25 Winter Birds New Jersey (Out Birding)

Whether you are backyard birdwatching or out on a hike these are the most common birds that you will see in winter in New Jersey.

How many have you spotted?

25 Common Winter Birds New Jersey

1. Canada Goose

The Canada Goose, also called the Canadian goose, is a large, long-necked goose recognized for its black head and easily identifiable white chin strap.

Canada Geese look very similar to Cackling Geese, and they have the same black head and white chin strap, but their long, graceful neck and large size separate them.

Their bodies are brown with a tan or pale chest and white rump. The color of the bodies among the subspecies may be shades of gray or brown. Their legs and webbed feet are black. 

• Branta canadensis
• Length: 25 – 45 in (64 – 114 cm)
• Weight: 230.09 oz (6521 g)
• Wingspan: 70 – 75 in (178 – 190 cm)

As their name would suggest, Canada Geese breed in Canada and migrate for the winter to southern US states, but those in northern US states remain all year and do not migrate. They are also found in western Europe.

You can find Canada Geese practically anywhere. They are often seen near lakes and rivers, basically, anywhere there’s a body of water and an abundant food source. They are also used to humans, so they live comfortably in urban habitats like city parks, reservoirs, golf courses, public parks, and beaches.

In some places, their population has risen considerably and they’re considered pests. 

Canada Geese mainly eat grasses when they’re on land and small aquatic insects and fish when they’re on the water. They also eat wheat, rice, and corn when they’re on agricultural fields. They’re accustomed to receiving food from humans or digging through trash cans. 

Canada Goose Call:

Fun Fact: During the breeding season, adults lose their flight feathers because it coincides with their molting season. They only regain their feathers after twenty to forty days, just in time for them to fly with their young. 

2. Northern Cardinal

The bright red male Northern Cardinal with black around their faces is an incredible sight, especially against a white winter background. They also have red crests and beaks.

Females are also a little showy with their brown coloring, sharp brown crest, red highlights, and red beaks.

• Cardinalis cardinalis
• Length: 8.3-9.1 in (21-23 cm)
• Weight: 1.5-1.7 oz (42-48 g)
• Wingspan: 9.8-12.2 in (25-31 cm)

Northern Cardinals live in the Eastern half of the US and some states in the south as far west as Arizona.

You can find Northern Cardinals in dense vegetation foraging for seeds, fruit, and insects. Northern Cardinals will sometimes attack their own reflection during the breeding season as they obsessively defend their territories.

Northern Cardinal Song:

Northern Cardinal Call:

Attract Northern Cardinals to your backyard with feeders full of sunflower seeds, peanut hearts, millet, and milo. They will feed from large tube feeders, hoppers, platform feeders, or food scattered on the ground.

3. White-throated Sparrow

White-throated Sparrows have a distinctive black and white striped head, bright white throat, and yellow between the eye and bill. Their backs are brown, and underneath is gray.

• Zonotrichia albicollis
• Length: 6.3-7.1 in (16-18 cm)
• Weight: 0.8-1.1 oz (22-32 g)
• Wingspan: 7.9-9.1 in (20-23 cm)

White-throated Sparrows are migratory birds, breeding mainly in Canada before heading south in winter to eastern and southern US states and the Pacific Coast.

You can find White-throated Sparrows on the ground in forests and woods and along the edges of wooded areas, often in large flocks.

White-throated Sparrows’ diet is mainly seeds of grasses and weeds and fruits such as grape, sumac, mountain ash, blueberry, blackberry, and dogwood. They will also eat many insects from the forest floor, especially in summer.

White-throated Sparrow Song:

Attract White-throated Sparrows to your backyard with millet and black oil sunflower seeds on platform feeders.

4. Dark-eyed Junco

Dark-eyed Juncos are sparrows that are different colors 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 northeastern and western US states and the Appalachian Mountains. Those that breed in Canada and Alaska migrate south in winter to the United States.

They can be found in open and partially wooded areas, often on the ground, and are common across the continent. 

Dark-eyed Junco Song:

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 scattered on the ground are best.

5. Mourning Dove

Mourning Doves are graceful small-headed birds with plump bodies and long tails. They are a soft brown color with black spots on the wings. Males are slightly heavier than females.

