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25 Backyard Birds in Connecticut (Pictures)

 Last Reviewed by Jesse Foutch on 03-25-2024

There are many species of wild birds found in the state of Connecticut. In this article we’ll take a look at some of the most common and well-known Connecticut birds, especially those that can be found close to home. Some of these species live in Connecticut all year long, others are migratory and are only part-time residents.

After that we’ll show you how to attract some of them to your yard, give you some info about the 10 different types of bird feeders you can use to do so, and mention a few birdwatching hotspots and birding organizations in Connecticut. 

How many different species of wild birds are in Connecticut?

It’s difficult to get an exact number on how many bird species are found in the state of Connecticut, or any one region for that matter. However, according to Wikipedia, based on the checklist produced by the Avian Records Committee of Connecticut (ARCC) dated March 14, 2022, 451 species have been documented on the official state list.

Most reputable sources believe there are between around 800 – 1100 species of birds in North America. For the purposes of this article we are just going to look at some of our favorite backyard species found in Connecticut. 

25 backyard birds in Connecticut

These aren’t all the species in the state, but they are some of the more notable and recognizable Connecticut backyard birds, many of which you can see at your bird feeders.

Enjoy and thanks for reading!

1. Northern Cardinal

Scientific name: Cardinalis cardinalis
Length: 8.3-9.1 in
Weight: 1.5-1.7 oz
Wingspan: 9.8-12.2 in

Northern Cardinals are among the most recognizable and common backyard birds in North America. Males have bright red feathers and a black mask, females have duller colors and are more pale brown with some reddish coloring. Both males and females are easily recognized by their “mohawks” and reddish orange beaks

Northern Cardinals are found in Connecticut year-round.

Cardinals will visit most seed feeders, offer them mixed seed blends and black sunflower seeds.


2. Tufted Titmouse

Scientific name: Baeolophus bicolor
Length: 5.5-6.3 in
Weight: 0.6-0.9 oz
Wingspan: 7.9-10.2 in

These little birds are very common at feeders and in backyards within their range. Like Cardinals, they have a small crest (mohawk) that helps you tell them apart from other birds. Titmice are silver-gray on top and lighter on bottom, with a black patch just above their beaks. 

The Tufted Titmouse is common all year in Connecticut.

Titmice will visit most seed feeders, offer them mixed seed blends and black sunflower seeds.


3. Black-capped Chickadee

Black-capped chickadee
Black-capped chickadee | Image: birdfeederhub.com

Scientific name: Poecile atricapillus
Length: 4.7-5.9 in
Weight: 0.3-0.5 oz
Wingspan: 6.3-8.3 in

Chickadees are tiny little birds with rounded bodies that are very easy to recognize because of their “black cap” and black bib. Their cheeks are solid white, their wings and backs are blackish gray, and their underbodies are fluffy and light.  

They are very common at bird feeders and are often seen darting back and forth from a feeder to cover and back again for more. Chickadees are always among the first birds I see visiting a new feeder in my yard, and they can be quite bold for their size! 

Black-capped chickadees can be found year round throughout Connecticut. 

Chickadees will visit most seed feeders, offer them mixed seed blends and black sunflower seeds.


4. Blue Jay

Scientific name: Cyanocitta cristata
Length: 9.8-11.8 in
Weight: 2.5-3.5 oz
Wingspan: 13.4-16.9 in

Another very well-known bird species in North America and the U.S. is the Blue Jay. They have a large blue crest on top of their heads with mostly blue feathers along their back and white feathers their chest and belly. Their wings and tail have black stripes. They also have a black ring around their necks that looks like a necklace. They have several loud, metallic sounding calls, and will often be among the first to alert all the birds in the area of a predator such as a hawk.

Blue Jays are another year-round resident to the entire state of Connecticut. They are very common in backyards and at feeders.

Blue Jays like platform feeders, peanut feeders, and feeders with large perches. Offer them black sunflower seeds, mixed seeds, and peanuts. 


