15 Species of Sparrows in Delaware (ID and Sound Guide)

This guide will help you identify 15 species of sparrows by sight and sound that can be spotted in Delaware. Also, find out what time of year to spot them and some fun facts.

It is worth taking the time to get to know these energetic little songbirds that you will frequently spot and hear as they are fun to watch. Juncos and Towhees are also sparrows, so they are included in this guide.

Sparrows are often described as ‘little brown jobs’ by birders so it is obvious that it can be a challenge for even an experienced birder to recognize them.

Many sparrows have distinctive head markings and often migrate, so you can discount them at certain times of the year. These two pieces of information help with identification and are included in this guide.

Sparrows mainly eat seeds and insects, and they will often come to backyard feeders. Find out the other species of birds that regularly visit Delaware and print a free ID chart.

This guide will help you identify the types of sparrows spotted in Delaware according to avibase and uses data collected from bird watchers on ebird to give real information about when these birds can be spotted.

When to Spot Sparrows in Delaware

Knowing when you are most likely to spot sparrows can help reduce the guesswork with these similar-looking birds.

Identifying Sparrow’s Songs

If you learn a few of the songs of sparrows by listening to the audio recordings in the guide, it will help, especially with some of the more distinctive sparrow songs. Such as White-throated Sparrows that sing long slow notes that change pitch and sound like a person whistling.

Field Sparrows can be easy to miss, except for their song that speeds up to a high trill at the end that is often likened to a bouncing ball coming to a stop.

Sparrows in Delaware All Year

Song Sparrow

Song Sparrows are the most frequently spotted sparrows in Delaware during summer and the second most during winter. They appear in 28% of summer checklists and 36% of winter checklists submitted by bird watchers for the state.

Song sparrows are not as remarkable looking as other backyard birds, but these predominantly brown-streaked birds use their almost constant song to attract mates in spring and summer.

• Melospiza melodia
• Length: 4.7-6.7 in (12-17 cm)
• Weight: 0.4-1.9 oz (12-53 g)
• Wingspan: 7.1-9.4 in (18-24 cm)

Song Sparrow live all year in the northern US States. Those that breed in Canada migrate to southern US states for winter.

You can find Song Sparrows in open, shrubby, and wet areas, often perched on a low shrub singing. They are often found at backyard feeders.

Song Sparrows eat a wide variety of insects and plants, including beetles, caterpillars, midges, spiders, and earthworms. They will also eat buckwheat, sunflower seeds, raspberries, wild cherries, blackberries, wheat, and rice.

Song Sparrow sounds: They make a series of unconnected buzzing, trills, and notes rather than a melodious song. They also make sharp alarm calls and chatter calls when in groups.

Nests of Song Sparrows are made from grass and other plant material woven together and lined with soft grass and hair. They lay up to six eggs, which take around two weeks to hatch and just under two weeks for the young to leave the nest.

Attract Song Sparrows to your backyard by putting black oil sunflower seeds, cracked corn, and nyjer on platform feeders.

Fun fact: A study has found that Song Sparrows mix their playlist of songs, so they do not repeat and potentially bore prospective females!

House Sparrow

House Sparrows are an introduced species in Delaware that can be spotted here all year. They do not migrate and occur in 22% of summer checklists and 17% of winter checklists for the state.

House Sparrows are another introduced species that have done very well and are now one of the most common birds in North America. They have gray and brown heads and white cheeks, with a black bib. Their backs are black and brown, and their bellies are gray. Female House sparrows are browner all over and lack the black bib.

• Passer domesticus
• Length: 5.9-6.7 in (15-17 cm)
• Weight: 0.9-1.1 oz (27-30 g)
• Wingspan: 7.5-9.8 in (19-25 cm)

House Sparrows live in the US and southern Canada all year.

You can find House Sparrows near houses and buildings, and they can be pretty tame and may even eat out of your hand. However, they can cause problems for native birds as they do not migrate and get the best nesting sites before native birds arrive.

House Sparrows eat mostly grain and seed as well as discarded food. They can be considered a pest because they are non-native, but they are found in backyards even if you do not feed them.

