Hawks in Flight: The Flight Identification of North American Migrant Raptors [First edition]
Dunne, Pete; Sutton, Clay
Birds of Prey of the World
Weick, Friedhelm; Brown, Leslie
Raptors: A Field Guide for Surveys and Monitoring. Third edition
HARDEY, Jon; CRICK, Humphrey; WERNHAM, Chris; RILEY, Helen; ETHERIDGE, Brian; THOMPSON, Des
The Crossley ID Guide: Raptors
Crossley, Richard; Jerry Liguori & Brian Sullivan
Raptors of Eastern North America: A Comprehensive Guide to All Species. Quick Reference Guide
Karlson, Kevin T.
Raptors of Western North America: A Comprehensive Guide to All Species. Quick Reference Guide
Birds of Prey of Australia: A Field Guide. Second edition
Debus, Stephen J. S.
An Eternity of Eagles: The Human History of the Most Fascinating Bird in the World
Bodio, Stephen J.
Hawks in Flight, Second Edition. The Flight Identification of North American Raptors
Dunne, Pete; Sutton, Clay; Sibley, David Allen
Hawk Watch: A Guide to Eastern Raptors [VHS]
Walton, Richard K.; Dodge, Greg
Peterson Field Guides: Hawks of North America. -FLX
Clark, William S.; Wheeler, Brian K.
Raptors of California
Peeters, Hans; Peeters, Pam