Birds in Connecticut

Explore 162 species found in this region.

Visiting in April? Look out for Baltimore Oriole and Barn Swallow arriving this month, and Common Redpoll and Common Scoter depart for the season.

Ruby-throated Hummingbird
Ruby-throated HummingbirdSmallest · 7cm
to
Mute Swan
Mute SwanLargest · 160cm
Ranges from the Ruby-throated Hummingbird (7cm) to the Mute Swan (160cm)43 families represented

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Showing 1–23 of 162 species

ResidentLives here year-roundBreedingVisits to breed in warmer monthsNon-breedingVisits outside breeding seasonPassagePasses through during migrationCommonly spottedReported on most outingsUncommonly spottedPresent but not always seenRarely spottedFew sightings each year
Alder Flycatcher

Alder Flycatcher

Empidonax alnorumLC

BreedingRarely spotted

May–Jul

J
F
M
A
M
J
J
A
S
O
N
D
American Bittern

American Bittern

Botaurus lentiginosusLC

PassageRarely spotted

Nov

J
F
M
A
M
J
J
A
S
O
N
D
American Black Duck

American Black Duck

Anas rubripesLC

ResidentUncommonly spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D
American Crow

American Crow

Corvus brachyrhynchosLC

ResidentCommonly spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D
American Golden-Plover

American Golden-Plover

Pluvialis dominicaLC

PassageRarely spotted

Sep–Oct

J
F
M
A
M
J
J
A
S
O
N
D
American Herring Gull

American Herring Gull

Larus smithsonianusLC

ResidentCommonly spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D
American Redstart

American Redstart

Setophaga ruticillaLC

BreedingUncommonly spotted

May–Oct

J
F
M
A
M
J
J
A
S
O
N
D
American Robin

American Robin

Turdus migratoriusLC

ResidentCommonly spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D

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American Tree Sparrow

American Tree Sparrow

Spizelloides arboreaLC

Non-breedingUncommonly spotted

Nov–Apr

J
F
M
A
M
J
J
A
S
O
N
D
Baird's Sandpiper

Baird's Sandpiper

Calidris bairdiiLC

PassageRarely spotted

Aug

J
F
M
A
M
J
J
A
S
O
N
D
Bald Eagle

Bald Eagle

Haliaeetus leucocephalusLC

ResidentUncommonly spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D
Baltimore Oriole

Baltimore Oriole

Icterus galbulaLC

BreedingUncommonly spotted

Apr–Sep

J
F
M
A
M
J
J
A
S
O
N
D
Barn Swallow

Barn Swallow

Hirundo rusticaLC

BreedingCommonly spotted

Apr–Sep

J
F
M
A
M
J
J
A
S
O
N
D
Barred Owl

Barred Owl

Strix variaLC

ResidentRarely spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D
Bay-breasted Warbler

Bay-breasted Warbler

Setophaga castaneaLC

PassageRarely spotted

May–Sep

J
F
M
A
M
J
J
A
S
O
N
D
Black Tern

Black Tern

Chlidonias nigerLC

PassageRarely spotted

Aug

J
F
M
A
M
J
J
A
S
O
N
D
Black-billed Cuckoo

Black-billed Cuckoo

Coccyzus erythropthalmusLC

BreedingRarely spotted

May–Jul

J
F
M
A
M
J
J
A
S
O
N
D
Black-crowned Night-heron

Black-crowned Night-heron

Nycticorax nycticoraxLC

BreedingRarely spotted

Apr–Nov

J
F
M
A
M
J
J
A
S
O
N
D
Black-throated Blue Warbler

Black-throated Blue Warbler

Setophaga caerulescensLC

BreedingRarely spotted

May–Oct

J
F
M
A
M
J
J
A
S
O
N
D
Black-throated Green Warbler

Black-throated Green Warbler

Setophaga virensLC

BreedingUncommonly spotted

Apr–Oct

J
F
M
A
M
J
J
A
S
O
N
D
Blackpoll Warbler

Blackpoll Warbler

Setophaga striataNT

PassageUncommonly spotted

May–Oct

J
F
M
A
M
J
J
A
S
O
N
D
Blue Jay

Blue Jay

Cyanocitta cristataLC

ResidentCommonly spotted

Year-round

J
F
M
A
M
J
J
A
S
O
N
D
Blue-headed Vireo

Blue-headed Vireo

Vireo solitariusLC

BreedingRarely spotted

Apr–Oct

J
F
M
A
M
J
J
A
S
O
N
D
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