• Zenaida macroura
• Length: 9.1-13.4 in (23-34 cm)
• Weight: 3.0 -6.0 oz (96-170 g)
• Wingspan: 17.7 in (45 cm)

Mourning Doves are common over all of the lower 48 all year but may migrate after breeding from the north of the Midwest and southern Canada.

Mourning Doves can be seen perching on telephone wires and foraging for seeds on the ground in grasslands, fields, and backyards. They can also be found in open areas or woodland edges.

Mourning Dove call:

Attract Mourning Doves to your backyard by scattering millet on the ground or platform feeders. They will also eat black sunflower seeds, nyjer, cracked corn, and peanut hearts.

6. Blue Jay

Blue Jays are common large songbirds with a blue upright crest, blue and black backs, and white undersides. 

• Cyanocitta cristata
• Length: 9.8-11.8 in (25-30 cm)
• Weight: 2.5-3.5 oz (70-100 g)
• Wingspan: 13.4-16.9 in (34-43 cm)

Blue Jays live in eastern US states and Southern Canada all year. Some birds will migrate west for winter but not very frequently.

They are noisy birds that travel in family groups eating acorns when available. They can be found in forests, mainly near oak, as they eat acorns. They can also be found in backyards near feeders. As well as acorns, they eat insects, nuts and seeds, and grain. They may also take eggs from nests or take nestlings.

Blue Jay Call:

Blue Jays are large birds and prefer to fly in, grab a peanut or sunflower seed and take it away to feed. They prefer platform or tray feeders to make it easy to make a quick exit.

Attract Blue Jays to your backyard with peanuts, sunflower seeds, and suet. They prefer these on open tray feeders or hopper feeders on a post. They will also enjoy a birdbath.

7. Downy Woodpecker

Downy Woodpeckers are small birds that are common at backyard feeders. They are often mixed in with other birds, such as chickadees and nuthatches. 

They have black and white coloring with a red patch at the back of their heads. They look similar to the Hairy Woodpecker but smaller.

• Dryobates pubescens
• Length: 5.5-6.7 in (14-17 cm)
• Weight: 0.7-1.0 oz (21-28 g)
• Wingspan: 9.8-11.8 in (25-30 cm)

Downy Woodpeckers do not migrate and can be spotted in most states and provinces, except the north of Canada.

You can find Downy woodpeckers in woodlots, along streams, city parks, and backyards, and they eat mainly insects and beetle larvae but also berries, acorns, and grains.

Downy Woodpecker Call:

Attract Downy Woodpeckers to your backyard with their favorite treat of suet, but they will also eat black oil sunflower seeds, millet, and peanuts on platform feeders.

8. Song Sparrow

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

They can be found 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, raspberries, wild cherries, blackberries, wheat, and rice.

Song Sparrow Song:

Song Sparrow Call:

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

9. Mallard

Mallards are large ducks, and the males have striking green heads. They also have bright yellow bills and gray bodies with brown breasts and black towards the tail. They have a curl of tail feathers and a blue patch on the wings bordered with white which is called a speculum.

Females and juveniles are mottled brown with orange bills but still have the blue speculum.

• Anas platyrhynchos
• Length: 19.7 – 25.6 in (50 – 65 cm)
• Weight: 35.3 – 45.9 oz (1000 – 1300 g)
• Wingspan: 32.3 – 37.4 in (82 – 95 cm)

Mallards remain all year in most of the lower 48 and the western coast of Canada and Alaska. Those that breed in Canada and Alaska head south to the southern United States and northern Mexico.

Mallards are one of the most commonly spotted and recognizable ducks that will happily be fed on ponds and rivers. They are dabbling ducks that feed on water plants and do not dive. They are very long-lived, and they have been recorded at 27 years old.

Mallard Calls:

Male Mallards don’t quack, only females do. Instead, the male makes a rasping sound.

Fun Fact: Most domesticated ducks are descended from Mallards, and they have been hunted and bred for food.

10. Tufted Titmouse

Tufted Titmouses are gray on the back and white underneath with a cute gray crest and large eyes. They often flock with chickadees, nuthatches, and woodpeckers.

• Baeolophus bicolor
• Length: 5.5-6.3 in (14-16 cm)
• Weight: 0.6-0.9 oz (18-26 g)
• Wingspan: 7.9-10.2 in (20-26 cm)

Tufted Titmouses live in eastern and southeastern US states all year

You can find Tufted Titmouses in woodlands, parks, and backyard feeders, and they can be assertive over smaller birds, pushing in to get to the food first.

