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Based on Data: TOP 27 Most Common Birds of Delaware

Birds of Delaware

The birds of Delaware include 427 species of waterbirds, hawks, and beautiful warblers! In Delaware, we can marvel over large flocks of migrating sandpipers, see wintering Canvasbacks and other ducks, and enjoy excellent looks at warblers and other small migrants.

Delaware is an easy and beautiful place to watch birds! How many bird species have you seen in Delaware? We bet you’ve seen a lot but how many could you identify?

This list of the top 27 most common backyard and wild birds in Delaware will help!

 

Most Common Birds of Delaware Top 27

According to eBird data from 2021 to 2023, the following list shows the 27 most common birds of Delaware.

To help with their identification, we included information about behavior and key field marks (remember that the species on the bottom of the list are common birds too!).

 

Northern Cardinal

Northern Cardinal

Scientific name: Cardinalis cardinalis

Length: 8.75 inches
Weight: 1.6 ounces
Wingspan: 12 inches
Song:
pichew-pichew-pichew, chew,chew,chew,chew,chew

Northern Cardinals are medium-sized songbirds with a perky crest and big orange-red beak. Males are bright red with a black throat and face, and have dusky red on their back, wings, and tail.

Female Northern Cardinals are grayish-brown and buff with some black on their face and throat. They also have red highlights in their crest, wings, and long, rounded tail.

This species has short, rounded wings and seems to bounce up and down as they move through the air. In flight, Northern Cardinals also make sharp chip notes.

In Delaware, they eat seeds, insects, and some fruit and regularly visit bird feeders. They forage on and near the ground, but males sing from a prominent perch.

This beautiful bird occurs in pairs and nests in bushes and low trees. It is common in the eastern and southwestern USA, southern Ontario, and in Mexico.

Key Identifications:

  • Crested bird with a conical orange-red beak and a black face. Males are red, females are grayish-brown and buff.
  • Forages for seeds and insects on and near the ground.
  • Makes a cup-shaped nest in bushes and low trees.
  • Sings a clear, whistled song of repeated notes. They can sound like “cheer, cheer, chew, chew, chew, chew” or a quick “birdee,birdee,birdee,birdee,birdee“. They also make loud, sharp chip notes.

Northern Cardinals are one of the most beautiful common birds in most states, including Delaware. It’s no wonder seven different states chose it to be their official bird. Another fun fact about this species is that female Northern Cardinals also sing. They sing while sitting on the nest and may do so to tell their mates to bring food or warn them about predators.

 

Carolina Wren

Carolina Wren

Scientific name: Thryothorus ludovicianus

Length: 5.5 inches
Weight: .74 ounces
Wingspan: 7.5 inches
Song: 
teakettle, teakettle, teakettle

The Carolina Wren is a small, reddish-brown and buff bird with a long, sharp, slightly decurved beak. It has a long, narrow, white eyebrow, a white throat, and some white mottling on its face. Males and females are similar and have black barring on their short wings, long tail, and under the tail.

Juveniles are similar but have paler underparts. This animated and vocal little bird forages for bugs in vine tangles and other dense vegetation. It usually occurs in pairs that can easily hide in the dense vegetation they prefer.

Carolina Wrens build a domed, cup nest made of sticks and soft vegetation. There is a side entrance and it can be placed in cavities and crevices of stumps, bushes, trees, potted plants, and other structures.

The Carolina Wren lives in vegetated gardens, second growth, parks and similar habitats in much of the eastern USA, parts of southern Ontario, and parts of eastern Mexico.

Key Identifications:

  • Small reddish-brown and buff bird with a long beak and long white eyebrow.
  • Feeds on arthropods in dense, tangled vegetation.
  • Makes a domed cup nest with a side entrance in crevices, tree cavities, and human-made structures.
  • Carolina Wrens fill the garden with loud and melodious songs. One common song sounds like, “teakettle, teakettle, teakettle“. They also make trilled sounds and harsh, nasal calls.

The Carolina Wren is a vocal species of gardens and second growth. Pairs use their long beaks to catch bugs and insects and aren’t shy about nesting near people. Many of these friendly birds have nested in such places as old shoes, potted plants, and abandoned cars.

 

Mourning Dove

Mourning Dove

Photograph © Greg Lavaty.

Scientific name: Zenaida macroura

Length: 12 inches
Weight: 4.2 ounces
Wingspan: 18 inches
Song: 
hooOOA, hoo, hoo, hoo”

Mourning Doves are medium-sized, grayish-brown doves with long tails. They have small black spots on their wings and a small head with a slender, dark beak.

Males and females also have narrow gray eyerings, a black mark on the face, and pale iridescent gold on the sides of their necks. They look alike except for males having more gray on the head and neck, and more iridescence.

This dove has fairly long wings and swift, direct flight. When flying, it shows black and white in its tail.

The Mourning Dove occurs in woodlands, gardens, on farms, and in urban areas. This common feeder visitor eats seeds and grains. It also forages in open situations, picking food from the ground.

This pleasant dove species can visit a feeder on its own or forage in small flocks. It builds an unkempt stick nest in bushes and trees and is very common throughout the USA, southern Canada, and Mexico.

Key Identifications:

  • Plain brown and gray dove with a long, pointed tail.
  • Feeds on seeds at feeders and on the ground in open areas.
  • Makes a small, messy nest of sticks in trees.
  • Sings a sad and owl-like “hooOOA, hoo, hoo, hoo”.

The Mourning Dove is the common garden dove in most of its range. It often visits feeders and its cooing song is commonly mistaken for an owl. This species has a short lifespan with many adults only living for a couple of years or less.

