The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

• American Ornithologists' Union. 1945. Twentieth supplement to the American Ornithologists' Union Check-list of North American Birds. The Auk, vol. 62, no. 3. 436-449
• Bailey, F. 1920. Handbook of Birds of the Western United States. New York: Houghton Mifflin Company.
• Banks, R. C., R. W. McDiarmid, A. L. Gardner, and W. C. Starnes. 2003. Checklist of Vertebrates of the United States, the U.S. Territories, and Canada
• BirdLife International 2009. Empidonax hammondii
• Gill, Frank, and Minturn Wright. 2006. Birds of the World: Recommended English Names. ix + 259
• Gillson, G. 1997. "Close-Up View: Hammond's Flycatcher" (On-line). The Bird Guide. Accessed 03/09/04 at http://thebirdguide.com/sample/hafl.htm.
• Paige, C. 1999. "Wings Info Resources/Species Information and management Abstracts" (On-line). Accessed Nov. 1, 2000 at http://www.tnc.org/wings/wingresource/HAFL3.htm.
• Reader's Digest, 1990. Book of North American Birds. New York: The Reader's Digest Associations Inc..
• USGS: Northern Prairie Research Center, 1998. "Forest and Rangeland Birds of the United States: Natural History and Habitat Use" (On-line). Accessed 12/28/08 at http://www.npwrc.usgs.gov/resource/birds/forest/species/empihamm.htm.