Michael Delong is a Professor of Biology and Director of the Large River Studies Center at Winona State University, Winona, Minnesota USA. Delong has studied rivers for over 30 years, with a focus on community and ecosystem ecology and has engaged in research in a number of rivers in the U.S. as well as rivers in Australia. A primary focus of his research has been on food web ecology, with both applied and basic implications. As director of the LRSC, Delong engaged over 160 undergraduate students in research of aquatic systems. Delong has published 30 peer-reviewed journal articles and contributed to three books on river science.