22 Blue Birds With Names and Pictures: Complete Identification Guide
Blue colored birds are among the most beautiful birds in the world, but identifying them is not always as simple as it seems. Some are bright sky blue, others are deep cobalt, and many are only partly blue. A bird may look blue on the back, blue on the wings, or blue only in certain light.
This guide introduces 22 blue birds from around the world and shows you how to identify them by color, size, shape, habitat, and behavior. Whether you are looking for a small blue bird, a blue bird in your backyard, or a blue bird near water, this article will help you narrow it down.

QUICK ANSWER
How do you identify a blue bird?
You can identify a blue bird by its shade of blue, chest color, body shape, habitat, and behavior. In North America, the blue birds people most often confuse are the Eastern Bluebird, Blue Jay, Indigo Bunting, and Mountain Bluebird. A blue bird with an orange chest is usually a bluebird, while a large crested blue bird is usually a Blue Jay.
How to Identify a Blue Bird
If you see a blue bird in the wild, start with these clues before trying to name the species.
1. Look at the shade of blue
Blue colored birds are not all the same color.
- Pale or sky blue: Mountain Bluebird, Cerulean Warbler
- Rich cobalt blue: Hyacinth Macaw, Blue Cotinga
- Blue-green gloss: Tree Swallow
- Dark blue-black sheen: Purple Martin
2. Check the chest and belly
Many small blue birds are only partly blue.
- Blue back with orange chest: Eastern Bluebird
- Blue upperparts with white belly: Tree Swallow
- Blue with white and black patterning: Blue Jay
- Blue back with orange underparts: Common Kingfisher
3. Notice the shape
Body shape can quickly narrow down the possibilities.
- Slim, pointed wings: swallows
- Large head and long bill: kingfishers
- Chunky seed-eating bill: Blue Grosbeak
- Small delicate songbird: warblers and buntings
- Large parrot build: Hyacinth Macaw
4. Pay attention to habitat
Where you saw the bird matters a lot.
- Backyards and parks: Blue Jay, Eastern Bluebird
- Open grassland or meadow: Mountain Bluebird, Indian Roller
- Near rivers, ponds, or streams: Common Kingfisher, Azure Kingfisher, Tree Swallow
- Tropical forests: Blue Cotinga, Blue-crowned Motmot, Blue Vanga
5. Watch the behavior
Behavior is often more useful than color alone.
- Perching on wires or fences, then dropping to the ground: bluebirds
- Catching insects in flight: swallows and bee-eaters
- Diving into water from a perch: kingfishers
- Moving low through shrubs with a cocked tail: Superb Fairywren
Blue Birds in North America
Eastern Bluebird (Sialia sialis)

Habitat: Open woodlands, orchards, meadows, pastures, and fields across eastern North America.
Appearance: The male Eastern Bluebird has bright blue upperparts and a warm rusty-orange chest. Females are grayer overall, with blue on the wings and tail.
· Size: 6.3–8.3 inches long
· Wingspan: 9.8–12.6 inches
· Weight: 1.0–1.1 ounces
· Lifespan: Usually 6–10 years
Diet: Mainly insects during spring and summer, with berries and small fruits becoming more important in winter.
Behavior and breeding: Eastern Bluebirds perch in open places such as fences, wires, and nest boxes, then drop down to catch insects. They nest in cavities and readily use nest boxes.
Identification tip: Look for a small thrush with a bright blue back and orange chest perched on fences, wires, or nest boxes.
Interesting fact: Eastern Bluebirds were once in decline, but nest box programs helped many populations recover.
Blue Jay (Cyanocitta cristata)

Habitat: Forests, woodland edges, parks, and suburban neighborhoods in eastern and central North America.
Appearance: Blue Jays are large songbirds with a blue crest, black collar, white underparts, and barred blue wings and tail.
· Size: 9–12 inches long
· Wingspan: 13–17 inches
· Weight: 2.5–3.5 ounces
· Lifespan: Around 7 years in the wild, sometimes longer
Diet: Omnivorous. They eat acorns, nuts, seeds, fruits, insects, and occasionally eggs or nestlings.
Behavior and breeding: Blue Jays are intelligent, social birds that often travel in family groups. Both males and females help build the nest and care for the young.
Identification tip: The crest, loud calls, and bold blue-and-white plumage make this bird easy to recognize.
Interesting fact: Blue Jays can mimic hawk calls, possibly to warn other birds or to scatter competitors.
Indigo Bunting (Passerina cyanea)

