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20 Most Common NIGHT Birds In CT (+SONG ID)

According to the Avian Records Committee of Connecticut (ARCC), there are around 280 bird species in Connecticut – a number of those are very active during the night!

Examples of nocturnal birds in Connecticut include the common nighthawk, American robin, black-crowned night heron, barred owl, northern mockingbird, and many others. 

Do some of them sound familiar? Let’s jump in and see what each of these looks and sounds like!

Night Birds In Connecticut

1. Northern Mockingbird

northern mockingbird
Image Credit: Canva.
  • Scientific name: Mimus polyglottos

Northern mockingbirds are birds most often heard singing at night in Connecticut. The nighttime singers are often young, unattached males or older males without mates.

They are most noisy from March to August (their breeding season) and late September to November (while establishing winter territories).

To reduce their constantly annoying singing, consider using bird nets on trees or placing cardboard cutouts of predators like hawks or owls.

These birds are year-round residents in CT and are aptly named, as they can mimic over 200 different songs and imitate up to 35 species.

Their mimicry extends to sounds like rusty hinges, car alarms, cackling hens, and dog barks, sometimes indistinguishable even with electronic analysis.

2. Yellow-breasted Chat 

yellow-breasted chat 
Image Credit: Canva.
  • Scientific Name: Icteria virens

Yellow-breasted chats can be heard singing in the morning and evening during summer in southern regions of the state. They will also even sing at night during the height of their breeding season (May to July).

Often heard than seen, they are common around dense, brushy areas and hedgerows. These birds have a unique mix of cackles, clucks, whistles, and hoots in their songs, along with harsh “chak” calls. 

Yellow-breasted Chat Song | Source: Jonathon JongsmaCC BY-SA 4.0, via Wikimedia Commons

They can mimic other birds, sometimes confusing birdwatchers. During the breeding season, they become more conspicuous, singing from exposed spots and flying openly while gurgling their songs. Unfortunately, their numbers have drastically dropped throughout most of their eastern range.

3. American Robin

american robin
Image Credit: Canva.
  • Scientific name: Turdus migratorius

American robins are songbirds and common sights in forests, lawns, and suburbs across CT, throughout the entire year.

As winter fades and daylight increases, they will be the first birds you hear singing just as dawn approaches, giving them the nickname “wake robins.” 

The song is described as a “cheery” carol consisting of a string of 10 or so clear whistles; American robins also have a sharp “yeep” alarm call or a mumbled “tuk” when communicating with one another. 

Source: G. McGrane, Public domain, via Wikimedia Commons

However, when the sun goes down, their song changes. From sunset until it gets very dark, they add soft, almost whispered notes to their singing, making their song sound elegant and intricate.

4. Killdeer

killdeer bird
Image Credit: Canva.
  • Scientific Name: Charadrius vociferus

Killdeers can be heard throughout the state. They inhabit open areas like sandbars, mudflats, fields, and urban locations.

Killdeers are active day and night, with noticeable nighttime activity, especially in early spring and late summer. They often congregate in places like mall parking lots and well-lit ball fields, engaging in socializing, calling, and searching for food. Their name comes from their loud, piercing calls resembling “kill-deer, kill-deer.”

Killdeer Call | Source: Unknown author, Public domain, via Wikimedia Commons

5. American Woodcock

american woodcock
Image Credit: Canva.
  • Scientific Name: Scolopax minor

American woodcocks, small elusive birds, can be heard in Connecticut from dusk to dawn. Look for them in fields near forests, especially around powerline cuts.

They’re challenging to spot due to their nocturnal habits and camouflaged colors. Listen for their distinctive “peent” call on the ground or twittering in the air. They perform such activities every evening for 30-60 minutes; they may consist of 10 to 20 performances.

American Woodcock Call | Source: Jonathon JongsmaCC BY-SA 3.0, via Wikimedia Commons

6. Wilson’s Snipe

wilson's snipe
Image Credit: Canva.
  • Scientific Name: Gallinago delicata  

Like American woodcocks, Wilson’s snipes are also found in CT. Often heard singing during summer nights there, they prefer wet fields, marshes, and bogs. Listen for them at dawn and dusk.

Recognize them by their “tuk-tuk” call from the ground. They also have an intriguing winnowing display flight, creating distinct sounds in the air. Males fly high in circles, then dive, producing longer-lasting sounds. You can observe this behavior both day and night.

Wilson’s Snipe Call | Source: Doug HynesCC BY-SA 4.0, via Wikimedia Commons

7. Eastern Screech-Owl

Eastern Screech Owl on a branch
Image Credit: Canva.
  • Scientific Name: Megascops asio

Eastern screech owls are small, stocky, and strictly nocturnal. They live in Connecticut’s woodlands near water and lower elevations year-round.