Tufted Titmouses eat mostly insects in summer, including caterpillars, beetles, ants, and wasps, as well as spiders and snails. They will also eat seeds, nuts, and berries and will hoard shelled seeds.

Tufted Titmouse Song:

Attract Tufted Titmice to your backyard feeders with sunflower seeds, suet, and peanuts on tube feeders or suet cages. They will also eat from platform feeders. You can also try putting up a nest box to attract a breeding pair.

11. Red-bellied Woodpecker

Red-bellied Woodpeckers can be mistaken for Red-headed Woodpeckers as they have red caps, but they are much smaller than the Red-headed Woodpecker. Female Red-bellied Woodpeckers lack the red cap and only have red at the back of their heads.

They also have a very pale red belly that can be hard to spot, but they do have the typical woodpecker black and white markings over their backs.

• Melanerpes carolinus
• Length: 9.4 in (24 cm)
• Weight: 2.0-3.2 oz (56-91 g)
• Wingspan: 13.0-16.5 in (33-42 cm)

Red-bellied Woodpeckers can be found in eastern US states, and they do not migrate.

Red-bellied Woodpeckers eat insects, spiders, seeds from grasses, fruit, and nuts. They will also sometimes eat nestlings. They nest in dead trees and may use the same nest year after year. They lay 4-5 white eggs on a bed of wood chips.

The tongue of the Red-bellied Woodpecker sticks out 2 inches past the beak and is barbed at the tip, along with sticky spit. This helps catch prey from deep crevices.

Red-bellied Woodpecker Call:

Red-bellied Woodpeckers can often be seen at bird feeders, especially if you live near wooded areas. They make a distinctive loud rolling call which means you will often hear them before you see them.

12. Ring-billed Gull

Ring-billed Gulls are medium-sized gulls that are easily identified because of their short, yellow bills with a black ring around them near the tip.

Breeding adults are generally white all-over except for their pale gray backs and wings with black tips and white spots. Their eyes are yellow, outlined with orange. They have yellow legs and feet. Males and females are similar. 

The major differences between breeding and non-breeding adults are the light brown streaks on the heads and necks of non-breeding adults.

Juvenile Ring-billed Gulls are covered in brown streaks all over.

• Larus delawarensis
• Length: 18 – 19 in (46 – 48 cm) 
• Weight: 20.81 oz (590 g)
• Wingspan: 47 – 48 in (119 – 122 cm)

Ring-billed Gulls breed in Canada and northern and northwestern US states. They migrate for winter to southern US states, the Pacific Coast, and Mexico.

You can find Ring-billed Gulls are comfortable in urban, suburban and agricultural areas, as well as coastal waters, streams, estuaries, and mudflats. They are frequent visitors to parking lots, landfills and reservoirs where they tend to group in large numbers.

Ring-billed Gulls mostly eat fish and insects like bugs, dragonflies, flies, earthworms, and beetles, which they forage from the coastal waters and farm fields. However, they also rummage through garbage for scraps and also capture rodents lurking around these dumpsites. 

Ring-billed Gull Call:

Fun Fact: Ring-billed Gulls are sometimes called “fast food gulls” because they often hang out near fast food restaurants and scavenge for food there. 

13. European Starling

European Starlings are not native but are now one of the most numerous songbirds. They are stocky black birds with iridescent purple, green, and blue tones. 

• Sturnus vulgaris
• Length: 7.9-9.1 in (20-23 cm)
• Weight: 2.1-3.4 oz (60-96 g)
• Wingspan: 12.2-15.8 in (31-40 cm)

European Starlings live in all of North America, except the north of Canada and Alaska.

They are considered a pest by some due to their aggressive behavior. These birds fly in large, noisy flocks and can be seen perched in groups on the top of trees or flying over fields.

European Starling Calls:

Starlings predominantly eat insects, including beetles, flies and caterpillars, earthworms, and spiders. However, they also eat fruit, including cherries, holly berries, mulberries, Virginia Creeper, sumac, blackberries, and grains and seeds.

Attract European Starlings to your backyard feeders with black oil sunflower seeds, suet, cracked corn, and peanuts.

14. American Crow

American crows are large all-black birds that make a hoarse, cawing sound.