Habitat: Brushy fields, woodland edges, thickets, and farmland across eastern and central North America during the breeding season.
Appearance: Breeding males are a brilliant all-over blue. Females and nonbreeding males are mostly brown with subtle bluish tinges.
· Size: 4.5–5.1 inches long
· Wingspan: 7.5–8.7 inches
· Weight: 0.4–0.6 ounces
· Lifespan: Usually 3–5 years
Diet: Seeds, berries, and small insects.
Behavior and breeding: Males sing from exposed perches to defend territory and attract mates. Females build the nest and do most of the incubation.
Identification tip: In summer, the male looks almost glowing blue in sunlight.
Interesting fact: Indigo Buntings migrate at night and are known to navigate using the stars.
Mountain Bluebird (Sialia currucoides)

Habitat: Open country, mountain meadows, prairies, grasslands, and western farmlands across North America.
Appearance: Males are a clear, bright sky blue all over. Females are gray-brown with touches of blue on the wings and tail.
· Size: 6.3–7.9 inches long
· Wingspan: 11–14 inches
· Weight: About 1.1 ounces
· Lifespan: Up to 6 years or more
Diet: Mostly insects in the warmer months, plus berries in colder seasons.
Behavior and breeding: Mountain Bluebirds often perch in open areas and fly down to catch insects. They nest in cavities and readily use nest boxes.
Identification tip: The male’s soft sky-blue color and open-country habitat are key clues.
Interesting fact: Mountain Bluebirds can hover briefly before dropping onto prey.
Blue Grosbeak (Passerina caerulea)

Habitat: Shrubby fields, woodland edges, overgrown roadsides, and grasslands in the southern United States, Mexico, and Central America.
Appearance: Males are deep blue with two chestnut wing bars. Females are warm brown with darker wings.
· Size: 5.5–7.5 inches long
· Wingspan: About 11 inches
· Weight: 0.9–1.1 ounces
· Lifespan: Often 5–8 years
Diet: Seeds, grains, insects, and small fruits.
Behavior and breeding: Males sing from exposed perches during the breeding season. Females usually build the nest in dense shrubs or low vegetation.
Identification tip: Notice the large, seed-cracking bill and rich blue color.
Interesting fact: Despite their beauty, Blue Grosbeaks are often overlooked because they stay hidden in thick vegetation.
Tree Swallow (Tachycineta bicolor)

Habitat: Marshes, lakeshores, wetlands, open fields, and grassy areas near water across much of North America.
Appearance: Adults have glossy blue-green upperparts and clean white underparts. Their bodies are slim and streamlined.
· Size: 5–6 inches long
· Wingspan: 11–13 inches
· Weight: 0.6–0.7 ounces
· Lifespan: Often 2–4 years, though some live longer
Diet: Flying insects such as flies, beetles, and dragonflies, plus berries in cooler weather.
Behavior and breeding: Tree Swallows nest in cavities and nest boxes, often near water. They are agile fliers and spend much of the day in the air.
Identification tip: Look for a sleek swallow with shimmering blue-green upperparts and a bright white belly.
Interesting fact: Tree Swallows are often among the earliest migratory birds to return in spring.
Purple Martin (Progne subis)

Habitat: Open fields, lakes, farmlands, and towns across North and South America, often near human-provided nest housing.
Appearance: Adult males appear glossy dark blue-black, while females and young birds are duller with grayer underparts.
· Size: 7–8 inches long
· Wingspan: 15–16 inches
· Weight: 1.5–2 ounces
· Lifespan: Usually 4–8 years
Diet: Flying insects, including dragonflies, beetles, moths, and flies.
Behavior and breeding: Purple Martins are highly social and often nest in colonies. In eastern North America, they rely heavily on human-made martin houses.
Identification tip: The male looks almost black at a distance, but in good light the plumage shows a deep blue-purple gloss.
Interesting fact: Purple Martins are the largest swallows in North America.
Western Bluebird (Sialia mexicana)

