Endangered Species Law & Policy

On April 17, 2025, the U.S. Fish & Wildlife Service (USFWS) and National Marine Fisheries Service (NMFS) (collectively, Services) published a notice in the Federal Register proposing to rescind the Services’ respective definitions of “harm” under the Endangered Species Act (ESA) (Proposed Rule). The notice indicates the Services will accept comments on the Proposed Rule until May 18.

Section 9 of the ESA prohibits “take” of endangered species and the Services have extended the “take” prohibition, by regulation, to many species listed as threatened under the ...

On July 10, 2023, Governor Newsom signed Senate Bill 147 (SB147) into law, amending California’s “fully protected species” statutes. These laws were enacted in 1970 and currently protect 37 species native to California, ranging from the North Pacific right whale (Eubalaena japonica) to the salt marsh harvest mouse (Reithrodontomys raviventris). The amendments enacted by the legislature and signed into law by the Governor create a temporary, 10-year permitting regime that allows proponents of a limited, defined set of projects to pursue authorization from the ...

In a recent decision out of Oregon, a United States District Court found that plaintiffs do not need to prove a likelihood of future take to prevail on a Section 9 claim.  Stout v. U.S. Forest Service, ECF No. 112 (D. Or. April 24, 2012).  Plaintiffs, ranchers who had been partially enjoined from grazing on certain banks because of potential impacts to threatened Middle Columbia River steelhead (MCR steelhead), filed an action against the U.S. Forest Service and U.S. Fish and Wildlife Service alleging, among other claims, that the Forest Service had taken steelhead ...