References
Sallabanks, R., and F.C. James. 1999. American Robin (Turdus migratorius). In The Birds of North America, No. 462 (A. Poole and F. Gill, eds.). The Birds of North America, Inc., Philadelphia, PA.
Sauer, J.R., J.E. Hines, and J. Fallon. 2002. The North American Breeding Bird Survey. Results and Analysis 1966-2001. Version 2002.1, USGS Patuxent Wildlife Research Center, Laurel, MD.