Habitat: Open woodlands, forest edges, ranchlands, oak savannas, and mountain foothills in western North America.
Appearance: Males have blue heads, backs, and wings, along with an orange chest and grayish belly. Females are more subdued, with bluish wings and tail.
· Size: 6.3–7.1 inches long
· Wingspan: 11–13 inches
· Weight: 0.9–1.1 ounces
· Lifespan: About 6–10 years
Diet: Insects, berries, and small fruits.
Behavior and breeding: Western Bluebirds often use cavities and nest boxes. They can be seen perched low before swooping down to catch insects.
Identification tip: Similar to the Eastern Bluebird, but often shows blue on the throat and shoulders with a grayer belly.
Interesting fact: Western Bluebirds sometimes forage in small groups outside the breeding season.
Cerulean Warbler (Setophaga cerulea)
Habitat: Mature deciduous forests in eastern North America, especially in the canopy.
Appearance: Males are sky blue above with white underparts and a dark necklace-like band. Females are bluish-green with pale underparts.
· Size: About 4.3 inches long
· Wingspan: 7.5–8 inches
· Weight: 0.3–0.4 ounces
· Lifespan: Around 6–7 years
Diet: Mostly insects and other small arthropods.
Behavior and breeding: These warblers forage high in the treetops, making them difficult to spot. Males sing to defend territory and attract females.
Identification tip: A tiny canopy warbler with delicate sky-blue upperparts.
Interesting fact: The Cerulean Warbler has experienced significant population declines due to habitat loss.
Blue Birds in Europe, Asia, and Africa
Common Kingfisher (Alcedo atthis)
Habitat: Rivers, streams, ponds, lakes, and other freshwater habitats across Europe, Asia, and North Africa.
Appearance: This small kingfisher has brilliant blue upperparts, orange underparts, and a long pointed bill.
· Size: 6.3–7.5 inches long
· Wingspan: 9.8–10.6 inches
· Weight: About 1.2–1.6 ounces
· Lifespan: Often 2 years on average, though some live longer
Diet: Small fish, aquatic insects, tadpoles, and crustaceans.
Behavior and breeding: Common Kingfishers usually hunt from a perch, diving quickly into the water to catch prey. They nest in burrows dug into riverbanks.
Identification tip: A flash of electric blue skimming low over water is often the first sign.
Interesting fact: Their eyesight is specially adapted to judge prey accurately through the distortion of water.
Blue-throated Bee-eater (Merops viridis)

Habitat: Open woodland, mangroves, grasslands, and forest edges in Southeast Asia.
Appearance: A slender bird with green body plumage, a bright blue throat, reddish crown, and elongated tail streamers.
· Size: 9–10 inches long
· Wingspan: About 15 inches
· Weight: 0.8–1 ounce
· Lifespan: Around 6–10 years
Diet: Flying insects, especially bees, wasps, dragonflies, flies, and beetles.
Behavior and breeding: Bee-eaters catch insects on the wing. They often nest in burrows dug into sandy banks or flat ground.
Identification tip: Look for the blue throat and graceful, swallow-like flight.
Interesting fact: Bee-eaters often remove stingers by beating bees or wasps against a branch before swallowing them.
Blue Rock Thrush (Monticola solitarius)
Habitat: Rocky hillsides, cliffs, ruins, coastal slopes, and mountain villages across southern Europe, parts of Africa, and Asia.
Appearance: Males are deep blue overall, while females are brownish with scaled-looking underparts.
· Size: 8–9.8 inches long
· Wingspan: 13–14 inches
· Weight: 2–3 ounces
· Lifespan: About 5–7 years
Diet: Insects, berries, small lizards, and other small prey.
Behavior and breeding: Blue Rock Thrushes prefer exposed perches on rocks or buildings, where they sing and scan for prey.
Identification tip: A solitary blue songbird on cliffs or old stone structures is often a Blue Rock Thrush.
Interesting fact: This species is the national bird of Malta.
Indian Roller (Coracias benghalensis)

Habitat: Open grasslands, farmland, roadside trees, and lightly wooded areas across the Indian subcontinent and nearby parts of Southeast Asia.
Appearance: The body is brownish, but the wings, tail, and head show brilliant shades of blue and turquoise, especially in flight.
· Size: 12–13 inches long
· Wingspan: 20–24 inches
· Weight: 5.3–7 ounces
· Lifespan: Around 9–11 years
Diet: Insects, beetles, grasshoppers, small reptiles, frogs, and other small animals.
Behavior and breeding: Indian Rollers often perch in open view and swoop down to catch prey. Males perform rolling aerial displays during courtship.
Identification tip: It may look plain at rest, but the electric-blue wings are spectacular in flight.
Interesting fact: The Indian Roller is admired in many parts of India and is associated with beauty and good fortune.
Blue Birds in Central and South America
Hyacinth Macaw (Anodorhynchus hyacinthinus)

Habitat: Palm swamps, woodland edges, and tropical savannas in central South America.
Appearance: The Hyacinth Macaw is the largest flying parrot in the world. It has rich cobalt-blue plumage, a huge dark bill, and yellow skin around the eyes and lower beak.
· Size: About 39 inches long
· Wingspan: Up to 4 feet
· Weight: 2.6–3.7 pounds
· Lifespan: Around 40–50 years in the wild, often longer in captivity
Diet: Mainly palm nuts and other hard seeds and fruits.
Behavior and breeding: These macaws usually form strong pair bonds. Both parents help care for the young.
Identification tip: Its enormous size and vivid blue plumage are unmistakable.
Interesting fact: The Hyacinth Macaw has one of the strongest beaks of any bird, strong enough to crack very hard palm nuts.
Blue-and-yellow Tanager (Thraupis bonariensis)

