If you have suggestions for additional sites, contact Trina Anderson.
General Birding
- All About Birds – Your Online Guide To Birds from the Cornell Lab of Ornithology
- American Ornithologists Society (AOS formerly AOU) Checklist of North American Birds
- Patuxent Bird Identification InfoCenter
- Birdingonthe.Net
- Birdingpal: Birding Contacts and Information
- BIRDNET: The Ornithological Information Source
- Dendroica: An aid to identifying North American birds
- Dictionary of Birding Terminology
- Fat Birder
- Ocean Wanderers
- Surfbirds
- Nemesis Bird
Backyard Birding
- Cornell Laboratory of Ornithology Project FeederWatch
- Feeding Birds FAQs from Project FeederWatch
- National Wildlife Federation: Backyard Wildlife Habitat
Florida Birding and Natural History
- Florida Breeding Bird Atlas 1986-91
- Florida County Listing
- Great Florida Birding Trail
- Pinellas Birds
- Polk County Birding
- Florida Audubon Society
- Apalachee Audubon Society
- Citrus County Audubon Society
- Duval Audubon Society
- Four Rivers Audubon Society (Lake City)
- Marion County Audubon Society
- Ocklawaha Valley Audubon Society
- St. Johns County Audubon Society
- Santa Fe Audubon Society
- Tropical Audubon (Miami)
- Cedar Keys Audubon
Plants and Gardening for Birds
- Audubon Plants for Birds Program
- Florida Native Plant Society
- UF/IFAS Extension – Landscaping for Florida Wildlife
Birding and Nature-related Blogs
Organizations
- American Birding Association (ABA)
- American Ornithologists Society (AOS formerly AOU)
- Association of Field Ornithologists
- Florida Ornithological Society (FOS)
- Georgia Ornithological Society (GOS)
- National Audubon Society
- Wilson Ornithological Society
- SORA, the Searchable Ornithological Research Archive
- BirdLife International
- IOC World Bird List
Research Stations and Institutions
- Avian Research and Conservation Institute (ARCI)
- Cornell Laboratory of Ornithology
- Ornithology Collection, Florida Museum of Natural History
- Smithsonian Migratory Bird Center
- Cape May Bird Observatory (CMBO)
- Hawk Mountain Sanctuary
- Patuxent Wildlife Research Center (USGS)
- McGill Bird Observatory (MBO)
- Powdermill Avian Research Center
Bird Surveys
- Christmas Bird Count
- eBird
- Great Backyard Bird Count
- North American Breeding Bird Survey
- Cornell Lab’s Project FeederWatch and NestWatch
Bird Specialty Groups
- Florida Bluebird Society
- North American Bluebird Society Bluebird Society
- Hummingbirds.net
- International Crane Foundation
- Purple Martin Conservation Association
- Raptor Research Foundation
Photographs and Sound Recordings
- Florida Museum of Natural History’s Bird Sound Collection
- Florida Museum of Natural History’s Gallery of Bird Photographs
- The Internet Bird Collection (IBC) – photos, videos and sounds of birds of the world
- Wing and Tail Image Collection from The Slater Museum of Natural History
- xeno-canto