5. Eastern Bluebird

eastern bluebird
Image: Naturelady | pixabay.com

Scientific name: Sialia sialis
Length: 6.3-8.3 in
Weight: 1.0-1.1 oz
Wingspan: 9.8-12.6 in

True to their name, bluebirds are royal blue on top with rusty reddish-orange chests and white bellies. Females and males share the same coloration, however the females colors appear much duller and more faded, especially the blue. They are just about the most sought after tenants of birdhouses in the U.S. making the bluebird house industry pretty booming. They are very common in backyards, though not so much at feeders. Put up a birdhouse and try your luck in attracting a mating pair, I was able to with this birdhouse on Amazon. 

The Eastern Bluebird can be found in Connecticut year round.

Bluebirds don’t typically eat seeds, but can be enticed to visit feeders with mealworms on a tray feeder or in a dish. 


6. Song Sparrow

Scientific name: Melospiza melodia
Length: 4.7-6.7 in
Weight: 0.4-1.9 oz
Wingspan: 7.1-9.4 in

These sparrows are mostly brown on the back and wings, with heavy brown streaks on a white breast that often culminate in a central brown spot.  Song Sparrows are very common throughout most of North America and their plumage can vary a bit from region to region. The male of the species uses his song to attract females as well as to defend his territory. 

Song Sparrows are present in Connecticut all year.

Song Sparrows will sometimes visit bird feeders and snack on mixed seeds and sunflower seeds. 


7. American Robin

Scientific name: Turdus migratorius
Length: 7.9-11.0 in
Weight: 2.7-3.0 oz
Wingspan: 12.2-15.8 in

Highly common in backyards (and the state bird of Connecticut), robins are mostly seen hopping around the grass looking for worms and other invertebrates to eat. While they will occasionally visit bird feeders, they do not typically eat seeds. Their bright red, round bellies, and yellow beaks make them easy to identify. In many areas they retreat to the wood during winter and don’t frequent yards again until spring. This gives the illusion that they are migrating out of the state, but in most cases they stick around through the winter. 

Robins stay in Connecticut all year. 

American Robins do not often visit bird feeders, so attract them with meal worms, native fruit-bearing plants, or a bird bath. 


8. Mourning Dove

Scientific name: Zenaida macroura
Length: 9.1-13.4 in
Weight: 3.0-6.0 oz
Wingspan: 17.7 in

About the size of a robin, Mourning Doves are very common in backyards and will often sit perched on telephone wires or in groups in trees. Their soft “cooing” is a common backyard sound. I sometimes see them on my tray feeder, but more often than not they are seen walking around on the ground. Mourning Doves are mostly gray with black spots on top, a pale peachy color below, and pink legs.

Mourning Doves are found all year throughout the whole state of Connecticut.

Doves will often visit seed feeders, but prefer scouring the ground for seeds that have fallen. Try a ground feeder with a mixed seed blend, or simply scatter some seeds on the ground.


9. European Starling

Image: pixabay.com

Scientific name: Sturnus vulgaris
Length: 7.9-9.1 in
Weight: 2.1-3.4 oz
Wingspan: 12.2-15.8 in

100 starlings were set loose in New York in the 1890s and they have since taken over the country. They destroy other birds’ nests, kill their young, and will overtake feeders not allowing other birds to get any of the food that you put out. They are mostly all dark with white specks on their backs and wings, and have yellow beaks and feet. Starlings can also be a purple and green iridescent color and in the right light can actually be quite pretty.

Unfortunately this invasive species is found in every one of the lower 48 states year-round, Connecticut included. 

European Starlings will eat almost anything. They are an invasive species so we suggest you do not attempt to attract them, they’ll show up anyway.


10. American Goldfinch

Scientific name: Spinus tristis
Length: 4.3-5.1 in
Weight: 0.4-0.7 oz
Wingspan: 7.5-8.7 in

Goldfinches are among my favorite birds to see at feeders, especially when they have their bright yellow feathers in the Spring and Summer. During this period they are mostly yellow, or “gold”, with black-tipped wings and males have a black cap on top of their heads. During winter they will molt and their bright yellow fades out to a more dull brownish or olive tone. You can always recognize them any time of year by the black on their wings, and their finch-like beaks. 

Goldfinches can be found year-round throughout Connecticut.

