22 Popular Birds That Lay Blue Eggs You Should Know

Birds that lay blue eggs

Birds that lay blue eggs are some of the most popular birds around the world, from guillemots and puffins to jays and robins. These birds have the ability to produce a blue egg through their diet, so if you like blue eggs you’ll love these birds!

Some people like blue eggs, and some don’t. Although birds that lay blue eggs are few and far between, you will be surprised at the number of beautiful birds out there that lay these stunning blue eggs! If you’re looking to add some blue eggs to your backyard flock, here are 22 popular birds that lay blue eggs you should know about!

Birds that lay blue eggs

American robin (Turdus migratorius)

American robin

Birds that lay blue eggs can vary from species to species, but blue eggs are found in many different bird families. For example, robins usually lay three or four blue eggs that hatch within 16 days of being laid. Due to their higher-than-average egg production, American robins were the first bird native to North America to be classified as an invasive species.

The diet of this migratory bird consists mainly of invertebrates and fruit, making it a significant source for dispersing seeds. Female robins often build a new nest on top of an old one each season, resulting in clutches with as many as ten eggs.

Common blackbird (Turdus merula)

Common blackbird

The common blackbird is a member of the thrush family. Its scientific name comes from its call – turdus is Latin for thrush and merula translates to blackbird. They measure roughly 12 inches in length and have a wingspan of 24 inches. Adult males have a more intensely-colored head than females, while females are browner overall. They can be found throughout Europe and Asia.

An adult male blackbird has an intense chestnut brown back, grey belly, white wing patches, and an orange bill with a yellow tip; the female has a less brightly colored body but does have some chestnut feathers on her breast. Both sexes have dark eyes.

Song thrush (Turdus philomelos)

Birds that lay blue eggs

The song thrush is a medium-sized bird in the thrush family, native to Europe and Asia. Its habitat is thick undergrowth and hedgerows where it can find berries, fruit, and insects.

The males of this species are predominantly brown with a grey-brown breast that is usually heavily streaked with white. Females have dark brown upper parts, a buff or creamy throat and breasts, and light or dark streaks on their lower breasts. They lay 3-4 eggs each year that measure about 30 x 24 mm (1.2 x 0.9 inches).

Dunnock (Prunella modularis)

Dunnock

While a number of bird species lay blue eggs, the Dunnock is one of the most popular choices. These elusive birds live in Eurasia and North Africa, with their name coming from the Irish word for hedge sparrow. The babies can be told apart from their parents by looking at the eyes – whereas adult Dunnocks have red eyes, young ones’ are brown or purple.

They don’t build nests but will either find an abandoned nest or claim a hollow branch as their home. There are two main types of these birds: those that keep to themselves and those that defend their territory aggressively against other Dunnocks. Males typically start singing around February while females tend to sing more often when they’re breeding.

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American Dipper Bird (Cinclus mexicanus)

Eurasian magpie (Pica pica)

Eurasian magpie

The Eurasian magpie, also known as the common magpie, is one of the most recognized and widely distributed bird species in the world. This amazing creature has a long tail and glossy black feathers with white or cream patches on its cheeks. It builds its nest in trees, ruins, or hedges and commonly feeds on seeds, fruit, insects, and small birds.

The magpie lays blue eggs each year between March and June. These eggs are light blue to turquoise and almost spherical in shape. However, the color can vary from pale to deep blue depending on what foods are eaten by the mother during incubation.

House Finch (Haemorhous mexicanus)

House Finch

House Finches are small birds that are often seen around the Southern United States. They lay mostly blue eggs, but they can also lay cream-colored or pink eggs as well. The House Finch is often found in suburban areas where it feeds on thistle and black oil sunflower seeds and tubular honeysuckle berries.

The House Finch has a habit of perching low on trees and poles to eat from below. It will nest in a variety of places such as oak trees, juniper bushes, and hanging plants in residential areas with humans close by.

Blue Jay bird (Cyanocitta cristata)

Blue Jay bird

Blue Jay birds have glossy, deep blue feathers that are beautiful in their coloring. They range in size and are approximately 12 inches long, but their beaks are very large. The female is a little smaller than the male and lays four to six eggs per year. They can be found all over North America except for the southeastern part of Texas.

