Archives of the e-mail group for reports of continentally rare birds.

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

Archives of the e-mail group for discussion of issues pertaining to groups that evaluate rare bird reports.

Checklists and links for all US states, Canadian provinces, and outlying areas.

North America's largest membership organization for active birders, with news, details on publications and programs, and birding resources.

Links related to birds and birding in the United States and Canada.