Habitat: Open woodland, scrub, gardens, and forest edges in parts of South America.
Appearance: Males are mostly blue with a bright yellow patch on the lower back and rump. Females are usually duller.
· Size: 5.5–6.5 inches long
· Wingspan: 10–11 inches
· Weight: About 1.1 ounces
· Lifespan: Around 6–8 years
Diet: Fruits, berries, seeds, and insects.
Behavior and breeding: These active tanagers often forage in pairs or small groups and may visit fruiting trees near human settlements.
Identification tip: The blue body and yellow rump are the easiest field marks.
Interesting fact: This species is sometimes easier to hear than to see in dense vegetation.
Blue-crowned Motmot (Momotus momota)
Habitat: Tropical forests, woodland edges, shaded gardens, and coffee plantations in Central and South America.
Appearance: A large, striking bird with a green body, blue crown, black facial markings, and a long tail with racket-shaped tips.
· Size: 16–19 inches long
· Wingspan: 18–22 inches
· Weight: 4.9–7.4 ounces
· Lifespan: Up to 12–14 years
Diet: Fruits, insects, small reptiles, and other small animals.
Behavior and breeding: Motmots often sit quietly in shady spots. They nest in tunnels dug into earthen banks.
Identification tip: The swinging racket tail is one of the easiest ways to identify this species.
Interesting fact: Blue-crowned Motmots are sometimes called “clock birds” because of their pendulum-like tail movements.
Blue Cotinga (Cotinga nattererii)

Habitat: Lowland and humid tropical forests in parts of South America.
Appearance: Males are brilliant cobalt blue with a contrasting purple throat patch. Females are brownish and much less conspicuous.
· Size: About 7.5–8 inches long
· Wingspan: 12–14 inches
· Weight: 2.3–3.5 ounces
· Lifespan: Around 8–10 years
Diet: Mainly fruit, along with some insects.
Behavior and breeding: Males often perch high in the canopy, where their bright plumage stands out against the forest.
Identification tip: A vivid blue bird perched high in the tropical canopy may well be a male Blue Cotinga.
Interesting fact: The male’s color can look almost unreal in direct sunlight.
Blue Tanager (Thraupis episcopus)

Habitat: Tropical and subtropical forests, gardens, plantations, and urban areas in Central and South America.
Appearance: A soft blue bird with slightly grayish underparts and darker blue wings and tail.
· Size: 6.7–7 inches long
· Wingspan: 10–12 inches
· Weight: About 1.1 ounces
· Lifespan: Typically 5–8 years
Diet: Fruits, insects, and nectar.
Behavior and breeding: Blue Tanagers are social and often move in pairs or small groups, especially where fruit is abundant.
Identification tip: Their overall powder-blue look and adaptable habits make them a familiar sight in many tropical gardens.
Interesting fact: Blue Tanagers often thrive near people and are frequent visitors to fruit feeders.
Blue Birds in Australia and Nearby Regions
Superb Fairywren (Malurus cyaneus)
Habitat: Shrublands, woodland edges, gardens, parks, and open forest in southeastern Australia.
Appearance: Breeding males are bright blue with black markings, while females and nonbreeding males are brown with paler underparts.
· Size: About 5.5 inches long
· Wingspan: 6–7 inches
· Weight: 0.3–0.4 ounces
· Lifespan: Around 5–6 years
Diet: Mostly insects and spiders, plus some seeds.
Behavior and breeding: Superb Fairywrens are active, restless birds that move through low shrubs. Family groups often help feed the young.
Identification tip: The tiny size, cocked tail, and electric-blue breeding male are distinctive.
Interesting fact: Males sometimes present yellow flower petals to females during courtship.
Azure Kingfisher (Ceyx azureus)