 

Turkey Vulture

turkey vulture

Scientific name: Cathartes aura

Length: 26 inches
Weight: 4 pounds
Wingspan: 67 inches
Song: 
hisss

The Turkey Vulture is a big, dark brownish-black raptor with a small red head and long, broad wings. Males and females look alike and also have a longish tail.

In flight, the way Turkey Vultures soar is one of the best ways to recognize them. They fly with their wings held in a “V” shape and, when gliding, often rock back and forth.

Their flight feathers are also paler than the rest of their wings but they lack the Black Vulture’s white wing patch.

Turkey Vultures are scavengers and most of their diet is carrion. They eat road kill and a wide variety of dead animals. This species forages over every type of habitat and can also fly over urban areas.

It lays two eggs on the ground in caves and hollow logs.

The Turkey Vulture lives in southern Canada and in most of the USA south to southern Argentina.

Key Identifications:

  • Big, dark raptor with a small red head that soars with long wings held in a “V”.
  • Feeds on dead animals.
  • Nests on the ground in caves and hollow logs in secluded areas.
  • Turkey Vultures rarely call and mostly make hissing sounds at their nest.

The Turkey Vulture is commonly seen flying over every type of habitat. They are often seen on their own but can occur in flocks, especially during migration. Unlike most other birds, this species uses its amazing sense of smell to find dead animals.

 

American Robin

Female American Robin

Scientific name: Turdus migratorius

Length: 10 inches
Weight: 2.7 ounces
Wingspan: 17 inches
Song: 
“cheery, cheery, cheery, cheery, cheer, cheer

The American Robin is a familiar and common thrush that is dark gray above and brick red below. It also has an orange-yellow bill, a blackish head with white markings around the eyes and on the throat, and a white belly.

Both sexes of this thrush species are similar but males are darker above and more reddish on the underparts. Young American Robins have more white marks on their faces and spotting on orange underparts.

In flight, this common thrush in Delaware also shows white corners in its outer tail feathers.

American Robins forage on the ground for worms, insects, snails, and other small creatures. In winter, these common birds flock together and perch in trees and bushes to eat berries and fruit.

The American Robin makes a cup nest in trees and lives in parks, woodlands, towns, and many other habitats. They reside in Alaska, most of Canada, the USA and in Mexico.

Key Identifications:

  • Fair-sized songbird that is dark gray above, and brick red and white below.
  • Forages for worms and bugs on lawns and other open grassy areas, also flocks together to feed on fruiting trees in the winter.
  • Makes a cup nest in trees.
  • The American Robin is quite vocal and makes a loud, sharp, “yenk!” call and quieter “check,check,check” calls. It also has a lovely cheerful song of caroled phrases, “cheery, cheery, cheery, cheery, cheer, cheer”.

With an estimated population of 370 million, the American Robin is considered to be the most numerous landbird in North America.

 

Red-winged Blackbird

Red-winged Blackbird

Scientific name: Agelaius phoeniceus

Length: 8.75 inches
Weight: 1.8 ounces
Wingspan: 13 inches
Song:
kan-keree!”

The Red-winged Blackbird is a medium-sized blackbird species with a sharp, all black bill. Males also have a scarlet patch with a pale yellow border on the shoulder of each wing.

Female Red-winged Blackbirds are dark, heavily streaked, brownish-gray birds with an orange-buff eyebrow and throat. She can also have a little bit of dingy red on her shoulder.

Red-winged Blackbirds often flock together and can form very large groups in the winter. They feed on seeds, grain, and insects found on lawns, in marshes, farm fields, and other open habitats.

This species builds a cup nest made of leaves and dead stems in a bush or other low vegetation in a marsh, park, or brushy field.

Red-winged Blackbirds are very common birds that live in all sorts of open habitats. We see them in parks, farming areas, and marshes in much of Canada, the USA, Mexico, and parts of the Central America.

Key Identifications:

  • Males are medium-sized blackbirds with a bright red patch on their wings. Females are heavily streaked, have a sharp black beak, and buff on the head.
  • Feeds on seeds, grain, and insects on the ground in many open habitats.
  • Builds a cup nest in a bush or other low vegetation.
  • Red-winged Blackbirds often call. Males sing a loud, “kan-keree!” and both sexes also make “check!” calls and a high-pitched whistle-like sound.

The Red-winged Blackbird is a common, social species easily seen in marshes and open habitats. In the winter, it can form huge flocks that feed in farm fields. This species can make a daily commute of 50 miles to and from roosting and feeding sites.

 

Canada Goose

Canada Goose

Scientific name: Branta canadensis

Length: 35 – 45.2 inches
Weight: 5.29 – 19.8 pounds
Wingspan: 50 – 67 inches
Song: 
uurrRUNK! uurrRUNK!

The Canada Goose is a large, grayish-brown bird with a long black neck, and black head with a white throat and cheeks. Males and females look alike and have pale barring, a white belly and undertail, and a short black and white tail.

They have strong direct flight and make deep flaps with long, broad wings.

Canada Geese feed on grass, sedges, and other vegetation, grain, and berries. They forage by walking along and grazing, or picking food from the ground and bushes. This species also feeds by dipping its head below the surface of shallow water.

This large goose uses grass and other plants to make a large, shallow cup nest on a small mound or other elevated spot next to water.

The Canada Goose prefers open grassy areas and farm fields near water where it can feed and see predators before they get too close. They live in Alaska, most of Canada, and most of the USA, being one of the most common birds of Delaware.

Key Identifications:

  • Big, gray-brown goose with a long black neck, and black and white head.
  • Grazes vegetation and forages for berries in wide open, grassy habitats near water like golf courses, parks, and airports.
  • Makes a shallow, open cup nest on an elevated spot next to water.
  • Vocal and often makes honking calls, “uurrRUNK! uurrRUNK!”.