House Sparrow sounds: Their song is a simple series of notes.

Nests of House Sparrows are hidden away in small openings in buildings or dense vegetation or nest boxes. Nests are made from dry grass and plant materials and lined with feathers and other soft materials.

They lay up to eight eggs and as many as four broods a year. Their eggs take under two weeks to hatch and a further two weeks for the chicks to fledge.

Attract House Sparrows to your backyard feeders with most kinds of birdseed, including millet, corn, and sunflower seeds.

Fun fact: As well as North America, House Sparrows have been introduced to South America, Australia, New Zealand, and South Africa.

Eastern Towhee

Eastern Towhees can be seen in Delaware all year, but they are more commonly spotted during the breeding season. They appear in 23% of summer checklists and 6% of winter checklists submitted by bird watchers for the state.

Eastern Towhees are striking large sparrows, about the size of Robin, with a black head, throat, and back, reddish sides, long tails, and a white belly in the males. Females are similar but brown instead of black.

• Pipilo erythrophthalmus
• Length: 6.8-8.2 in (17.3-20.8 cm)
• Weight: 1.1-1.8 oz (32-52 g)
• Wingspan: 7.9-11.0 in (20-28 cm)

Eastern Towhees live all year in the southeastern US States, but birds further north move south for the winter.

You can find Eastern Towhees rummaging in the undergrowth and along the edges of forests and thickets.

Eastern Towhee sounds: Their song is a sharp note, followed by a trill.

Nests of Eastern Towhees are usually on the ground, hidden in fallen leaves. They are made from twigs, bark, and leaves, lined with soft grass and animal hair. They lay up to six eggs, which take just under two weeks to hatch and the same for young to fledge.

Attract Eastern Towhees to your backyard with overgrown borders and platform feeders with black oil sunflower seeds, hulled sunflower seeds, cracked corn, and millet.

Fun fact: Eastern Towhees love the sun and will be found on south-facing slopes.

Field Sparrow

Field Sparrows can be spotted in Delaware all year, but they are more common during the breeding season, from March to October. They are recorded in 15% of summer checklists and 4% of winter checklists.

Field Sparrows are small, slender brown-backed birds streaked with black. Their undersides are gray, as are their heads, and they have a reddish crown and pink bill.

• Spizella pusilla
• Length: 4.7-5.9 in (12-15 cm)
• Weight: 0.4-0.5 oz (11-15 g)
• Wingspan: 7.9 in (20 cm)

Field Sparrows remain all year in eastern US states, but those that breed in the Midwest head south for winter.

You can find Field Sparrows in the breeding season as the males will sing from a perch in the early mornings, so they are easier to spot. Otherwise, they quietly feed on weeds and seeds and can be easily missed as they prefer abandoned fields and are shy.

Field Sparrow sounds: A few slow notes that rapidly speed up into a trill.

Nests of Field Sparrows are built on the ground for the first brood and then higher and higher as the breeding season goes on. Their nests are made from grass, and they lay up to five eggs which take around two weeks to hatch. After that, the young only take around a week to fledge.

Attract Field Sparrows to your backyard with cracked corn, hulled sunflower seeds, and millet.

Fun fact: The Field Sparrows’ song is often thought to sound like a bouncing ball coming to a stop.

Swamp Sparrow

Swamp Sparrows can be spotted in Delaware all year and appear in 4% of summer checklists and 8% of winter checklists for the state.

Swamp Sparrows are dark brown on the back with rusty crowns and wings. They have gray breasts and white throats. Their heads are gray, and they have brown faces with a dark eye line and yellow end to the beak.

• Melospiza georgiana
• Length: 4.7-5.9 in (12-15 cm)
• Weight: 0.5-0.8 oz (15-23 g)
• Wingspan: 7.1-7.5 in (18-19 cm)

Swamp Sparrows are more located in the east. They breed in Canada and northeastern and North Central US states before migrating to eastern and southern US states and Mexico.

As the name would suggest, Swamp Sparrows are found in wetlands, swamps, bogs, and coastal marshes. They feed on seeds and fruit, especially in winter, and insects in spring.

