Endangered and Threatened Species; Initiation of 5-Year Reviews for 28 Listed Species of Pacific Salmon and Steelhead

Résumé

We, NMFS, are announcing 5-year reviews of 28 species listed under the Endangered Species Act of 1973, as amended (ESA). The listed species comprise 17 evolutionarily significant units (ESUs) of Pacific salmon (Oncorhynchus spp.) and 11 distinct population segments (DPSs) of steelhead (Oncorhynchus mykiss). The purpose of these reviews is to ensure the accuracy of their listing classifications. The 5-year reviews will be based on the best scientific and commercial data available at the time of the reviews; therefore, we are requesting that interested parties submit new relevant information on these ESUs and DPSs that has become available since the last species status reviews in 2016. Based on the results of these 5-year reviews, we will make the requisite determinations under the ESA.