The Coopers Hawk presents the general reader and professional biologists interested in birds and nature, with an authoritative account of the breeding biology of the what is perhaps the most abundant, backyard breeding raptor in North America. This urban status exists despite cross-generational human persecution through shooting of individuals and indirect felling of forests, their apparent preferred nesting habitat. Using conversational prose, the natural history of the birds diet, including bird feeder use and disease concerns, courtship behavior, and the ecological themes of breeding density, reproductive success, and adult survivorship are described. There too is a focus on how and why fieldwork is conducted on this ubiquitous city dweller who preys mostly on birds, or urban fast food. How urban birds may differ from their rural counterparts is addressed, and especially highlighted is the novel aspect of reproductive deceit in this red-eyed, blue-backed predator, as, unlike all other birds of prey studied to date, it is highly promiscuous. The text is complemented with original art and especially crisp photographs that demonstrate this birds natural history.
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 Coopers Hawks. His work has been covered in numerous media outlets for the public, including Discovery Channel, National Wildlife, Smithsonian Institute, Birders 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.