Swamp Sparrow sounds: Their song is a rapid trill of the same note.

Nests of Swamp Sparrows are usually hidden in vegetation on or close to the ground and made from twigs, leaves, and cattails. The nest is lined with grass and other plant material.

They lay up to six eggs, which take two weeks to hatch, and the young take a further one or two weeks to fledge.

Swamp Sparrows do not visit backyards except in migration to yards with lots of vegetation and water.

Fun fact: Swamp Sparrows sing before dawn when it is still dark.

Sparrows in Delaware in Summer

Chipping Sparrow

Chipping Sparrows are the second most frequently spotted sparrows in Delaware during summer. Although some can be spotted all year, they are more common during the breeding season, from April to October. They are recorded in 25% of summer checklists.

Chipping Sparrows are slender, long-tailed birds with a grayish belly and brown and black-streaked back, with a rusty crown and black eye line. In winter, the colors are more subdued.

• Spizella passerina
• Length: 4.7-5.9 in (12-15 cm)
• Weight: 0.4-0.6 oz (11-16 g)
• Wingspan: 8.3 in (21 cm)

Chipping Sparrows spend their summer breeding in the US and Canada before flying to Mexico and Florida for winter. Some remain all year in the southern US states.

You can find Chipping Sparrows in small flocks on the ground, often in woods and parks with trees.

Chipping Sparrow sounds: They get their name from the sharp ‘chip’ call they make. Their distinctive song is a stuttering trill.

Nests of Chipping Sparrows are off the ground, hidden in trees or shrubs, and are built by females. The nests are made from dried grass and small roots, but they are very basic and not very dense.

Chipping Sparrows lay up to seven eggs and up to three broods a year. The eggs take around two weeks to hatch, and the young fledge in under two weeks.

Attract Chipping Sparrows to your backyard with seeds or cracked corn on open feeders such as hoppers or platforms.

Fun fact: A group of Chipping Sparrows is known as a tournament.

Seaside Sparrow

Seaside Sparrows are not very common, but they can be spotted in Delaware during the breeding season and recorded in 9% of summer checklists. They are more frequently spotted from April to October, but some stay all year.

Seaside Sparrows are grayer than most sparrows, and they have a yellow spot in front of their eye. They are chunky birds with long bills.

• Ammospiza maritimus
• Length: 5.1-5.9 in (13-15 cm)
• Weight: 0.7-1.0 oz (19-29 g)
• Wingspan: 7.1-7.9 in (18-20 cm)

As you can guess, Seaside Sparrows are found along the coast in salt marshes. They live along the Gulf and Atlantic coasts of the US, and those that breed in the north of their range migrate south, but the rest remain all year.

You can find Seaside Sparrows in marshes foraging for seeds, insects, and spiders. They also use their large bill for digging in the mud for tiny sea creatures.

Seaside Sparrow Call/Song: A few notes followed by a buzz.

Nests of Seaside Sparrows are built by females in tall marsh vegetation from tightly woven grass. They also often build a cover from surrounding vegetation. They lay up to five eggs which take around two weeks to hatch and a further ten days for the young to leave the nest.

Fun fact: Young Seaside Sparrows cannot fly when they leave the nest, and they take a further week before they are confident flyers.

Saltmarsh Sparrow

Saltmarsh Sparrows are considered endangered species in Delaware, but they can be spotted mainly along the coast of the state during summer.

Saltmarsh Sparrows are brown and gray with streaking over the brests and down their sides, and they have distinctive orangy faces.

• Ammospiza caudacuta
• Length: 4.7-5.1 in (12-13 cm)
• Weight: 0.6-0.8 oz (17.1-24.1 g)
• Wingspan: 6.5-7.7 in (16.5-19.5 cm)

Saltmarsh Sparrows can be found along the Atlantic coast of the United States. Those in the northeast migrate to southeastern coastal areas.

You can find Saltmarsh Sparrows in saltwater tidal wetlands foraging for insects mainly on the ground and in the mud. They eat many types of insects such as beetles, butterflies, grasshoppers, and flies in summer, and in winter, they will also eat some seeds.