• Corvus brachyrhynchos
• Length: 15.8-20.9 in (40-53 cm)
• Weight: 11.2-21.9 oz (316-620 g)
• Wingspan: 33.5-39.4 in (85-100 cm)

American Crows are residents all year in most of the lower 48 and the Pacific Coast in Canada and Alaska. Those that breed in Canada and the northern Midwest migrate south for winter.

They are common birds found in most habitats, including treetops, woods, fields, beaches, or towns.

They eat most things and usually feed on the ground, eating earthworms, insects, seeds, and fruit. They also eat fish, young turtles, mussels, and clams and will even eat eggs and nestlings of many species of birds.

In winter, American Crows gather in large numbers of up to two million crows to sleep in noisy communal roosts.

American Crow Call:

Attract American Crows to your backyard by scattering peanuts, but they can become a nuisance as they are attracted by garbage or pet food if left out.

15. Carolina Wren

Carolina Wrens are shy birds that are dark brown on top and light brown underneath. They have a white eyebrow stripe and upright tail, and a loud ‘teakettle‘ song.

• Thryothorus ludovicianus
• Length: 4.7-5.5 in (12-14 cm)
• Weight: 0.6-0.8 oz (18-22 g)
• Wingspan: 11.4 in (29 cm)

Carolina Wrens are residents all year across eastern and southeastern US States.

You can find them in woods or thickly vegetated areas, and they will visit backyard feeders.

Carolina Wren Song:

Attract Carolina Wrens to your backyard feeders with suet feeders, hulled sunflower seeds, or peanut hearts in large tube feeders or on platform feeders.

16. American Robin

American Robins are a common sight on lawns eating earthworms. They have black heads and backs with red or orange breasts. They tend to roost in trees in winter, so you are more likely to see them in your backyard from spring.

• Turdus migratorius
• Length: 7.9-11.0 in (20-28 cm)
• Weight: 2.7-3.0 oz (77-85 g)
• Wingspan: 12.2-15.8 in (31-40 cm)

American Robins are residents in the lower 48 and the coast of Western Canada and Alaska. Those that breed in Canada and inland Alaska move south for the winter.

American Robins can be found in many habitats, from woodlands, forests, and mountains to fields, parks, and lawns. They eat earthworms, insects, snails, and fruit.

American Robin Song:

American Robin Call:

Attract American Robins to your backyard with sunflower seeds, suet and peanut hearts, fruit, and mealworms. Platform feeders are best or food scattered on the ground. Also, try planting some native plants that produce berries, such as juniper, sumac, hawthorn, and dogwood.

17. Herring Gull

Herring Gulls are the usual ‘seagull’ you will spot, trying their luck to grab your lunch at the beach.

They are generally white with light gray backs and black-tipped wings. Their eyes are yellow with an orange outline. Their bills are also yellow but with a red spot at the tip of the lower mandible. Their legs are short and pink. Both males and females look similar.

Young birds take four years to reach their adult coloring. During their first winter, they are grayish-brown with extensive tan or brown streaking all over their bodies.

• Larus smithsonianus
• Length: 22 – 26 in (56 – 66 cm) 
• Weight: 52.9 oz (1499 g)
• Wingspan: 54 – 58 in (137 – 147 cm)

Herring Gulls are found worldwide in the Northern Hemisphere. American Herring Gulls breed predominantly in Canada before migrating to the coasts of Canada and the United States and the Great Lakes and southeastern US states. Some remain all year along the coast and Great Lakes.

You can find Herring Gulls near open water but also at landfills, picnic grounds, and fish-processing plants when they’re foraging for food. Breeding areas include lakes near forests and coastal regions with isolated islands that are safe from ground predators. 

Herring gulls are opportunistic feeders and on coastal shorelines, they will feed on mussels, crabs, crayfish, and sea urchins. On mudflats, they will eat worms and clams. In open water, they stay close to large fish and fishing boats that bring smaller fish and squid to the surface.

Herring gulls will even raid the nests of other seabirds to eat the chicks in their nests. 

Herring Gull Call:

Fun Fact: Herring gulls are known to drop shellfish on hard surfaces, like rocks or roads, to break them open. 

18. White-breasted Nuthatch

White-breasted Nuthatches are active little birds that are gray-blue on the back and white on the face and belly, with a black cap. They will often have a chestnut color on the lower belly and under the tail.

• Sitta carolinensis
• Length: 5.1-5.5 in (13-14 cm)
• Weight: 0.6-1.1 oz (18-30 g)
• Wingspan: 7.9-10.6 in (20-27 cm)

White-breasted Nuthatches live all year in the US and southern Canada.