Canada Geese are a large, common goose species with long black necks, and a black and white head. These big birds are a common sight on golf courses and other places that combine open lawns and water. When the Canada Goose and other birds migrate in “V” formation, they expend less energy than flying on their own.

 

Carolina Chickadee

Carolina Chickadee

Scientific name: Poecile carolinensis

Length: 4.75 inches
Weight: .37 ounces
Wingspan: 7.5 inches
Song: 
see-dee, see-dew

The Carolina Chickadee is a small, cute, grayish and buff bird with a black cap, black throat, and white face. Males and females look the same and have stubby black beaks, strong, blue-gray legs and feet, and some pale edging on the feathers in their wings and tails.

This small bird mostly feeds on insects and seeds. It finds food by foraging with flocks of other small birds and picking small bugs and other items from bark, foliage, and twigs. Carolina Chickadees often hang upside down from twigs while foraging and are regular visitors to bird feeders.

These fun little birds nest in tree cavities and nest boxes, and live in parks, woodlands, and other habitats. As long as enough trees are present, they also commonly live in urban areas.

The Carolina Chickadee is a permanent resident from Maryland and Ohio west to Texas and south to northern Florida.

Key Identifications:

  • The Carolina Chickadee is a small gray and buff bird with a smart black cap, black throat, and white face.
  • Feeds on small insects and seeds. A regular visitor to bird feeders.
  • Nests in tree cavities and nest boxes.
  • Carolina Chickadees are vocal birds that make nasal “chick a dee dee dee” calls, and a high-pitched, “see-dee, see-dew”.

The Carolina Chickadee is a small grayish bird with a black cap and throat. They usually occur in small flocks that forage for insects and seeds as they chatter and move through woodlands and park-like habitats. This species uses its excellent memory to recall where it keeps hidden bits of food.

 

Blue Jay

blue jay

Photograph © Alan Wilson.

Scientific name: Cyanocitta cristata

Length: 11 inches
Weight: 3 ounces
Wingspan: 16 inches
Song: 
Nyeah! Nyeah! Nyeah!

The Blue Jay is a fairly large, crested bird with a straight black bill. Both sexes look alike and are blue above and gray and white below. They also have some small black lines on their faces and a narrow black necklace that goes up to the side of their face and crest.

Blue Jays also have some white markings and black barring in their wings and on their tail. Young birds look like adults but are duller blue.

They make messy cup nests at various heights in a variety of trees.

These social and intelligent birds feed on acorns, nuts, insects, and other small creatures. Like other members of the jay and crow family, they eat the eggs and nestlings of other birds.

The Blue Jay is a common bird of woodlands, forest, and towns east of the Rocky Mountains in the USA and central and southern Canada.

Key Identifications:

  • Crested, fairly large bird with bright blue above and gray below.
  • Feeds in trees and at feeders. Eats acorns, nuts, insects and many other food items.
  • Makes a messy cup nest of sticks in a tree.
  • Very vocal. In flight, Blue Jays often call as they swoop through the trees. They make a variety of sounds and mimic some other birds. Common calls include a nasal and complaining “Nyeah! Nyeah! Nyeah!” and various whistled calls.

The Blue Jay is a common, intelligent, and noisy bird. They make their presence known with their loud calls and can visit feeders. Ironically, when communicating with each other at close quarters, this species makes much softer and quieter calls. It’s almost as if they are talking with each other!

 

American Goldfinch

American Goldfinch

Scientific name: Carduelis tristis

Length: 5 inches
Weight: .46 ounces
Wingspan: 9 inches
Song: 
swit sweet, sipsipsipchichisweetsweet

The American Goldfinch is a small, sparrow-sized finch with a black and white, slightly forked tail, pale rump, and white undertail. In summer, males are bright lemon yellow with a small black cap, pale beak, and have some white markings on long black wings.

Females and wintering birds have two pale wings bars and have plain gray, buff, and yellowish plumage. This species often occurs in small flocks and has bounding flight.

American Goldfinches feed on seeds. They forage by picking them from grass, thistle, other low plants, Alders, and other trees. Goldfinches are also frequent visitors to bird feeders.

The American Goldfinch uses plant matter and other soft materials to build a small, tightly woven cup nest high in a shrub or a low tree.

American Goldfinches are summer residents in southern Canada, California, and the northern half of the USA, and winter in most of the USA and parts of Mexico.

Key Identifications:

  • Small, bright yellow finch with a black cap, wings and tail (summer male), female and winter males are plain brown, buff, and yellowish birds with two pale wing bars.
  • Feeds on seeds in low plants, trees, and at feeders.
  • Makes a tightly woven cup nest high in a shrub or low tree.
  • Often gives a “per chickory” call in flight and sings a short, trilled song, “swit sweet, sipsipsipchichisweetsweet”.

American Goldfinches are small, common finches that frequent weedy and brushy fields, second growth, parks, and backyards. Outside of the breeding season, they occur in small flocks and often visit feeders. Brown-headed Cowbirds that hatch in American Goldfinch nests die after a few days because they can’t survive on a diet of seeds.

 

Great Blue Heron

Great Blue Heron

Scientific name: Ardea herodias 

Length: 46 inches
Weight:
 5.3 pounds
Wingspan:
72 inches
Song: 
Grunk! Grunk!”

The Great Blue Heron is a large, gray and pale brown heron with a long neck and legs. It has a strong, yellowish beak, black and white head with a wispy black crest, and rufous thighs.

Both sexes are alike and have pale bellies and black flanks. Juveniles have streaked underparts.

In flight, they make slow, deep flaps with long, broad gray and black wings. In Southern Florida and the Caribbean, Great Blue Herons are all white and sometimes considered a separate species, the “Great White Heron”.