Habitat: Rivers, creeks, mangroves, wetlands, and forested streams in Australia and New Guinea.
Appearance: Bright azure-blue upperparts, orange underparts, and a white throat and neck patch.
· Size: 6.7–7.5 inches long
· Wingspan: About 10 inches
· Weight: 1.2–1.4 ounces
· Lifespan: Around 4–6 years
Diet: Small fish, aquatic insects, tadpoles, and crustaceans.
Behavior and breeding: This kingfisher often hunts from a low perch over water, diving suddenly to seize prey. It nests in burrows dug into earthen banks.
Identification tip: It is smaller than many kingfishers and glows bright blue over shaded water.
Interesting fact: An Azure Kingfisher may remain still for a long time before making a lightning-fast dive.
Blue-faced Honeyeater (Entomyzon cyanotis)
Habitat: Open woodland, savanna, parks, gardens, and suburban areas in Australia and New Guinea.
Appearance: Olive upperparts, pale underparts, yellow wing panels, and striking blue bare skin around the eyes.
· Size: 9.5–12 inches long
· Wingspan: 16–17 inches
· Weight: 3.5–4.5 ounces
· Lifespan: Around 8–10 years
Diet: Nectar, fruit, insects, and occasionally small invertebrates.
Behavior and breeding: Blue-faced Honeyeaters are noisy, active birds that often feed in trees and flowering plants. They may travel in family groups.
Identification tip: The bright blue skin around the face is the feature to watch for.
Interesting fact: They are sometimes called “banana birds” because they are attracted to banana flowers.
Blue Birds from Madagascar
Blue Vanga (Cyanolanius madagascarinus)

Habitat: Tropical and subtropical forests in Madagascar.
Appearance: A vivid blue bird with a black mask, pale underparts, and a strong bill.
· Size: 6.3–7.5 inches long
· Wingspan: 10–12 inches
· Weight: 1.4–1.7 ounces
· Lifespan: Around 7–9 years
Diet: Insects, fruits, and other small invertebrates.
Behavior and breeding: Blue Vangas are usually seen in the forest canopy or middle levels, where they forage among leaves and branches.
Identification tip: The combination of bright blue plumage and black facial mask is very distinctive.
Interesting fact: The Blue Vanga is one of Madagascar’s most colorful endemic birds.
Similar Blue Birds: Key Differences
Sometimes the hardest part of blue bird identification is telling similar species apart. Here are a few of the most common comparisons.
Eastern Bluebird vs. Western Bluebird
- Eastern Bluebird: richer orange chest, more familiar in eastern North America
- Western Bluebird: grayer belly and often more blue on the throat
Eastern Bluebird vs. Mountain Bluebird
- Eastern Bluebird: blue back with orange chest
- Mountain Bluebird: male is mostly all blue
Blue Jay vs. Indigo Bunting
- Blue Jay: much larger, crested, bold black-and-white markings
- Indigo Bunting: tiny, more delicate, and all-blue in breeding males
Tree Swallow vs. Purple Martin
- Tree Swallow: smaller, white belly, blue-green back
- Purple Martin: larger, darker, and more uniformly glossy
Common Kingfisher vs. Azure Kingfisher
- Common Kingfisher: found in Europe, Asia, and North Africa
- Azure Kingfisher: found in Australia and New Guinea, often even brighter azure above
Are Blue Birds Really Blue?
In many species, blue feathers are not colored by blue pigment. Instead, they appear blue because of the microscopic structure of the feathers, which reflects and scatters light in a way that makes them look blue. That is why a bird may look brighter or duller depending on the sunlight and the angle.
FAQ About Birds That Are Blue
What is the most common blue bird in North America?
The Blue Jay is one of the most common and easily recognized blue birds in North America. The Eastern Bluebird is also very familiar in open country and suburban areas.
What bird is blue with an orange chest?
The Eastern Bluebird is the best-known blue bird with an orange chest. The Western Bluebird also has orange on the chest.
Is there a blue bird that looks like a sparrow?
A female Indigo Bunting can sometimes look sparrow-like at first glance because it is mostly brown, but its shape and bill are different.
What is the largest blue bird in the world?
The Hyacinth Macaw is the largest blue bird on this list and the largest flying parrot in the world.
Which blue bird lives near water?
The Common Kingfisher, Azure Kingfisher, and Tree Swallow are all strongly associated with water.
What is the difference between a bluebird and a Blue Jay?
Bluebirds are smaller, more delicate thrushes that often feed on insects and berries in open habitats. Blue Jays are larger, crested, more aggressive, and belong to the crow family.
Final Thoughts
Blue birds are some of the most beautiful and memorable birds in nature. From the tiny Cerulean Warbler to the massive Hyacinth Macaw, these types of blue birds show just how diverse birdlife can be across the world. Some live in mountain meadows, some hunt over rivers, and others flash through tropical forests in brilliant shades of blue.
If you are trying to identify a blue bird, start with three simple questions: How big was it? Did it have an orange chest or a white belly? And where did you see it—at a feeder, near water, in open country, or in forest? In many cases, those three clues are enough to narrow the possibilities quickly.
For birdwatchers, backyard birders, and feeder camera users, blue birds are some of the most rewarding birds to observe because they combine vivid color with distinctive behavior. Once you learn the key differences, they become much easier to recognize.