Goldfinches prefer thistle feeders, they may also eat sunflower chips but a thistle feeder is your best chance to attract them


11. Dark-eyed Junco

Image: Paul Hurtado / Flickr/ CC BY 2.0

Scientific name: Junco hyemalis
Length: 5.5-6.3 in
Weight: 0.6-1.1 oz
Wingspan: 7.1-9.8 in

Juncos in the eastern U.S. are dark gray on their head, chest, back, wings and tail. This is called the “slate-colored” variety. Their belly all the way to the bottom of the tail is white. Females may look similar or appear a buffy brown instead of gray. Two good things to look for when recognizing junco’s are their pale pink beak and roundish body shape.  They are most common in forests and wooded areas where they can often be seen hopping around on the ground. 

Dark-eyed Juncos can be found throughout Connecticut during the winter, and some may stay year-round in more northern parts of the state.

Juncos will sometimes visit feeders, but typically prefer to eat seed from the ground underneath your feeders that other other birds are dropping. They like mixed seeds.


12. Gray Catbird

Scientific name: Dumetella carolinensis
Length: 8.3-9.4 in
Weight: 0.8-2.0 oz
Wingspan: 8.7-11.8 in

Catbirds are robin-sized birds with dark slate gray coloring all over, a black cap on top of their head and a long tail. They have a rusty red patch just beneath their tails which often goes unseen. Catbirds love to eat fruit, so attract them with native fruit-bearing trees and bushes. They get the name catbird from their calls that somewhat resemble that of a meowing cat.  

Gray Catbirds are found throughout Connecticut during the summer, and in some areas closer to the coast they may stick around all year.  

You may be able to attract catbirds if you offer some fruits, berries, and other sweet things but they prefer to forage on the ground or in bushes for food.


13. House Finch

Male and Female House Finch

Scientific name: Haemorhous mexicanus
Length: 5.1-5.5 in
Weight: 0.6-0.9 oz
Wingspan: 7.9-9.8 in

The House Finch is yet another common backyard bird in Connecticut. Though they are invasive to the eastern U.S., they are not universally hated like other invasive birds such as House Sparrows or European Starlings. If you attract them, which is fairly easy to do, they may show up in large flocks and mob your feeders. Males are mostly streaked brown in color with some red on the head and chest, females have no red coloring. Unfortunately they can be prone to a transmittable eye disease, so that is something to keep an eye out for at your feeders. 

House Finches stick around all year throughout Connecticut.

Like other finches, House Finches often visit thistle feeders. They are seen at seed feeders more than Goldfinches, so try some black sunflower seeds to attract them as well.  


14. Red-winged Blackbird

Scientific name: Agelaius phoeniceus
Length: 6.7-9.1 in
Weight: 1.1-2.7 oz
Wingspan: 12.2-15.8 in

Among the most abundant birds in all of North America, male Red-winged Blackbirds are unmistakable because of their red and yellow “shoulders” that stand out amongst their black bodies. The females of this species however, look quite different and are mostly brown with light streaks. They are known as a polygynous species, meaning males will have up to 15 different females that they are mating with. Unfortunately they sometimes show up at feeders in flocks and gobble up seed quickly.  

Red-winged Blackbirds can be found throughout Connecticut all year.

Red-winged Blackbirds visit most types of feeders and will eat seed as well as suet.


15. Chipping Sparrow

Scientific name: Spizella passerina
Length: 4.7-5.9 in
Weight: 0.4-0.6 oz
Wingspan: 8.3 in

Chipping sparrows have their most crisp feathers in the summer, with a buffy gray breast, brown and tan streaked wings, rusty red cap, and a black line through the eye with white above. In winter their markings may appear less defined and their coloring more buffy-brown. They are common sparrows that like to feed on open ground. 

Chipping Sparrows are found throughout Connecticut only during the spring and summer breeding season.

Chipping Sparrows are common at backyard feeders, and often like to remain on the ground picking up what has spilled. Attract them with sunflower and mixed seed, especially scattered on the ground.