These powerful herons feed on fish and small animals such as rats, snakes, and birds.

Great Blue Herons build messy, stick nests and breed in colonies, often in swamps.

We find these impressive birds in and near a wide variety of wetlands in large parts of Canada, the USA, and the Caribbean.

Key Identifications:

  • Huge gray and pale brown wading bird with a thick, yellowish beak and a wispy crest. In southern Florida, it is all white but still has a crest and a strong yellowish beak.
  • Stalks and preys on fish and small animals.
  • Builds messy stick nests and breeds in colonies.
  • Great Blue Herons aren’t all that vocal. When taking flight they make a croaking sound, “Grunk! Grunk!“.

The Great Blue Heron occurs on rivers, lakes, and many other wetlands. It stands still for long periods of time while waiting for prey to come within range of its sharp beak but is also, often seen in flight.

 

Song Sparrow

Song sparrow

Scientific name: Melospiza melodia

Length: 6.25 inches
Weight: .7 ounces
Wingspan: 8.25 inches
Song: 
seet serate sitsziziziziziziziz seet

The Song Sparrow is a small, gray and brown, streaked songbird with a thick dark mark on each side of its white throat. Males and females look the same and have white underparts with a dark brown mark on their breast, and dark brown streaks on their breast and sides.

Most Song Sparrows also have two narrow wing bars and show a rounded tail when fluttering between bushes.

This species feeds on insects, seeds, and small fruits. Pairs forage by picking up food items on and near the ground. They are also frequent visitors to bird feeders.

Song Sparrows use grass, stems, hair, and other materials to make a cup nest placed on or near the ground. They nest in dense vegetation, shrubbery, or low trees, often near water.

This species uses a wide variety of brushy habitats in open and wooded situations in southern Alaska, most of Canada, and all of the USA.

Key Identifications:

  • Small brown, streaked sparrow with a dark mark on its breast.
  • Forages on and near the ground for seeds and insects in brushy habitats.
  • Builds a cup nest on or near the ground in a shrub or low tree.
  • Makes high-pitched “tink”, chirping calls, and has a cheerful song with a trill, “seet serate sitsziziziziziziziz seet”.

Song Sparrows are reddish-brown songbirds with dark brown streaks and a dark brown breast patch on white underparts. They usually occur in pairs and are often heard and seen in brushy areas and large gardens. There are several subspecies with distinct plumages including a large, dark one that lives on the Aleutian Islands.

 

Red-bellied Woodpecker

Red-bellied Woodpecker

Scientific name: Melanerpes carolinus

Length: 9.25 inches
Weight: 2.2 ounces
Wingspan: 16 inches
Song: 
Qwerr!

Red-bellied Woodpeckers are medium-sized with black and white barring on their back and wings. They have a long beak and pale gray underparts with a small red patch on the belly.

Males have red on the head from the bill to the back of the neck (the nape). Females have an orange-red spot above their bill and red on the back of their head. Both sexes have a mostly white rump and central tail feathers.

This woodpecker species has long wings and “undulating” flight where it moves up and down as it flies. In flight, Red-bellied Woodpeckers show a small white patch in their wings.

The Red-bellied Woodpecker lives in wooded habitats. It eats nuts, seeds, insects, fruit, and can attack nestlings of other species. It also visits bird feeders.

This striking woodpecker occurs in pairs and nests in tree cavities high above the ground. It is common in the eastern USA and parts of southern Ontario.

Key Identifications:

  • Grayish woodpecker with black and white barring above, and red on the top of the head and back of the neck.
  • Forages for seeds, nuts, insects and other food on trunks and branches.
  • Nests in a tree cavity, high overhead.
  • Makes a loud exclamation, “Qwerr!“. It also makes other, briefer and quieter “chug” calls.

Red-bellied Woodpeckers are common and adaptable birds. As long as big trees are present, we see them in urban areas as well as wilder places. They also visit feeders and have a very long tongue. When extended, it sticks out 2 inches past the tip of its bill!

 

Tufted Titmouse

Tufted Titmouse

Scientific name: Baeolophus bicolor

Length: 6.5 inches
Weight: .75 ounces
Wingspan: 9.75 inches
Song: 
peter peter peter

The Tufted Titmouse is a small, crested, blue-gray bird with a white face. Males and females look the same and have a small black mark above their stubby black beak. They also have pale underparts with peach-orange flanks.

These cute little birds occur in small groups that forage for insects and seeds in parks and woodlands. They move through the trees and use their bills to pick food from leaves, bark, and branches. Tufted Titmouse are also regular visitors to bird feeders.

These small birds nest in woodpecker holes and other cavities in dead trees, and can also use nest boxes.

We find the Tufted Titmouse in hardwood forests and forested urban areas. They are often heard before they are seen, and flock with other small birds. When they see a predator, they are some of the first birds to harass it.

The Tufted Titmouse occurs in the eastern USA and some parts of southeastern Canada.

Key Identifications:

  • Small, crested blue-gray bird with pale underparts and a white face.
  • Feeds on seeds and insects and visits feeders.
  • Nests in tree cavities and nest boxes.
  • The Tufted Titmouse is a very vocal bird. It gives constant whistled calls over and over, “peter peter peter“.

The Tufted Titmouse is an easily recognized bird that lives in parks, gardens, and woodlands. It occurs in small flocks, often visits feeders, and needs dead trees or nest boxes to breed. This species lines its nest with mammal hair including fur from Raccoons, Opossums, and other animals.