Saltmarsh Sparrow song:

Nests of Saltmarsh Sparrows are made by females from grasses and reeds and often placed on a bed of cordgrass and held in place by the surrounding plants. They may also build a dome over the nest to protect and hide it.

Females lay up to six eggs, taking around twelve days to hatch and an additional ten days for the young to leave the nest.

Fun fact: Saltmarsh Sparrow nests are often submerged by the highest tides, which causes males to be promiscuous and non-territorial, so they can quickly breed again if the nest fails.

Sparrows in Delaware in Winter

Dark-eyed Junco

Dark-eyed Juncos are winter birds in Delaware and start arriving as early as September, and some stay until May, but October until April are the best months to spot them. They are recorded in 34% of winter checklists.

Dark-eyed Juncos are sparrows that are different a color depending on the state. They are generally slate-colored in the east and black, white, and brown in the west.

• Junco hyemalis
• Length: 5.5-6.3 in (14-16 cm)
• Weight: 0.6-1.1 oz (18-30 g)
• Wingspan: 7.1-9.8 in (18-25 cm)

Dark-eyed Juncos remain resident all year in the northeastern and western US states and the Appalachian Mountains. Those that breed in Canada and Alaska migrate south in winter to the United States.

You can find Dark-eyed Junco in open and partially wooded areas, often on the ground, and they are common across the continent. They mainly feed on seeds but will also eat some insects.

Dark-eyed Junco sounds: A simple song of a series of fast, high-pitched even notes.

Nests of Dark-eyed Juncos are usually on the ground, hidden in vegetation, woven from plant material, and lined with grass and hair. They lay up to six eggs, which take around two weeks to hatch and two weeks to fledge.

Attract Dark-eyed Juncos to backyard feeders with a variety of seeds such as black oil sunflower seeds, nyjer, cracked corn, millet, and peanuts. Platform feeders or seeds scattered on the ground are best.

Fun fact: Dark-eyed Juncos are known as snowbirds as they arrive in the United States in winter.

Fox Sparrow

Fox Sparrows spend the winter in Delaware and can be spotted from October until April. They are recorded in 3% of winter checklists for the state.

Although some species are more gray or dark brown, the Fox Sparrow is aptly named after its fox-red coloring. Its reddish streaks are particularly obvious in its chest area. It is a chunky bird compared to other sparrows.

There are four different color and appearance variations in Fox Sparrows. Red Fox Sparrows are found in eastern areas, and darker ‘sooty’ Fox Sparrows are found along the Pacific Coast. Thick-billed Fox Sparrows are found in California, and Slate-colored Fox Sparrows are found in western US states.

• Passerella iliaca
• Length: 5.9-7.5 in (15-19 cm)
• Weight: 0.9-1.6 oz (26-44 g)
• Wingspan: 10.5-11.4 in (26.7-29 cm)

Fox Sparrows migrate and breed in the north and west of Canada, Alaska, and down as far as California in the western US.

They spend the winter in southeastern US states and along the Pacific coast. Some remain all year on Canada’s Pacific coast, and they can be seen during migration in central and northeastern US states.

You can find Fox Sparrows in wooded areas, undergrowth, and brush. In the winter, they migrate to similar areas, even in well-vegetated suburbs and parks. You may observe them kicking up leaf litter in the air in search of food on the ground. 

Insects and seeds are a common diet of Fox Sparrows. At times, they may also eat berries and grasses and crustaceans and marine animals if they’re near the beach. 

Fox Sparrow sounds: Males sing a pleasant series of whistles and buzzy notes.

Nests of Fox Sparrow are hidden under dense, low shrubs. They may also build them in low trees but not more than eight feet above the ground. The nest is covered with grass, weeds, and moss but lined with dry grass. For those above ground, twigs are used to toughen up the nest’s walls.

They lay two to five eggs, which take about two weeks to hatch. The young may leave the nest within eleven days of hatching. 

Attract Fox Sparrows to your backyard with small seeds and berries and low native shrubs.

Fun fact: The female Fox Sparrow can build a nest in a flash. They can start a nest at sunrise and finish it by dusk!

