The Illinois Natural History Survey (INHS) investigates and documents the biological resources of Illinois and other areas and acquires and provides natural history information that can be used to promote the common understanding, conservation, and management of these resources. INHS is part of the Prairie Research Institute (PRI) at the University of Illinois at Urbana-Champaign, which is centrally located between Chicago, St. Louis, and Indianapolis. The Illinois Natural History Survey is seeking a River Ecologist to administer research activities of the Survey by managing and conducting activities focused on developing and accessing field sampling protocols used to monitor small fish Species of Greatest Conservation Needs (SGCN) in large rivers of I