 

House Finch

House Finch

Photograph © John Hansen

Scientific name: Haemorhous mexicanus

Length: 6 inches
Weight: .88 ounces
Wingspan: 10 inches
Song: 
chip,chip,chiprididip,ZREEYachip”

House Finches are sparrow-sized birds with dark, rounded beaks and fairly long wings. Males are orange-red or rose-red on their head, throat and breast, and have some red on their rump. They also have brownish streaks on their back, flanks, and white belly.

Like the male, female House Finches have two white wing bars on long, gray-brown wings. However, they lack red and are mostly streaked, dull brown-gray birds.

House Finches feed on seeds, buds, fruit, and flowers. They often visit feeders in Delaware but also forage on the ground, and in bushes and trees.

We see these pretty birds in deserts and arid zones, and in parks, farmland, urban areas, and other semi-open habitats.

The House Finch makes a soft cup nest built on a tree, building ledge or other spot with some overhanging cover. They often occur in small groups and live in southern Canada, most of the USA, Mexico, and Hawaii.

Key Identifications:

  • Reddish or plain gray-brown, streaked, sparrow-like bird.
  • Eats seeds, flowers, buds, and fruit. Can visit feeders but also forages on the ground and in bushes and trees.
  • Makes a soft cup nest in trees, on building ledges, and other places.
  • The House Finch often makes a soft, “fidip” call. Males also sing a warbling song from prominent, high perches. It sounds like, “chip,chip,chiprididip,ZREEYachip”.

House Finches are sparrow-like, reddish or brownish, streaked birds. They live in arid zones as well as in parks and urban areas. All of the millions of House Finches that live east of the Rocky Mountains are descendants of birds released on Long Island in 1939.

 

European Starling

European Starling

Photograph © Greg Lavaty.

Scientific name: Sturnus vulgaris

Length: 8.5 inches
Weight: 2.9 ounces
Wingspan: 16 inches
Song: 
tiktiktitZHREEree..tiktiktik..ZHREE”

European Starlings are plump, short-tailed birds with long sharp beaks and longish, pointed wings. In summer, they have yellow beaks, glossy black plumage with purple and green highlights, and some small white spots.

Males and females are similar but males have less spotting and glossier plumage. In winter, they have black beaks, white spots, and more reddish colors in their wings.

Young starlings are shaped like adults but are grayish birds with a dark beak and a pale throat.

This species feeds on a variety of insects, fruit, and seeds. They can dominate bird feeders and are common species in urban areas, parks, farmlands, and other open habitats.

This European Starling builds a soft cup nest in a tree cavity, nest box, or suitable cavity in other structures.

European Starlings flock with each other and blackbird species, especially during the winter. They live across a large part of Canada and the USA.

Key Identifications:

  • Rotund, short-tailed bird with a long, sharp beak, and pointed wings. Glossy black with some spotting in the summer and blackish with heavy white spotting and streaking in the winter.
  • Feeds on seeds, fruit, and insects. Visits feeders and forages on the ground in flocks.
  • Builds a soft cup nest in nest boxes and other cavities.
  • The European Starling makes a wide variety of mechanical and whistled sounds. They also mimic other birds and sounds in their environment. They sing long, jumbled mechanical-sounding songs, “tiktiktitZHREEree..tiktiktik..ZHREE”.

European Starlings are rounded, blackish birds with long, sharp beaks and short tails. They live in towns, cities, parks, on farms, and in other open habitats. This species forms large flocks called, “murmurations” that move in coordinated patterns.

 

Downy Woodpecker

Female Downy Woodpecker

Scientific name: Dryobates pubescens

Length: 6.75 inches
Weight: .95 ounces
Wingspan: 12 inches
Song:
Pik! Ch,ch,ch,ch,ch,ch,ch!

The Downy Woodpecker is a small black and white woodpecker with a short, black beak. They are patterned black and white above and have white backs and white underparts. Both sexes look alike except that males have a small, bright red patch on the top back part of their head.

Young birds look like adults but have a reddish patch on the top of their head. Downy Woodpeckers also have a few small black marks in their white outer tail feathers, and a small white tuft at the base of their beak.

This woodpecker eats insects, other small creatures, seeds, and small fruits. It pecks into live and dead wood and often forages on smaller branches and twigs. These friendly little woodpeckers are also common feeder birds.

They nest in tree cavities and live in gardens and a wide variety of woodlands. We see Downy Woodpeckers in much of Canada and the USA but not in arid habitats.

Key Identifications:

  • Smallest woodpecker in North America. Mostly black and white with a short, black beak.
  • Forages on trees, in bushes, and at feeders for insects, seeds, and suet.
  • Nests in tree cavities.
  • The Downy Woodpecker makes sharp “pik!” calls and also has a trilled call, “Ch,ch,ch,ch,ch,ch,ch!“.

Downy Woodpeckers are the smallest woodpecker species in North America and usually occur in pairs. They can also forage with other small birds and often visit feeders. This species takes advantage of its size to peck into the stems of weeds and other plants too small for larger woodpeckers to perch on.

 

American Crow

American Crow

Scientific name: Corvus brachyrhynchos

Length: 17.5 inches
Weight: 1 pound
Wingspan: 39 inches
Song:
Caw! Caw!”

The American Crow is a big, all black bird with a strong, stout bill. In certain lighting, it can have metallic purple and blue iridescence.

Both sexes look the same and have some feathering on their beaks, long, broad wings, and a broad tail.

American Crows have direct flight with strong, steady wing beats. Crows are very social and intelligent birds that are usually seen in flocks. They forage together on the ground or in trees and eat just about anything they can find.

Some of their more regular foods include carrion, fruit, nuts, seeds, insects, and small animals. Like most jays and crow species, they also eat the eggs and nestlings of other bird species.

This species builds bulky stick nests high in trees and lives in most habitats except for high mountains and arid zones.