You can find White-breasted Nuthatches in deciduous forests, woodland edges, parks, and yards with trees or at feeders. They mainly eat insects, including beetles and their larvae, caterpillars, ants, and also spiders.

White-breasted Nuthatches also eat seeds and nuts, including acorns, hawthorns, sunflower seeds, and sometimes corn crops. They jam large nuts and acorns into tree bark and then whack them with their bills to open or ‘hatch’ them to get the seed out.

White-breasted Nutcracker Call:

Attract White-breasted Nuthatches to your backyard with sunflower seeds and peanuts on tube feeders or suet feeders.

19. House Finch

House Finches males have a red head and breast, and the rest of their bodies are mainly brown-streaked. Females are brown-streaked all over. 

• Haemorhous mexicanus
• Length: 5.1-5.5 in (13-14 cm)
• Weight: 0.6-0.9 oz (16-27 g)
• Wingspan: 7.9-9.8 in (20-25 cm)

Originally only in western US states, House Finches were introduced to eastern US states and have done very well, even pushing out the Purple Finch.

They can be found in parks, farms, forest edges, and backyard feeders in noisy groups that are hard to miss.

House Finch Song:

House Finch Call:

Attract House Finches to backyard feeders with black oil sunflower seeds or nyjer seeds in tube feeders or platform feeders.

20. Turkey Vulture

Turkey Vultures are aptly named. They do look like turkeys with their big, bald, red heads and upper necks and brownish-black bodies. However, they are larger than turkeys, and when they’re in flight, their broad wings are slightly raised and make a “V”.  

Under their wings, they have gray coloring, making it seem like they’re two-toned. Their eyes are dark brown, and their bills are light-colored.

There are a total of 6 subspecies of Turkey Vultures, and three of them are in North America, which is why they are sometimes classified as “Northern” Turkey Vultures. There are only minor differences among them, mainly tail and wing proportions and color in the underwing feathers. 

• Cathartes aura
• Length:  26 – 32 in (66 – 81 cm)
• Weight: 51.2 oz (1451 g)
• Wingspan: 68 – 72 in (173 – 183 cm)

You can find Turkey Vultures in a wide range of habitats, but the most common is open and semi-open areas next to woodlands. They need open areas, like grasslands, shrublands, deserts, and wetlands for foraging. They also need forests with high trees for nesting and roosting, and they need middle to high elevations, like hills and mountainous areas, to give them a height advantage for taking flight. 

Sometimes, they will also venture into farmlands or pasturelands for foraging and roosting. Human-made structures are also taken over by them when they’re in urban areas, but only if they can’t find their preferred habitats. 

Turkey Vultures’ main source of food is carrion or recently dead or decaying animals as long as it hasn’t decayed too much. They may feed on roadkill and washed-up fish and may even kill small or weak animals. 

Turkey Vultures calls: They can only make a raspy hissing sound, but are usually silent.

Fun Facts: The sense of smell of Turkey Vultures is quite strong and they’re able to detect odors of decaying or dead animals on the ground from great distances.  

When Turkey Vultures are threatened or aggravated, they will vomit to provide a distraction and fly away. They may even pretend to be dead. 

21. House Sparrow

The House Sparrow is another introduced species that has done very well and is now one of the most common birds. They have gray and brown heads and white cheeks. Their backs are black and brown, and their bellies are gray.

• 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 them near houses and buildings, and they can be pretty tame, and they may even eat out of your hand.

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 Song:

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

22. American Goldfinch

American Goldfinches are popular birds with the males’ bright yellow and black coloring in spring. The females are duller brown, as are males in winter.

• Spinus tristis
• Length: 4.3-5.1 in (11-13 cm)
• Weight: 0.4-0.7 oz (11-20 g)
• Wingspan: 7.5-8.7 in (19-22 cm)

American Goldfinches can be found in most of North America and are usually resident all year. However, those that breed in Canada and the Midwest migrate to southern US States for winter.

They can be found in weedy fields and overgrown areas foraging for sunflower, thistle, and aster plants. They are also common in suburbs, parks, and backyards.

American Goldfinch Song:

Attract American Goldfinches to your backyard by planting thistles and milkweed. They will visit most bird feeders and prefer sunflower seed and nyjer seed. 

