BOOKS FOR HAWK WATCHERS
A Guide to Hawk Watching in North America Donald S. Heintzelman, Penn State Press (Keystone Books), University Park, PA (1979)
Autumn Hawk Flights: The Migrations in Eastern North America Donald S. Heintzelman, Rutgers University Press, New Brunswick, NJ. (1975)
Birds of Prey: Natural History and Conservation of North American Raptors Noel and Helen Snyder, Voyageur Press (1991)
Flight Strategies of Migrating Hawks Paul Kerlinger, The University of Chicago Press (1989)
Hawks (Peterson Field Guide) William S. Clark & Brian K. Wheeler, Houghton Mifflin Company - Boston (1987)
Hawks in Flight Pete Dunne,
David Sibley & Clay Sutton, Houghton Mifflin Company
(1988)
Hawks, Eagles & Falcons of North America Paul A. Johnsgard, Smithsonian Institution Press (1990)
How Birds Migrate Paul Kerlinger, Stackpole Books (1995)
A Photographic Guide to North American Raptors Brian K. Wheeler & William S. Clark, Academic Press (1995)
Proceedings of Hawk Migration Conference IV edited by Michael Harwood, Hawk Migration Association of North America (1985)
Raptors: Birds of Prey John Hendrickson, Chronicle/San Francisco
The Migrations of Hawks Donald S. Heintzelman, Indiana University Press, Bloomington, IN (1986)