They’re most vocal near sunset, becoming quieter later at night. Calls increase around full moons and before storms. Listen for the “whinny” and trilling tremolo calls. In summer (June-August), watch for juvenile hissing sounds.

Eastern Screech-owl Call | Source: Jonathon JongsmaCC BY-SA 3.0, via Wikimedia Commons

Read More: Oregon’s most common night birds

8. Great Horned Owl

great horned owl
Image Credit: Canva.
  • Scientific Name: Bubo virginianus

Much more common than eastern screech-owls, they are one of Connecticut’s biggest raptors. Great horned owls can be heard singing mainly after dark and before dawn.

These permanent residents of the state prefer open areas near forests and make deep, loud “ho-ho-hoo hoo hoo” sounds.

Great Horned Owl Call | Source: Michael & Katie LaTourCC BY-SA 4.0, via Wikimedia Commons

Females have higher-pitched calls, peaking after midnight. They may sing in duets in winter or spring and have distinctive juvenile begging calls in summer, sometimes resembling barn owls’ calls.

9. Barn Owl

barn owl
Image Credit: Canva.
  • Scientific Name: Tyto alba

One of the most widely distributed species of owl in the world, barn owls are permanent residents of CT.

These medium-sized owls often have a “ghostly” appearance, especially if seen at night, around open habitats, including grasslands, marshes, and agricultural areas.

Barn owls do not hoot and make bone-chilling screams instead. They hunt for rodents during the night and roost in nest boxes, caves, tree hollows, and old buildings.

Barn Owl Call | Source: Luis GraciaCC BY-SA 4.0, via Wikimedia Commons

10. Barred Owl

barred owl
Image Credit: Canva.
  • Scientific Name: Strix varia

Year-round Connecticut’s residents, barred owls are the most common and most often heard night owls in the state. Found in dense forests near water, they are known for their “who-cooks-for-you” song and “hoo-ahhh” calls, often in duets.

Barred Owl Call | Source: Jonathon JongsmaCC BY-SA 4.0, via Wikimedia Commons

Juveniles have a unique high-pitched raspy hissing sound. These massive owls have mottled brown and white plumage and dark, almost black eyes.

11. Short-eared Owl

short-eared owl
Image Credit: Canva.
  • Scientific Name: Asio flammeus

Short-eared owls, widely distributed worldwide except in Antarctica and Australia, visit Connecticut during winter. They can be heard in open grasslands, including fields, marshes, and even airports.

These owls have striking yellow eyes with black rings, resembling mascara. While usually quiet, they produce “voo-hoo-hoo” calls.

Short-eared Owl Call | Source: JamescandlessCC BY-SA 3.0, via Wikimedia Commons

They are mostly nocturnal but can also be crepuscular.

Read More: What Michigan’s birds sing at night?

12. Long-eared Owl

long-eared owl
Image Credit: Canva.
  • Scientific Name: Asio otus

These elusive birds blend well into open forests, marshy areas, and dense coniferous woods of the state. Long-eared owls can be heard singing at night in Connecticut in the winter months.

Very rare, they come alive shortly after dusk, remaining active throughout the night. These owls are generally quiet but make distinct calls. The male’s song resembles low-pitched “hoo” notes, like blowing across a bottle.

Long-eared Owl Call | Source: Alexander KurthyCC BY-SA 4.0, via Wikimedia Commons

They also have a distinctive juvenile begging call, though be cautious, as it can be confused with distant barking dogs or mooing cows.

13. Northern Saw-whet Owl

Northern Saw-whet Owl
Image Credit: Canva.
  • Scientific Name: Aegolius acadicus

Connecticut’s smallest, Northern saw-whet owls are permanent residents of the state.

Named after their loud and repetitive whistles described as “a saw being sharpened on a whetstone,” you will hear their callings peak 2 hours after sunset and decrease until just before sunrise. 

Listen for the tooting advertising song of males, a repeated “toot-toot-toot.” They give a variety of other calls, and later in the season, juveniles produce a raspy, hissing call.

The compound called porphyrin makes their flight feathers unique – the pigment gives their feathers a neon pink fluorescence when exposed to UV light. 

14. Eastern Whip-poor-will

Eastern Whip-poor-will
Image Credit: Canva.
  • Scientific Name: Antrostomus vociferus

Eastern whip-poor-wills visit CT during the breeding season. These cryptic nocturnal birds are heard more often than seen. They hide during the day, typically in pine barrens and forest openings.

At dawn and dusk, they begin singing their famous “whip-poor-will” song. Male whip-poor-wills make calls to mark their breeding territory and to attract a mate.

Eastern whip-poor-will Call | Source: G. McGrane, Public domain, via Wikimedia Commons

They hunt at night, catching flying insects from the ground. Similar to common nighthawks, their distinctive call helps differentiate the two species.

