Bibliography

Cornell Laboratory of Ornithology. 2011. All About Birdshttp://www.birds.cornell.edu/

Dunn, J.L. & J. Alderfer (Editor). 1999. Field Guide to the Birds of North America, 5th ed., National Geographic Society.

Godin, A.J. 1977. Wild Mammals of New England. The Johns Hopkins University Press.

Kaufman, K. 2005. Kaufman Field Guide to Birds of North America, Houghton Mifflin Harcourt.

Kays, R.W. & D.E. Wilson. 2009. Mammals of North America (Princeton Field Guide Series), 2nd ed. Princeton University Press.

Peterson, R.T. 2010. Peterson Field Guide to Birds of Eastern and Central North America, 6th ed., Houghton Mifflin Harcourt.

Poole, A. (Editor). 2005. The Birds of North America Online: http://bna.birds.cornell.edu/BNA/. Cornell Laboratory of Ornithology, Ithaca, NY.

Reid, F.A. 2006. Peterson Field Guide to Mammals of North America, 4th ed., Houghton Mifflin Harcourt.