Service Proposes Critical Habitat Designation for Coastal DPS of Pacific Marten
Service Proposes Critical Habitat Designation for Coastal DPS of Pacific Marten

On October 25, the U.S. Fish and Wildlife Service (Service) published a proposed rule to designate critical habitat for the coastal distinct population segment (DPS) of Pacific marten (Martes caurina), also known as coastal marten, under the federal Endangered Species Act (ESA).  In the proposed rule, the Service identifies a total of approximately 1,413,305 acres of land in northwestern California and southwestern Oregon to designate as critical habitat for the coastal marten. 

Listed as a threatened species in October 2020, the coastal marten is a medium-sized carnivore in the weasel family.  While the Pacific marten typically inhabits older, ecologically complex forests throughout western North America, the coastal DPS occurs only along the coastal regions of California and Oregon.  Interestingly, in the Federal Register notice, the Service indicates that new research has revealed that martens located in coastal Oregon and coastal northern California are actually members of the Humboldt subspecies (M.c. humboldtensis) as opposed to the caurina subspecies (M.c. caurina).  However, according to the Service, this does not change the coastal marten’s status as a listable entity or the Service’s DPS analysis.  Further, the Service notes that, while a taxonomic name change in the ESA listing may eventually be prudent, for now, the coastal marten and Humboldt marten subspecies should be treated as synonymous for ESA purposes.

The agency’s proposed rule and supporting documents are available at regulations.gov, under Docket Number FWS-R8-ES-2020-0151.  The 60-day period for public comment on the proposed rule is set to end on December 27, 2021.

  • Samantha  Savoni
    Associate

    Having begun her legal career as a Summer Associate at Nossaman, Samantha Savoni has experience preparing memoranda on questions of environmental protection legislation, civil procedure and real property. As an Associate, Sam ...

Nossaman’s Endangered Species Law & Policy blog focuses on news, events, and policies affecting endangered species issues in California and throughout the United States. Topics include listing and critical habitat decisions, conservation and recovery planning, inter-agency consultation, and related developments in law, policy, and science. We also inform readers about regulatory and legislative developments, as well as key court decisions.

Stay Connected

RSS RSS Feed

Categories

Archives

View All Nossaman Blogs
Jump to Page

We use cookies on this website to improve functionality, enhance performance, analyze website traffic and to enable social media features. To learn more, please see our Privacy Policy and our Terms & Conditions for additional detail.