Audubon Arkansas: The state office of the National Audubon Society, with information about Important Bird Areas, birds of conservation interest, local programs, and local chapters

Audubon New York: The state office of the National Audubon Society. Promotes the protection and proper management of birds, wildlife, and their habitats through advocacy and education. Extensive details on conservation programs and sanctuaries

Connecticut Audubon Society: Newsletter, nature articles, questions and answers plus information on education, programs, Eaglefest, EcoTravel, conservation and advocacy