The American Crow occurs in southern Alaska and much of Canada and the USA.

Key Identifications:

  • Big, all black bird with long, broad wing and a broad tail.
  • Forages for carrion, fruit, seeds, insects, and small animals.
  • Builds a bulky stick nest high in a tree.
  • American Crows are very vocal birds. They can make several calls but their most common one is, “Caw! Caw! Caw!”.

The American Crow is a common, large black bird that frequently calls, “Caw! Caw! Caw!”. It usually occurs in flocks and lives in all sorts of places, even urban zones. These birds are very smart and have funerals or wakes! When a crow dies, other crows mark the occasion by gathering together and loudly calling.

 

White-throated Sparrow

White-throated Sparrow

Scientific name: Zonotrichia albicollis

Length: 6.75 inches
Weight: .91 ounces
Wingspan: 9 inches
Song: 
Ohhh Canada Canada Canada”

The White-throated Sparrow is a chunky, gray and brown sparrow with a white throat, and black and white stripes on its head. It has dark streaks on its back, a gray rump, and a bit of yellow in front of its eyes.

Males and females look the same and have reddish-brown wings with two white wing bars. Young White-throated Sparrows and some adults are duller brown with tan stripes on their heads and a dingy white throat.

In Delaware, White-throated Sparrows forage for seeds and insects on the ground, and also eat fruits in short trees and bushes. They reveal hidden food items by using their feet to scratch and kick away leaves.

This sparrow breeds in northern forests and builds a cup nest with grass and twigs. They construct the nest at the edge of forest, on or close to the ground, in dense vegetation.

These sparrows usually occur in flocks and winter in the eastern and southwestern USA and parts of California.

Key Identifications:

  • Large sparrow with a white throat and bold black and white or tan stripes on its head.
  • Scratches leaves on the ground to find seeds and insects. They also eat berries.
  • Makes a cup nest of grass, bark, and twigs, on the ground, under dense vegetation.
  • Flocks of White-throated Sparrows often make sharp “tink” calls. They also sing a clear, whistled song, “Ohhh Canada Canada Canada” or, “Ohhh, Cana, Cana, Cana”.

White-throated Sparrows breed in northern forests and flock together during the winter in various woodland habitats. The yellow pigment in the patches in front of their eyes comes from eating colorful berries during fall and winter.

 

Bald Eagle

Female and male Bald Eagle

Scientific name: Haliaeetus leucocephalus

Length: 31 inches
Weight: 9.5 pounds
Wingspan: 80 inches
Song: 
pip pipipipip!

The Bald Eagle is a huge, dark brown raptor with a white head, white tail, and a big yellow beak. Males and females look the same except that females are bigger.

Young birds are dark brown with mottled white and have a mostly dark beak.

In flight, Bald Eagles soar on broad, long wings held flat like a board. They also have deep and slow wing beats.

The Bald Eagle snatches fish from the surface of lakes, rivers, and other shallow wetlands. It also feeds on carrion and occasionally catches small mammals and birds as big as a Canada Goose.

This big raptor builds a big, bulky stick nest high in a tree in or near wetlands. They often use the same nest year after year.

Bald Eagles occur in a variety of wetland habitats in Alaska, Canada, most of the USA (including Delaware), and in some parts of northern Mexico.

Key Identifications:

  • Although adult Bald Eagles are unmistakable, young birds can be confused with the Golden Eagle. They are best recognized by their mottled plumage, huge beak, and flat, soaring wings.
  • Preys on fish, small mammals, ducks and geese, and also eats carrion.
  • Builds a big, bulky nest out of sticks in wetland habitats.
  • Bald Eagles make brief, whistled piping calls, “pip pipipipip!”.

The Bald Eagle is a huge raptor with a white head and tail, young birds are dark brown with white mottling. This bird of prey catches fish and aquatic animals and feeds on carrion in many wetland habitats.

 

Northern Mockingbird

Mockingbirds are known to replicate the songs of other birds

Scientific name: Mimus polyglottos

Length: 10 inches
Weight: 1.7 ounces
Wingspan: 14 inches
Song: 
kerdee, kerdee, kerdee…jirdle,jirdle,jidrle…

The Northern Mockingbird is a pale gray and white bird with a long tail. Around the same size as an American Robin, it has a dark line through a pale eye, a short, slender beak, and two white wing bars.

Both sexes look alike, are gray above, and white and buff below. In flight, this bird shows a blackish tail with white outer feathers and a big white wing patch.

Northern Mockingbirds feed on insects and berries. They forage in open grassy spots, on the ground. These animated birds run and pick bugs from the ground and fly up to catch insects in flight. In winter, they also perch in bushes to feast on berries.

The Northern Mockingbird lives in towns, parks, and other semi-open habitats, and builds cup nests in bushes and low trees. Northern Mockingbirds are common garden birds in much of the eastern and southern USA, southern Ontario, and Mexico.

Key Identifications:

  • Vocal, gray and white bird with a small bill, white wing patches, and a long, black and white tail.
  • Feeds on the ground in open areas and in bushes. Mostly eats insects and berries.
  • Makes a cup nest in a bush or low tree.
  • Very vocal. Sings many phrases and mimics many other birds. Some of the more regular phrases sound like, “kerdee, kerdee, kerdee…jirdle,jirdle,jidrle…. These are interspered with the calls of Blue Jays, woodpeckers, Tufted Titmouse, and various other bird species.

Northern Mockingbirds can mimic the calls of 35 bird species as well as mechanical sounds. More than a century ago, these avian virtuosos were highly prized as a cagebird and were traded for large sums of money.

