The U.S. Geological Survey is offering a cooperative agreement opportunity for partners affiliated with the Great Lakes Northern Forests 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 significant for advancing scientific understanding and management of critical ecosystems, with award amounts ranging from $55,062 to $116,116. Interested parties should submit their applications electronically by 5:00 p.m. ET on July 15, 2024, and can contact Faith Graves at fgraves@usgs.gov for further information.