16. Downy Woodpecker

Scientific name: Picoides pubescens
Length: 5.5-6.7 in
Weight: 0.7-1.0 oz
Wingspan: 9.8-11.8 in

Downy’s are very common backyard birds that love to visit bird feeders. They are the smallest woodpeckers in North America and are always one of the first species I see at a new bird feeder. They are easily identifiable by their all white underbodies, black wings with white spots, black and white striped heads, and the red spot on the back of their heads (in males, females have no red). Though they do closely resemble the Hairy Woodpecker, another common Connecticut woodpecker, Downy’s are noticeably smaller. 

Downy Woodpeckers are found all year throughout Connecticut. 

Downy Woodpeckers are very common at most types of bird feeders. Offer them mixed seed, black sunflower seed, and suet. 


17. Red-bellied Woodpecker

Scientific name: Melanerpes carolinus
Length: 9.4 in
Weight: 2.0-3.2 oz
Wingspan: 13.0-16.5 in

These medium-sized woodpeckers are fairly common at feeders and backyards in the eastern U.S. Though they are described as “red-bellied” you may first notice the bright red streak along the back of their heads. They have a plain white break with an area of pinkish red lower down in their “belly” area which is often not visible. Their wings are what really makes them easy to identify though, with the white and black barring.

Red-bellied Woodpeckers live year round in Connecticut.

Attract Red-bellied Woodpeckers with a suet feeder, though they will also sometimes eat at seed feeders, especially if peanuts are offered.


18. Common Grackle

Image: diapicard | pixabay.com

Scientific name: Quiscalus quiscula
Length: 11.0-13.4 in
Weight: 2.6-5.0 oz
Wingspan: 14.2-18.1 in

Though they fall into the bully bird category like the starling does, Grackles are also quite pretty in the right light with their iridescent feathers. They often appear black in color, but in the right light you can see hues of blue, green, brown and purple. Grackles sometimes will roost with other types of blackbirds, and appear in massive flocks numbering in the millions of birds. They are easy to identify by their solid coloring, long narrow body and tail, and yellow ringed eye.

Grackles are found throughout Connecticut all year round.

Grackles are foragers and will eat just about anything, they are often thought of as pests. 


19. White-breasted Nuthatch

Scientific name: Sitta carolinensis
Length: 5.1-5.5 in
Weight: 0.6-1.1 oz
Wingspan: 7.9-10.6 in

White-breasted Nuthatches get their name from the fact that they stuff nuts and seeds under tree bark, then use their sharp beaks to hatch the seed from the shell. These birds also have the ability to walk vertically on trees better than many other types of birds. White-breasted Nuthatches have a thick black stripe on top of their heads, with white on either side and on their bellies. Their wings are mostly gray and black.  

White-breasted Nuthatches are found year-round throughout Connecticut and are common backyard birds.

Nuthatches will visit most seed feeders, offer them mixed seed blends, black sunflower seeds, peanuts, or suet. They usually like to grab and run, taking a seed and immediately flying off to eat it or cache it in a nearby tree.


20. House Sparrow

Scientific name: Passer domesticus
Length: 5.9-6.7 in
Weight: 0.9-1.1 oz
Wingspan: 7.5-9.8 in

Generally look at as pests, Houses Sparrows are the only other species of wild birds in the U.S. besides starlings that you can legally trap and humanely kill. Like starlings, they were introduced in New York in the 1800s and have since spread across our country like wildfire. They are mostly brown in color, with some black and brown streaking on their wings and buffy chest. They are overall aggressive towards other birds, especially around nests. 

House Sparrows are found throughout Connecticut.

Like the European Starling, House Sparrows are invasive and pose a threat to native species. They will eat almost anything. 


21. White-throated Sparrow

Scientific name: Zonotrichia albicollis
Length: 6.3-7.1 in
Weight: 0.8-1.1 oz
Wingspan: 7.9-9.1 in

For most of the country White-throated Sparrows are only winter birds, but not so in Connecticut where they can be found year round. Their white throat patch makes them easier to identify among sparrows, along with their bold facial pattern of black and white stripe with yellow spots between the eyes. The females often nest on or just above the ground in hidden areas of dense brush and vegetation.

White-throated sparrows can be found year round in Connecticut, but may seem more abundant during the winter.

White-throated sparrows readily visit feeders and like to pick up fallen seed below feeders. Offer sunflower, millet and mixed seed blends.