When raising chicks, they feed them worms and mealworms to help them grow strong. They spend most of their time near trees where they like to sing songs during mating season. To get away from predators, Blue Jays will fly off quickly by flapping their wings up to 180 times per minute.

Black Tinamou (Tinamus osgoodi)

Black Tinamou

The black tinamou is a secretive, ground-dwelling bird native to the rainforests of Brazil. This species is listed as Near Threatened on the IUCN Red List due to its limited range and dwindling habitat. In fact, less than five percent of the original rainforest remains in Brazil, as most has been converted into agricultural land.

As their name suggests, these birds lay eggs that are dark blue with brown markings around the larger end. It’s no wonder they have such an adorable nickname: little turkeys!

Common Myna (Acridotheres tristis)

Common Myna

The common myna is native to Asia but can be found in Europe and North America. The common myna builds its nest in any open place such as on the ground or even on the rooftops of buildings, they can also live among the tree branches.

Males have bright orange-red wattles (featherless appendages) during breeding season and females are browner during this time. These birds nest in colonies and will aggressively defend their nests from predators by mobbing them.

They also vocalize a warning call when detecting danger. It is considered one of the most intelligent birds and has learned to imitate human speech, car alarms, camera shutters, cats meowing, and dogs barking. They can form strong bonds with people who feed them which makes it difficult for these pet birds to adapt when they are released into the wild.

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Eastern Bluebird (Sialia sialis)

Eastern Bluebird

The Eastern bluebird is a beautiful small North American songbird, known for its blue and white plumage. They are found throughout the eastern United States, usually in open habitats such as meadows, brushy areas, and woodland edges. The Eastern bluebird is a small bird with glossy azure-blue upper parts (including wings), bright white underparts (with slight buff wash), and prominent pale yellow eyes.

It feeds mostly on insects and occasionally eats fruit or berries, especially during winter months when insects are less available. It typically hunts by flycatching, hanging upside down from a perch to pluck prey from beneath leaves or bark.

European Starling (Sturnus vulgaris)

European Starling

Native to the Old World, the European Starling is a medium-sized bird with brownish feathers on its head and a glossy black plumage. They are social birds, seen traveling in large flocks and they make their homes in human dwellings. The female lays four eggs at a time and incubates them for about 12 days.

After hatching, she broods her chicks for about 11 days until they’re ready to leave the nest. The adults feed their young with regurgitated food that contains insects, worms, and other small animals; this diet has caused some farmers’ fields to be infested with crop pests as well as diseases like avian flu which can kill many other species of birds.

Blue-gray gnatcatcher (Polioptila caerulea)

Blue-gray gnatcatcher

The blue-gray gnatcatcher is the only U.S. bird that produces greenish-blue eggs. Their diet includes small insects, which they catch on the wing or glean from leaves and bark. During the breeding season, they may feed their mate on the nest by passing food items up to them using their beak and body language in a behavior called allopreening.

This can include honeybees in flight or spiders, who are also considered a delicacy to this tiny songbird. These passerines will typically lay three to four eggs each year, sometimes two sets of twins if conditions are ideal. If one of the parents dies while nesting, they will lay an egg every day until they successfully fledge at least one chick from the nest (assuming there was enough time for both parents to incubate).

They don’t need much more than scraps of dead wood in which to build their nests either; so it’s easy for these birds to take advantage of whatever materials are available nearby.

Gray Catbird (Dumetella carolinensis)

Gray Catbird

The Gray Catbird is an American bird found throughout the United States, primarily in the eastern half of the country and as far north as Canada. It is named for its cat-like call. These birds are permanent residents, year-round but more concentrated in woodland areas during winter.

They are found in trees and bushes, often seen hopping around near ground level. Gray Catbirds are mostly active during the morning hours and late afternoon. Their diet consists mainly of insects such as ants, spiders, beetles, and caterpillars.

Common linnet (Linaria cannabina)

Common linnet

The common linnet (Linaria cannabina) is a small passerine bird in the finch family, Fringillidae. In the UK it is known as the linnet and nowhere else, but in Ireland and Australia, it goes by its Gaelic name. In Ireland, it is occasionally referred to as brood hen. The common linnet can be found from Europe east to central Asia.

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These birds will usually eat seeds, insects, berries, and carrion. They are not migratory. They are monogamous and mate for life; however, there have been cases of female males in mating pairs due to hybridization with other species. It nests on or near the ground under bushes or low trees.