White-crowned Sparrow

White-crowned Sparrows can be seen in Delaware during winter and occur in 1% of winter checklists. They are spotted in the state from September until May.

White-crowned Sparrows are large grayish sparrows with long tails, small bills, and bold black and white stripes on their heads.

• Zonotrichia leucophrys
• Length: 5.9-6.3 in (15-16 cm)
• Weight: 0.9-1.0 oz (25-28 g)
• Wingspan: 8.3-9.4 in (21-24 cm)

White-crowned Sparrows breed in Alaska and arctic Canada before heading south to the lower 48 and Mexico for winter. However, some may remain along the Pacific Coast and the mountainous west all year.

You can find White-crowned Sparrows in weedy fields, along roadsides, forest edges,  and in yards foraging for seeds of weeds and grasses or fruit such as elderberries and blackberries.

White-crowned Sparrow sounds: The males’ song is a clear whistle, followed by a series of chaotic whistles and finishing with a buzz. Calls are usually short and sharp. Females rarely call or sing.

Nests of White-crowned Sparrows are made from twigs, grass, moss, and pine needles, often low to the ground in shrubs or on the ground in the tundra. They lay up to seven eggs, which take up to two weeks to hatch and around nine days for the chicks to fledge.

Attract White-crowned Sparrows to your backyard with sunflower seeds, and they will also eat seeds dropped by other birds at the feeders.

Fun fact: Young White-crowned Sparrows take a further week or two to learn to fly after leaving the nest.

American Tree Sparrow

American Tree Sparrow are winter birds in Delaware and start arriving as early as October, and some stay until May, but November until March are the best months to spot them. They are recorded in 1% of winter checklists.

American Tree sparrows are long-tailed brown-streaked plump birds with rusty caps, gray faces, and a rusty eye line. 

• Spizelloides arborea
• Length: 5.5 in (14 cm)
• Weight: 0.5-1.0 oz (13-28 g)
• Wingspan: 9.4 in (24 cm)

American Tree Sparrows are a bird of winter in the US and a bird of summer in Canada.

They breed in the far north of Canada and in Alaska and migrate to most US states for the winter, except the Pacific and Gulf Coasts.

You can find American Tree Sparrows foraging in small flocks in weedy fields and under bird feeders.

American Tree Sparrows sounds: Males sing a pleasant song from late winter, before migration. Their song is a tuneful series of rising and falling whistles.

Nests of American Tree Sparrows’ are usually on or near to the ground and are made of twigs, grass, and moss. They lay around five eggs, and these take just under two weeks to hatch and just over a week for the young to fledge.

Attract American Tree Sparrows to your backyard platform feeders with black oil sunflower seeds, nyjer, cracked corn, and millet. They also feed seeds dropped on the ground from tube feeders.

Fun fact: American Tree Sparrows do not spend much time in trees but forage and nest on the ground. Their name comes from European settlers that thought they looked similar to the European Tree Sparrow.

Sparrows in Delaware during Migration

Lincoln’s Sparrow

Lincoln’s Sparrows are rarely spotted in Delaware, but they are recognized as regularly occurring here and can be spotted during spring and fall migration.

Lincoln’s Sparrows are medium-sized sparrows, mainly gray in color and with streaks of brown across their wings and chest and white bellies. Their heads may look pointed when they raise their crown feathers. Its eyering is buffy and with a gray eyebrow area and dark eye line.

• Melospiza lincolnii
• Length: 5.1-5.9 in (13-15 cm)
• Weight: 0.6-0.7 oz (17-19 g)
• Wingspan: 7.5-8.7 in (19-22 cm)

Lincoln’s Sparrows breed in Canada and parts of western US states and migrate to southern US states, the Pacific Coast, and Mexico for winter. They can be seen during migration in the rest of the US.

You can find Lincoln’s Sparrow mostly in densely-covered shrubs and thickets, particularly near streams and wet or damp areas. They migrate to tropical but humid forests during the winter. 

Lincoln’s Sparrows mostly eat weeds and grasses during the winter. During the breeding season, they will eat insects like spiders, ants, and caterpillars, but they still feed plants to their young. 