23. Red-tailed Hawk

As their name suggests, Red-tailed Hawks have a distinctive short, wide red tail. They are large, with broad, rounded wings. Most Red-tailed Hawks are brown on the back and pale underneath.

They are also the easiest to spot, often on long car journeys, as they circle slowly over open fields looking for prey such as small mammals, birds, and reptiles. You can also see them perched on telephone poles.

Male

• Length: 17.7-22.1 in (45-56 cm)
• Weight: 24.3-45.9 oz (690-1300 g)
• Wingspan: 44.9-52.4 in (114-133 cm)

Female

• Length: 19.7-25.6 in (50-65 cm)
• Weight: 31.8-51.5 oz (900-1460 g)
• Wingspan: 44.9-52.4 in (114-133 cm)

Red-tailed Hawk Call:

The high-pitched descending raspy-screech sound of the Red-tailed Hawk is often used in movies for all birds of prey.

Red-tailed Hawks remain resident in the US and Mexico, but those birds in Alaska, Canada, and the northern Great Plains fly south for winter.

24. Bufflehead

Buffleheads are small birds with bulbous heads, hence their name, “bullheaded,” from ancient Greek. Male Buffleheads are easily recognizable because of the huge white patch behind their eyes. This patch highlights the glossy green and purple colors on the crown, forehead, throat, and neck. The bottom half of their bodies are white, while the upper half is black. 

Female Buffleheads look nothing like the males, except for the bulbous head. They have dark brown or black heads with a white patch below the eye. Their bottom half is gray, and their top half is black. Juveniles look similar to females with their brown heads and a white patch on the head. 

• Bucephala albeola
• Length: 13 – 16 in (33 – 41 cm)
• Weight: 21.16 oz (600 g)
• Wingspan: 20 – 24 in (51-61 cm)

Buffleheads breed mainly in Canada before migrating to the US, northern Mexico, and Canada’s Pacific coast. They can be seen during migration in the Midwest and the Appellations.

You can find Buffleheads in small lakes and ponds with nearby poplar and aspen forests during the breeding season. In the winter, they move to protected coastal waters or shallow bays and inlets. 

Buffleheads mostly dive as they forage for food. They catch mollusks, crustaceans, and aquatic insects, which they eat while underwater.

Bufflehead Calls: Buffleheads are quiet birds and don’t make particularly loud calls. Males usually only make sounds around the breeding season and make chattering sounds or squeals. Females call to their young.

Attract Buffleheads to your backyard by putting up nest boxes. There is a lot of nest competition with other goldeneyes, which drives Buffleheads to seek safer and better nesting areas. 

Fun Fact: Buffleheads are monogamous ducks and may remain with their chosen mate for several years.

25. Great Black-backed Gull

Great Black-backed Gulls are recognized as the world’s largest gulls and the only large gulls with black coloration on their wings and backs in the North Atlantic. 

They have white heads and underparts, yellow eyes rimmed with red, large, yellow bills with a red spot, and pink legs. 

Juveniles take four years to reach their mature form. During their first winter, they are streaked with gray-brown.

• Larus marinus
• Length: 25 – 31 in (64 – 79 cm) 
• Weight: 64 oz (1814 g)
• Wingspan: 60 – 65 in (152 – 165 cm)

You can find Great Black-backed Gulls in many coastal environments like rocky and sandy beaches and estuaries. They also move further inland where there are large bodies of water like lakes, ponds, and rivers. They are also often seen at refuse dumps along the coast and even inland. 

The primary food of Great Black-backed Gulls is fish which the snatch from near the surface of the water. However, Great Black-backed gulls are opportunistic feeders and will eat anything they can swallow. Among these, they eat squid, crabs, starfish, crustaceans, and mollusks. 

They are very predatory and will target seabird eggs, nestlings, and fledglings. They will also hunt adult birds smaller than them like ducks, eiders, and cormorants. They will pursue them to exhaustion and continuously stab them with their bill. They will also steal food from other birds.

Great Black-backed Gull Calls

Fun Fact: Great Black-backed Gulls are known for having long lives. The oldest wild Great Black-backed Gull that has been recorded is 27.1 years.

Winter vs Summer Birds New Jersey

There are some birds that stay all year in New Jersey but many migrate in or out in the spring and fall. These lists give you the most common birds recorded in checklists by bird watchers in summer or winter on ebird.