U.S. Fish and Wildlife Service Lists Yellow Lance Mussel as Threatened

On April 3, 2018, the U.S. Fish and Wildlife Service (Service) published a final to rule listing the yellow lance mussel (Elliptio lanceolata) as threatened under the Endangered Species Act (ESA).  The final rule states that only seven populations of this freshwater mussel remain, all of which are located in Maryland, Virginia, and North Carolina.  The listing was prompted by a mega-petition filed by the Center for Biological Diversity and several other environmental organizations in 2010 that included the mussel.  In September 2015, after litigation had been filed regarding the petition, the Service entered into a stipulated settlement obligating the Service to make listing decisions about the species in the petition by a specific deadline.  With respect to the mussel, the Service specifically agreed to submit its proposed finding on whether or not to list the mussel by no later than March 31, 2017.  The final rule identifies urbanization and the effects of climate change as threats to the mussel, which contribute to habitat loss and degradation.  The Service did not include an ESA section 4(d) rule in its listing decision, but stated that it plans to propose a 4(d) rule regarding permissible incidental take in the future.  The final rule indicates that a careful assessment of the economic impacts of the mussel’s listing and potential critical habitat is ongoing, and that a proposed rule to designate critical habitat will be published in the near future.

  • Partner

    Brooke Wahlberg focuses her practice on various areas of environmental law, including the Endangered Species Act (ESA), the Migratory Bird Treaty Act (MBTA), the Bald and Golden Eagle Protection Act (BGEPA), the Clean Water Act ...

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.

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