The Bureau of Reclamation, under the Department of the Interior, is seeking contractor assistance for the ongoing monitoring of the federally endangered Rio Grande Silvery Minnow (RGSM) population in the Middle Rio Grande of New Mexico. The primary objective of this procurement is to assess population trends and abundance in compliance with the Endangered Species Act, requiring the selected contractor to follow established monitoring protocols and deliver detailed monthly and annual reports on fish densities and environmental conditions. This initiative underscores the government's commitment to environmental protection and the conservation of endangered species, necessitating collaboration with stakeholders such as the U.S. Fish and Wildlife Service. Interested parties must submit a Capabilities Statement by October 18, 2024, and ensure registration in the System for Award Management (SAM) to be eligible for consideration.