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Partners Hawk Migration
Thermals - Explanation of thermals and birds
Southernskies.net - Gary Taylor discusses thermal structure and aerodynamics
Careau, V., J.F. Therrien, P. Porras, D. Thomas, K. Bildstein. 2006. Soaring and gliding flight of migrating Broad-winged Hawks: behavior in the Arctic and Neotropics compared. Wilson Journal of Ornithology 118(4): 471-477.
Hawk Identification Books
A Field Guide to Hawks of North America by William S. Clark and Brian K. Wheeler, Houghton Mifflin, Second Edition (2001).
Hawks from Every Angle: How to Identify Raptors in Flight by Jerry Liguori, Princeton University Press (2005).
Hawks in Flight by Pete Dunne, David Sibley, and Clay Sutton, Houghton Mifflin (1988).
Hawk Watch: A Guide for Beginners by Pete Dunne, Debbie Keller, and Rene Kochenberger, Cape May Bird Observatory (2002).
A Photographic Guide to North American Raptors by Brian K. Wheeler and William S. Clark, Academic Press (1995).
Other links
Recent peer-reviewed publications
See Resources.
[Last updated 05/2010]
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