Cornell Laboratory of Ornithology. This is one of the biggest and best websites for all things "Birdy". Check it out - images, sound files of calls, maps, and how to identify birds.

What bird? Another on-line identification guide with maps and sounds.

The Birds of North America. The Academy of Natural Sciences supports this site, where you can look up natural history information on almost all breeding birds in North America.

Ornithological Web Library (O.W.L) Main Page. Links to organizations and other bird sites are found on this huge list of over 1000 URLs.

Birdnet. All about ornithology– links to information and 10 professional organizations on birds.

Peterson Online: Birds. This site presents information that helps the novice or the skilled birder to identify birds. It includes games in bird identification.

Class Aves. University of Michigan site on birds. Pictures, much information on the morphology, distribution and ecology of a large number of birds, with links to nearly all orders. Each taxon is linked to web pages. Images may not be available for display depending on your server.

Class Aves. Animal Diversity Web, University of Michigan. Pictures and much information on a variety of various orders of birds.

Bird Banding Laboratory--Patuxent Wildlife Research Center. Information from their bird banding program.

Bird Collection. Information on the Berkeley Museum bird collection including its 14,000 sets of nests and eggs.

Ornithology Links. This site provides links to ornithology journals, societies, meetings, and other information.

Breeding Bird Survey Summary and Analysis. Offers numerous details about the program as well as colorful maps and informative graphs for each species surveyed.

Birds. From the Los Angeles Museum of Natural History.

Audubon: Names of North American Birds