Read More: What birds can you hear singing at night in Arkansas?

15. Common Nighthawk

common nighthawk
Image Credit: Canva.
  • Scientific Name: Chordeiles minor 

During the summer breeding season in Connecticut, common nighthawks can be heard singing at dawn and dusk. These medium-sized raptors with deeply split tails and long wings are common around prairies, forests, savannahs, and urban areas.

These birds create a distinct peent sound and perform courtship displays with rapid dives that produce a booming sound as air rushes over their wings.

Common Nighthawk Call | Source: Unknown author, Public domain, via Wikimedia Commons

Common nighthawks are well-camouflaged during the day, with gray, black, and brown plumage and white patches near the base of their primary feathers.

16. Common Gallinule

Common Gallinule
Image Credit: Canva.
  • Scientific Name: Gallinula galeata

Common gallinules are medium-sized marsh birds with dark plumage, white undertails, red frontal plates on their heads, and distinctive long legs and toes.

In the state, they are most common during the summer breeding season and prefer freshwater wetlands with open water and emergent vegetation.

They are most active during dawn and dusk, becoming more vocal from April to June during the breeding season. Listen for their “marsh chicken sound” and single “clucks,” which are their most commonly heard calls.

17. American Coot

american coot
Image Credit: Canva.
  • Scientific Name: Fulica americana 

American coots are small water birds with black plumage, bright white beaks, red eyes, and yellow-green legs.

Although they resemble ducks, American coots are only distantly related to them. These winter residents of Connecticut can be seen and heard in freshwater wetlands with open water and emergent vegetation around dawn and dusk.

They produce a sharp “poot” call and a screeching “kree” sound, and they are particularly noisy swimmers, so you may also recognize them by splashing water sounds.

18. Clapper Rail

clapper rail
Image Credit: Canva.
  • Scientific Name: Rallus crepitans

Clapper rails are large brown birds found along the Atlantic coasts of the eastern United States, eastern Mexico, and some Caribbean islands. Nocturnal and somewhat secretive, these chicken-sized birds rarely fly and have grayish-brown plumage with orange bills that curve downwards

In Connecticut, clapper rails can be heard throughout the coastal area year-round. They are most active at dawn and dusk with mated pairs singing together in the evening and slightly less during the morning hours.

You will hear males’ repeated “kek” calls and grunt or “clapper” calls that pairs use to communicate. When one bird begins to sing, neighboring birds usually join in.

Clapper rails have 4-16 creamy white eggs that have brownish blotches that both parents incubate; males will incubate them at night. 

19. Black-crowned Night Heron

Black-crowned Night Heron
Image Credit: Canva.
  • Scientific Name: Nycticorax nycticorax 

Black-crowned night herons can be occasionally heard around wooded swamps, ponds, lakes, and mangroves in CT.

Unlike many other herons, they’re active at night or dusk and also migrate in flocks during the night. Their name “Nycticorax” means “night raven” in Greek, reflecting their nocturnal habits and crow-like calls.

Black-crowned Night Heron Call | Source: Jonathon JongsmaCC BY-SA 3.0, via Wikimedia Commons

These herons often bait fish, luring prey with thrown food before striking with their long beaks.

20. Ovenbird

Image Credit: Canva.
  • Scientific name: Seiurus aurocapilla

Ovenbirds sing regularly at night but at a relatively low song rate in Connecticut. These small migratory songbirds can be heard during summer nights in the state.

You will often hear their territorial rapid, resounding “tea-cher, tea-cher” song consisting of 8-13 phrases. They also have several short calls, including the “ple-bleep,” “whink,” and high “tsip.”

Ovenbird Song | Source: G McGrane, Public domain, via Wikimedia Commons

Ovenbirds got their name from the nest they built called the “oven” – it is a dome-like structure placed on the ground with a side entrance that makes it resemble a Dutch oven.

Read More: Pennsylvania’s most common nocturnal birds

What Birds Sing At Night In Connecticut? 

The most common birds that sing at night in Connecticut are northern mockingbirds. 

Mockingbirds singing all night are often young, unattached males or older males without a mate. In case you want to stop their nighttime singing, try to cover your tree with bird netting or add an owl/hawk cardboard cutout to scare them away.

You might have also heard yellow-breasted chats singing in the darkness as they call out to the females, American robins and their cheery carol, or even barn owls and their bone-chilling screams.

Read More: What birds sing at night in Minnesota?


Connecticut’s rich avifauna is brimming with nocturnal birds. Some can be seen year-round there, like several owl species and northern mockingbirds, while others, like yellow-breasted chats, and common nighthawks visit the state only to breed.

In case you’ve stumbled upon or heard any of these birds, we hope this guide helped you identify which ones they were.

Feel free to read our other popular guides on night birds commonly heard in NY and night birds commonly heard in GA.

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