 

Mallard

Mallard pair

Mallard pair (Male and female)

Scientific name: Anas platyrhynchos

Length: 23 inches
Weight: 2.4 pounds
Wingspan: 35 inches
Song: 
quack, quack

The Mallard is a fairly large, familiar duck. The male has a metallic green head, yellow bill, narrow white ring around the neck, and chestnut breast. The rest of the bird is pale gray with pale brown, and black on its back and around his tail.

Female Mallards are mottled brown and buff with a dark crown and line through the eyes, and have a dark gray and orange beak.

In flight, both sexes show a green-blue wing patch bordered with white.

Mallards eat a variety of items, including insect larvae, snails, other small aquatic creatures, acorns, seeds, and grain. They forage by filtering and picking up food items in and near shallow water, and in farm fields.

This duck species makes a shallow nest with sticks and lined with down feathers. It builds its nest on the ground, hidden in grass or under a bush.

The Mallard lives in ponds, marshes, and many wetland habitats in Canada, USA, and Eurasia.

Key Identifications:

  • Feeds on insect larvae, grain, seeds, and other items picked up with its bill in and near shallow water.
  • Makes a shallow stick nest hidden in grass or under a bush.
  • The female Mallard makes the classic “quack, quack” duck sound. Males make similar but softer sounds and a whistling call.

The Mallard is a fairly large and familiar duck with a dark green head (the male), or is buff and brown with a dark gray and orange beak (the female). Thus duck species often lives near people and occurs on lakes, ponds, and other wetlands. No matter how different they look, most small domestic duck species are descended from wild Mallards.

 

Northern Flicker

Northern Flicker is Alabama state bird

Scientific name: Colaptes auratus

Length: 12.5 inches
Weight: 4.6 ounces
Wingspan: 20 inches
Song: 
kick,kick,kik,kik,kik.kik.kik.kik.kik.kik.kik.kik!

Northern Flickers are fairly large, tan and gray woodpeckers with barring on their backs. They have a black mark on their breast, black spotting below, and a dark, stout beak.

Males in the east have a tawny throat and face with a black moustache and small red spot on the back of their heads. Males in the west have mostly gray heads with a red moustache.

Female Northern Flickers look like males but lack the moustache mark.

In bounding flight, they have white rumps and flash color on their underwings. This is bright yellow in eastern birds and reddish in flickers west of the Rocky Mountains.

This woodpecker eats many ants and other insects that it catches on the ground. It forages by flying to the ground, locating anthills, and lapping them up with its long tongue.

Northern Flickers nest in tree cavities and live in wooded and open habitats in Canada, the USA, and Mexico.

Key Identifications:

  • Tan and gray woodpecker with black barring above, black marks below, and a bright, white rump.
  • Forages for ants and other insects on the ground.
  • Nests in tree cavities.
  • A vocal woodpecker, the Northern Flicker often gives loud, “flicka,flicka,flicka” calls, and another loud, single note that sounds like, “Keer!” They also have a long, laughing vocalization of repeated notes, “kick,kick,kik,kik,kik.kik.kik.kik.kik.kik.kik.kik!”.

Northern Flickers are fairly big, tan woodpeckers with gray highlights, a white rump, and black markings. They mostly forage for ants on the ground in open and wooded areas. The red-shafted Northern Flickers in the west used to be considered a separate species from the yellow-shafted flickers of the east. At present, they are considered to be one species because they frequently hybridize with each other.

 

Gray Catbird

Gray Catbird

Scientific name: Dumatella carolinensis

Length: 8.5 inches
Weight: 1.3 ounces
Wingspan: 11 inches
Song: 
rheah!

The Gray Catbird is a slender, gray songbird with a black cap, and chestnut under its tail. Both sexes look alike and have beady, black eyes on a gray face, a longish tail, and a smallish, black beak.

This reclusive bird feeds on insects and berries in thickets and second growth. It forages by moving through dense vegetation and picking food items from leaves and twigs.

Gray Catbirds make bulky, open cup nests constructed with grass, strips of vegetation, and hair. They build their nests in shrubs, bushes, and small trees.

The Gray Catbird is often heard before it is seen, and loves to skulk in low thick vegetation. This migrant species spends summers in southern Canada, and in much of the eastern and northern USA. In fall, it migrates to coastal areas in the eastern and southern USA, and Florida south to northern South America.

Key Identifications:

  • Small to medium-sized, slender gray bird with a black cap and chestnut under the tail.
  • Feeds on insects and berries in low, dense vegetation.
  • Builds a bulky cup nest in small trees and bushes.
  • The Gray Catbird is quite vocal and often makes a cat-like mewing call, “rheah!”. It also has a melodious, complex song made of jumbled, chattering sounds and phrases.

Gray Catbirds are slender gray songbirds with a black cap and chestnut under the tail. Pairs forage for bugs and berries in dense second growth. Although they don’t mimic as many bird species as their mockingbird relatives, Gray Catbird songs include the sounds of some birds, frogs, and other noises.

 

Common Grackle

Common grackle

© Shawn McCready

Scientific name: Quiscalus quiscula

Length: 12.5 inches
Weight: 4 ounces
Wingspan: 17 inches
Song:
Sherink!”

The Common Grackle is a jay-sized, glossy black bird with pale eyes and a long, wedge-shaped tail. Depending on lighting, this bird shows metallic purple, blue, green, and bronze highlights.

Males and females look very similar but females have shorter tails and less iridescence. Both sexes also have stout, black beaks, and strong, black legs and feet.

In flight, Common Grackles move up and down as they move through the air. They usually flock together and often forage in farm fields, on lawns, and in other open habitats. These omnivores feed on a variety of items including insects, seeds, grain, small animals, garbage, and the eggs and nestlings of other birds.

Common Grackles build bulky stick nests, usually in conifers in woodlands, parks, near water, and urban areas.

