The U.S. Geological Survey is offering a cooperative agreement opportunity for partners affiliated with the Great Plains Cooperative Ecosystem Studies Unit (CESU) to conduct research on floodplain surface and subsurface hydrology, soils, and vegetation dynamics of the Upper Mississippi River System. Eligible applicants must be participating partners in the CESU Program, which focuses on collaborative research, technical assistance, and education. This funding opportunity is critical for advancing scientific understanding and management of ecosystem dynamics in the region. Interested parties should note that the funding amounts range from $34,795 to $74,682, with applications due by 5:00 p.m. ET on July 15, 2024. For further inquiries, applicants can contact Faith Graves at fgraves@usgs.gov.