| Georgia Ornithology Society | http://www.gos.org/ |
| National Audubon Society | http://www.audubon.org/ |
| Atlanta Audubon Society | http://www.atlantaaudubon.org/ |
| Smithsonian Migratory Bird Centerr | http://nationalzoo.si.edu/ConservationAndScience/MigratoryBirds/ |
| All About Birds online guide | http://www.birds.cornell.edu/AllAboutBirds/BirdGuide/ |
| Educator's Guide to Bird Study | http://www.birds.cornell.edu/schoolyard/ |
| National Bird-feeding Society | http://www.birdfeeding.org/ |
| Partners In Flight: | http://www.partnersinflight.org/ |