Field Guides

By Carl Runge

Kaufman, K: Birds of North America. Houghton Mifflin Company, 1^st ed. 2000.
National Geographic: Field Guide to the Birds of North America. National Geographic Society, 4^th ed. 2002.
Peterson, R: A Field Guide to the Birds of Eastern and Central North America. Houghton Mifflin Company, 5^th ed. 2002.
Sibley, D: The Sibley Guide to Birds. Alfred A. Knopf, Inc, 1^st ed. 2000.