Lincoln’s Sparrow sounds: Their song is a fast trill of notes and some buzzes that is one of the most tuneful of all the sparrows.

Nest of Lincoln’s Sparrows are built by females on the ground, protected and screened by thick shrubs. The nests are lined with moss or grass, and they lay around four eggs.

The eggs take up to two weeks to hatch, and the young leave the nest in under two weeks after hatching. Their flying skills improve fast, and by the 6th day, they can fly more than ten meters.

Fun fact: Lincoln’s Sparrows are very secretive birds and are not often seen but can be recognized by their sweet song.

Vesper Sparrow

Vesper Sparrows are rarely spotted in Delaware, but they are recognized as regularly occurring here and most frequently spotted during the spring and fall migration.

Vesper Sparrows are quite large sparrows that are mostly brown on the back, with white streaks and white bellies.

• Pooecetes gramineus
• Length: 5.1-6.3 in (13-16 cm)
• Weight: 0.7-1.0 oz (20-28 g)
• Wingspan: 9.4 in (24 cm)

Vesper Sparrows spend the summer breeding in the northern half of the US, southern Canada, and down into southwestern US states. Then, they migrate to southern US states and Mexico for winter.

You can find Vesper Sparrows on the ground in open grasslands and weedy fields and meadows. They eat seeds of grasses and weeds and some insects and spiders.

Vesper Sparrow sounds: Males start with a few low whistles followed by a series of rising and falling trills.

Nests of Vesper Sparrows are on the ground and made from grass, bark, and moss. They lay up to six eggs which take up to two weeks to hatch and a further one or two weeks for the young to leave the nest.

Fun fact: Male Vesper Sparrows run after females with their wings raised, leaping into the air and singing to attract their attention.

Nelson’s Sparrow

Nelson’s Sparrows are extremely rare to spot in Delaware, but they are recognized as regularly occurring here and most likely spotted in the state during the fall migration in October.

Nelson’s Sparrows are more orangy in color across the head and chest. Their backs are gray and brown-streaked, and their bellies are gray. Coastal birds are less bright in color than interior birds.

• Ammospiza nelsoni
• Length: 4.3-5.1 in (11-13 cm)
• Weight: 0.6-0.7 oz (17-21 g)
• Wingspan: 6.5-7.9 in (16.5-20 cm)

Nelson’s Sparrows breed mainly in central Canadian provinces, and then they migrate to the Gulf and Atlantic Coast for winter. They can be seen during migration across the Great Plains.

You can find Nelson’s Sparrows on the ground in wetlands in summer, foraging for seeds and insects. In winter, you can find them in saltwater and brackish marshes.

Nelson’s Sparrow sounds:

Nests of Nelson’s Sparrows are usually close to the ground and made from grass by the female. They lay up to six eggs which take under two weeks to hatch.

Fun fact: Nelson’s Sparrow males fly fast and far just above the marsh vegetation in a courtship display.

How to Attract Sparrows to Your Backyard

Sparrows are easy to attract to your yard with these easy to follow tips.

1. Provide their favourite seeds which include sunflower seeds nyjer, millet and cracked corn.
2. Plant native plants and shrubs to attract insects
3. Provide a water feature with clean running water
4. Don’t put feeders near sheltered areas where cats may pounce.

Most Commonly Spotted Sparrows in Delaware:

Bird watchers submit checklists on ebird, and this shows how frequently all the sparrows in Delaware are spotted:

1. Song Sparrow 32.3%
2. House Sparrow 18.6%
3. Dark-eyed Junco 17.2%
4. Eastern Towhee 15.7%
5. Chipping Sparrow 14.2%
6. Field Sparrow 10.3%
7. Swamp Sparrow 7.3%
8. Seaside Sparrow 3.2%
9. Fox Sparrow 1.6%
10. White-crowned Sparrow 1.3%
11. American Tree Sparrow 0.5%
12. Saltmarsh Sparrow 0.4%
13. Lincoln’s Sparrow 0.3%
14. Vesper Sparrow 0.1%
15. Nelson’s Sparrow 0.1%