Connecticut, a small yet ecologically diverse state, is home to a fascinating array of water birds. With its extensive coastline along Long Island Sound, numerous inland lakes, and a network of rivers, the state boasts a myriad of environments ideal for these bird species. There are hundreds of water birds within Connecticut, but we are just focusing on the top 25!
Connecticut water birds
| Water Bird Species | Frequency in Connecticut | Specific Locations in Connecticut |
|---|---|---|
| American White Pelican | Rare | Occasionally sighted at Long Island Sound |
| Brown Pelican | Rare | Spotted at times along the Connecticut coastline |
| Double-Crested Cormorant | Very Common | Branford Supply Ponds, Hammonasset Beach |
| Great Cormorant | Common | Long Island Sound, Connecticut River |
| Great Blue Heron | Very Common | Connecticut River, Fairfield Mill River |
| Great Egret | Common | Milford Point, Hammonasset Beach |
| Snowy Egret | Common | Stewart B. McKinney NWR, Hammonasset Beach |
| Green Heron | Common | Connecticut River, Branford Supply Ponds |
| Black-Crowned Night-Heron | Common | Connecticut River, New Haven Harbor |
| Yellow-Crowned Night-Heron | Uncommon | Occasionally spotted at Long Island Sound |
| American Bittern | Uncommon | Bantam Lake, Connecticut River |
| Least Bittern | Rare | Bantam Lake, occasionally in marshes |
| Glossy Ibis | Uncommon | Milford Point, Long Beach |
| American Coot | Common | Connecticut River, Bantam Lake |
| Mallard | Very Common | Just about any water body in the state |
| Wood Duck | Very Common | Fairfield Mill River, Connecticut River |
| Common Merganser | Common | Housatonic River, Connecticut River |
| Hooded Merganser | Common | Connecticut River, Fairfield Mill River |
| Red-Breasted Merganser | Common | Long Island Sound, Connecticut River |
| American Black Duck | Very Common | Long Island Sound, Branford Supply Ponds |
| Blue-Winged Teal | Common | Bantam Lake, Connecticut River |
| Northern Pintail | Uncommon | Milford Point, Connecticut River |
| Green-Winged Teal | Common | Connecticut River, Bantam Lake |
| Ring-Necked Duck | Common | Connecticut River, Bantam Lake |
| Common Loon | Common | Long Island Sound, Connecticut River |
Water Bird Species Found in Connecticut
Where to Spot Connecticut’s Water Birds
Hammonasset Beach State Park: This park on the Long Island Sound shoreline is a birder’s delight, with salt marsh, beach, and woodland habitats attracting a wide variety of water birds. Species to look out for include ospreys, herons, and a multitude of shorebirds.
Stewart B. McKinney National Wildlife Refuge: Stretching along 70 miles of Connecticut’s coastline, this refuge provides important resting, feeding, and nesting habitat for many species of waterfowl, wading birds, and shorebirds.
White Memorial Conservation Center: Located in Litchfield, this conservation area offers a diverse range of habitats including swamps and ponds. It’s a great place to observe water birds like the American Bittern, herons, and a variety of ducks.
Great Island Wildlife Area: Situated in Old Lyme, this coastal marsh provides an excellent habitat for a variety of water birds, including egrets, herons, and numerous shorebirds. It’s a significant area for bird migration and wintering waterfowl.
Sandy Point Beach & Bird Sanctuary: Located in West Haven, this is one of the premier birding locations in Connecticut. It offers a prime view of migratory shorebirds, herons, and waterfowl, especially during the migration seasons.
There are hundreds of waterbirds in Connecticut, from large birds such as Canada geese found all over the state (many leave in early spring) to the smaller nesting birds found in the freshwater marshes. Birds such as the American oystercatcher or the pied billed grebe and even plenty of other species such as bald eagles and osprey. There are a wide range of ducks from buffleheads (easily spotted with their large heads) to the Pied billed grebe found in New England.
| Neighboring State | Best Spots for Birdwatching |
|---|---|
| Massachusetts Water Birds | Plum Island - Parker River National Wildlife Refuge, Cape Cod National Seashore, Wellfleet Bay Wildlife Sanctuary |
| Rhode Island Water Birds | Sachuest Point National Wildlife Refuge, Trustom Pond National Wildlife Refuge, Ninigret National Wildlife Refuge |
| New York Water Birds | Montezuma National Wildlife Refuge, Jamaica Bay Wildlife Refuge, Central Park |