Robert N. Rosenfield is Professor of Ecology at the Department of Biology, University of Wisconsin-Stevens Point, where he teaches Ecology, Ornithology, and Raptor Ecology. His research with raptors began with capture and banding of migratory hawks, falcons, and owls at the Hawk Ridge Bird Observatory in his home town of Duluth, Minnesota in 1973. This experience sparked his M.S. research at UWSP on the nesting biology of Broad-winged Hawks in Wisconsin during 1976-1981. Bob has served as a Board Member of the Raptor Research Foundation, and represented this international organization on committees that evaluated the validity of delisting the American Peregrine Falcon, and the proposed listing of the Northern Goshawk, both under the U.S. Endangered Species Act. Rosenfield has published over 110 scientific journal articles, monographs, and technical reports on birds, including over 60 on Cooper’s Hawks. His work has been covered in numerous media outlets for the public, including Discovery Channel, National Wildlife, Smithsonian Institute, Birder’s World, National Geographic, and Sports Afield. He received the William A. Burnham Memorial Award for Arctic Research, and has also been honored with 12 awards at his campus for distinguished service, and excellence in teaching and scholarship.