Species accounts of North American birds, including images, descriptions, and sounds.

Information about the Sibley Guide to Birds, including updates, subspecies, and a gallery of David Sibley's paintings.

Site from ConocoPhillips with basic information on birds, bird watching, and feeding for students, teachers, and anyone interested in learning more.

Frequently asked questions, birding tips, articles, and store.

Daily reports of migrant hawks seen at many North American hawk watch sites.

Archives of the e-mail group for eastern US/Canada rare bird alerts.

Magazine for birdwatching, birding, backyard bird feeding, bird gardening, bird identification, bird travel, and birding products.

Virtual birding tours of North America's leading hot spots, articles, rare bird alerts, e-mail discussion group archives, and photo galleries.

Doug Von Gausig's site with bird songs, other sounds, and some explanatory text.

Subscription reporting service on rare birds in the United States and Canada.