This species can form big flocks in the winter and lives in a variety of semi-open and open habitats in eastern Canada and the eastern USA.

Key Identifications:

  • Fairly large, black bird with glossy purple, greenish, bronze, or dark blue highlights. It also has pale eyes and a long, wedge-shaped tail.
  • Forages for insects, seeds, and other food on the ground in a variety of open habitats.
  • Constructs a bulky cup nest in a conifer.
  • Common Grackles are vocal birds. They frequently give raspy, metallic calls, “Sherink!”, and “kek” calls.

The Common Grackle is a common, glossy black bird with pale eyes. It usually occurs in flocks in open and park-like habitats. This species occasionally nests in odd places, including occupied nests of Great Blue Herons and Ospreys!

 

Laughing Gull

Laughing Gull

Scientific name: Leucophaeus atricilla

Length: 16.5 inches
Weight: 11 ounces
Wingspan: 40 inches
Song: 
rih, ih, ih, ih, ih, ih, rah ha

The Laughing Gull is a medium-sized gull with a dark gray back, mostly black wingtips, and two white marks above and below the eyes. In breeding plumage, male and female Laughing Gulls have thick, slightly hooked reddish beaks, and black heads.

In winter, they have a dark bill with a reddish tip and only a bit of black on the head. Young birds are like winter adults but have more marks on their heads and darker wings.

Laughing Gulls feed on fish, carrion, berries, small creatures, and other items that they find on beaches and other coastal habitats.

They breed in colonies and make bulky, shallow cup nests out of sticks and other vegetation on coastal islands.

The Laughing Gull lives in coastal habitats of the eastern USA, Gulf of Mexico, and the Caribbean south to northern South America.

Key Identifications:

  • Medium-sized gull with a dark gray back and wings, two white marks above and below the eyes, and, a black head (summer), or a white head with dark marks (winter).
  • Feeds on fish, berries, and many other food items it finds in salt marshes and on beaches.
  • Breeds in colonies on coastal islands and makes a bulky, shallow cup nest of sticks on the ground.
  • The Laughing Gull is a vocal bird that makes brief laughing sounds, “rih, ih, ih, ih, ih, ih, rah ha”.

Laughing Gulls mostly occur in coastal habitats where they feed on everything from fish to carrion, nestlings, and berries. In the late 19th century, egg collectors and bird hunters nearly eliminated this common species from parts of the eastern USA.

 

Osprey

Osprey

Scientific name: Pandion haliaetus

Length: 23 inches
Weight: 3.5 pounds
Wingspan: 63 inches
Song:
“churp! churp! tewee tewee”

The Osprey is a large, pale raptor with long wings. It has a dark brown narrow mask, pale eyes, and a short crest.

Male and female Ospreys look alike and are dark brown above and white below with dark brown bands on their broad tail. They also have dark brown mottling on their underwings, and have a blue-gray, hooked beak.

Ospreys feed entirely on fish. They catch them by flying over water, and then soaring and hovering while looking down into the water. When they see a fish near the surface, they plunge down and snatch the fish with their long, sharp talons.

The Osprey then carries the fish to a tree to feed on it. This large bird builds big bulky, stick nests in trees and on platforms near waterways.

It lives along shorelines, in marshes, and on rivers and lakes in Canada, and many parts of the northern, western, and southeastern USA.

Key Identifications:

  • Large pale raptor with long wings and a dark mask. It is dark above and white below.
  • Feeds on fish caught in lakes, rivers, and along seashores.
  • Makes bulky stick nests in trees and on platforms in wetlands.
  • Ospreys are vocal birds and often call in flight. They make short, whistled calls that sound like, “churp! churp! tewee tewee”.

The Osprey is a common sight in coastal areas and around lakes, rivers, and other wetlands. They are often seen in flight as they hover above water to hunt for fish. During the 50s and 60s, the pesticide DDT caused large declines in Osprey numbers. Fortunately, since those years, they have recovered in most parts of their range.

 

Birds of Delaware – Frequently Asked Questions

How many bird species are native to Delaware?

In total, 427 bird species are native to Delaware. This is the number of bird species that have been documented in the state.

What is the state bird of Delaware?

Delaware state bird is the Delaware Blue Hen. Although this breed is not a recognized chicken breed, they symbolize the state well.

What is the most common bird in Delaware?

The most common bird in Delaware is the Northern Cardinal. According to breeding bird surveys and eBird sightings, this beautiful bird is seen more than any other bird species in the state.

What is the largest bird in Delaware?

The largest bird in Delaware is the American White Pelican. This big pelican is 62 inches long, weighs 16.4 pounds, and has a wingspan of 9 feet! Other, very large bird species in Delaware include the Trumpeter Swan and Mute Swan. Both species are 60 inches long, have 80 inch wingspans, and weigh 23 pounds.

What is the smallest bird in Delaware?

The smallest bird in Delaware is the Calliope Hummingbird. This rare visitor to the state is 3.25 inches long and weighs .1 ounces.

What is a famous bird in Delaware?

A famous bird in Delaware is the Delaware Blue Hen. It is the official state bird and is the mascot of several teams.

What is the big black bird in Delaware?

The big black bird in Delaware is the Turkey Vulture. This large black bird soars on long wings with a five and a half foot wingspan.

About the Author

Sam Crowe

Sam is the founder of Birdzilla.com. He has been birding for over 30 years and has a world list of over 2000 species. He has served as treasurer of the Texas Ornithological Society, Sanctuary Chair of Dallas Audubon, Editor of the Cornell Lab of Ornithology's "All About Birds" web site and as a contributing editor for Birding Business magazine. Many of his photographs and videos can be found on the site.

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