) published a proposed rule (the “Proposed Rule”) to remove the black-capped vireo (“BCV”) from the list of endangered and threatened species under...more
On September 22, 2016 the U.S. Fish and Wildlife Service (Service) published a proposed rule to list the rusty patched bumble bee (Bombus affinis) as “endangered” under the federal Endangered Species Act (the ESA). If...more
Last week, in a decision that surprised many, a federal court in Texas overturned the U.S. Fish & Wildlife Service’s (Service) decision last year to list the lesser prairie chicken (LEPC) as “threatened” under the federal...more