22. Ruby-throated Hummingbird

The Ruby-Throated, common visitor of eastern North America. (Image credit: birdfeederhub)

Scientific name: Archilochus colubris
Length: 2.8-3.5 in
Weight: 0.1-0.2 oz
Wingspan: 3.1-4.3 in

Though only common in the eastern half of the United States, Ruby-throated Hummingbirds are the most abundant species of hummingbirds in the country. They are also the only breeding species of hummingbird found in the Eastern U.S. They get their name because males have a bright ruby-red throat. Ruby-throated hummers are emerald-green on their backs, wings, and heads with white under-parts. Females lack the red throat feathers.

Occasionally, other species of hummingbird may pass through the state, but Ruby-throated Hummingbirds are generally the only hummingbirds found in Connecticut. They are found throughout the state from Spring to Fall. 

Ruby-throated Hummingbirds are very common in backyards if you put out nectar feeders, in most cases this should be done in March or April. 

You may like: When to Put Out Hummingbird Feeders in Each State


23. Red-Eyed Vireo

Red-eyed Vireo’s are one of the most common eastern U.S. summer birds. After spending winters in South America, they travel up to the U.S. for the breeding season. Their backs and tails are a faded olive, with a lighter breast and belly. They have a dark streak through their eye, a white eyebrow, and dark cap. As their name suggests, they have a red eye-ring, although it can be hard to see and their eye appears black when in the shadows. Despite how common they are, they aren’t often seen unless you are actively looking. This is because they rarely come down from the treetops. Keep an eye on the trees in your yard. I have often seen something moving around high up near the top, and when I grab the binoculars been able to see it’s the Red-eye Vireo. Also, listen for their song and calls, which once you learn to recognize you will probably start to hear everywhere in the summer since these vireos are known for “talking” all day.  

Red-eyed Vireos can be found throughout Connecticut in the spring and summer. 

Red-eyed Vireos eat mainly insects when they are in the U.S. for the summer and don’t visit bird feeders. But you can attract them to your yard with native deciduous trees and insect supporting vegetation. 


24. House Wren

Scientific name: Troglodytes aeon
Length: 4.3-5.1 in
Weight: 0.3-0.4 oz
Wingspan: 5.9 in

The House Wren is a tiny brown bird with a big voice. They are common throughout the U.S., and are known for nesting in just about any small cavity that they deem is fit, even boots or old cans. If you put up bird houses they will likely at least check it out, if not decide to use it. They are the birds I’ve had nest in my bird houses most frequently. House Wrens are probably zipping around through the shrubs in your yard catching insects, but their drab coloring and small size make them easy to miss. Dark above and light below, their wings and tail have black barring. 

House Wrens are found throughout Connecticut only during the spring and summer months.

House Wrens eat almost exclusively insects and spiders, so they won’t be visiting a bird feeder. But having insect supporting plants or a bird house in the yard will likely attract them. 


25. Northern Flicker

Scientific name: Colaptes auratus
Length: 11.0-12.2 in
Weight: 3.9-5.6 oz
Wingspan: 16.5-20.1 in

These medium to large sized woodpeckers are quite common in backyards throughout the United States, though not extremely common at feeders. In my opinion they are also among some of the most colorful birds in North America. Flickers feed mainly on insects and unlike other woodpeckers, often like to find them on the ground rather than trees. Identify them by the black spots on their bellies, solid black bib, red patch on the back of their necks, and barred black and gray wings. Males have a black “mustache”. In Connecticut you get the “yellow-shafted” variety, and they have bright yellow feathers on the underside of their wings and tail.

Northern Flickers can be found throughout Connecticut all year.

Northern Flickers occasionally visit a suet feeder, but more often than not they find their own food. They will however visit a bird bath if you have one out. 


Bird watching in Connecticut

Connecticut is a wonderful state for birding if you want to take the hobby outside of your own backyard. The Connecticut Audubon Society has meetups, workshops, field trips, and birding tours, should you want to get a little more involved.

If you are a Connecticut resident and would like to add some new species to your life list, then take a look at this list I’ve compiled some popular birding locations in Connecticut.

Connecticut birding locations

Find even more hotspots with Audubon Connecticut Important Bird Areas.

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