Sites of Audubon Partners
Sites of local land trusts
Other nature sites
Feeder Watch
EBird
CT DEEP Wildlife Division
US Fish & Wildlife
American Birding Association
The Nature Conservancy
Cornell Lab of Ornithology
National Fish and Wildlife Foundation
Connecticut Ornithological Association
Quinnipiac River Watershed Assoc.
North Haven Trails Association
Livingston Ripley Waterfowl Conservancy
CT BIRD ATLAS
CT DUCK STAMP
FEDERAL DUCK STAMP
Great Backyard Bird Count
Cheshire Land Trust
Meriden Land Trust
Hamden Land Conservancy Trust
Middlesex Land Trust
North Branford Land Trust
Southington Land Trust
Wallingford Land Trust
National Audubon Society
Audubon Connecticut
Litchfield Hills Audubon Society
Mattabesek Audubon Society
Manunkatuck Audubon Society
Potapaug Audubon Society