Common linnets usually lay 3-5 eggs per clutch which hatch after 11-14 days of incubation by both parents who also feed their young after hatching.

Snowy egret (Egretta thula)

Birds that lay blue eggs

Snowy egrets are found in North America and are the largest egret species. They have an average wingspan of over three feet and may weigh as much as three pounds. A snowy egret’s typical diet includes insects, crustaceans, amphibians, snakes, rodents, fish, and small birds.

These birds will eat nearly anything they can find to sustain themselves, making them great hunters. Snowy egrets live up to 20 years old.

American goldfinch (Spinus tristis)

American goldfinch

Native to North America, the American goldfinch prefers nesting in habitats near humans, such as farms and gardens. The female lays 5-8 eggs a day with a light blue shell and incubates them for 12-14 days. The male feeds her during this time and both parents will defend their nest from predators.

The chicks fledge about 14 days after hatching. American goldfinches have been introduced into New Zealand where they have established breeding populations. They are found across the southern United States, but can also be found as far north as Canada’s boreal forests and southernmost South America.

Western jackdaw (Coloeus monedula)

Birds that lay blue eggs

The Western jackdaw is a small bird with a black head and neck, iridescent feathers on its wings, and black legs. It is found in western Europe east of Kazakhstan. The diet of the Western jackdaw consists of invertebrates, food scraps, and fruits. They usually build their nests in large cavities such as those vacated by woodpeckers or other birds.

They may also use an old crow’s nest from last year or remodel an old squirrel’s den. Nests are lined with straw, hair, fur, wool, lichen, and mosses. Their name comes from the Old English word jaec, which means jackdaw. In German, they are called Waldkauz, which means forest raven.

The average clutch size for this species is 4-6 eggs (usually 5) that are incubated for about 18 days. Young hatchlings weigh about 2 ounces and grow quickly to adult size after 12 weeks of age.

White-backed night heron (Gorsachius leuconotus)

Birds that lay blue eggs

The white-backed night heron is a medium-sized bird with a glossy blue-green black head, neck, and back. It has long legs and a long, decurved bill. They breed in Japan, the Philippines, New Guinea, and Australia.

This species is associated with coastal wetlands; where it hunts for small fish, frogs, insects, and crustaceans in shallow water or by wading along shallow shores. It lays a clutch of two to four eggs which are incubated mainly by the female.

The breeding season lasts from May to October, with a peak in June. Both parents share all nesting duties including feeding the young birds. The fledging period is about 10 weeks but can vary depending on rainfall levels as well as food availability.

House sparrow (Passer domesticus)

Birds that lay blue eggs

The house sparrow is a small bird, ranging from 4-7 inches long. It has greyish-brown feathers and a short tail. The male and female have similar plumage but the male has dark streaks and pale underparts, while the female is generally browner in color with streaks on her lower breast area.

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House sparrows are common all over the world and can be found living around human settlements. They are also one of the few birds that lay blue eggs.

American crow (Corvus brachyrhynchos)

American crow

The American crow is one of the most populous birds in North America, with an estimated population of between 500 million and 1 billion. This omnivorous bird can live in a variety of habitats and is noted for its intelligence.

Crows are sometimes considered pests because they prey on commercially grown agricultural food starts and injure live poultry. These corvids also have a reputation for being bold and clever.

Some crows have been seen using tools to obtain food, such as probing sticks or dropping nuts onto roadways to crack them open.

Eurasian bullfinch (Pyrrhula pyrrhula)

Eurasian bullfinch

Eurasian bullfinch is a type of bird that lays blue eggs. They are usually found in southern Europe, northern Africa, and Asia, as well as Northern India. These birds love to be around humans, and it is not uncommon for them to sing in front of people’s houses or near their bedrooms at night.

Their song sounds like the sound of the human voice when you hold your nose closed; their call sounds like the harsh call of a crow. If a Eurasian bullfinch sees another bird with food, it will often try to steal it from the other bird by chirping at them until they drop it. The male Eurasian bullfinch has an eye-catching black cap on its head and chestnut feathers under its chin.

Red-winged blackbird (Agelaius phoeniceus)

Birds that lay blue eggs

The red-winged blackbird is a migratory bird with a wide range. In summer, it can be found throughout much of the United States, Canada, and Mexico. It winters from the American Southwest to northern South America.

The red-winged blackbird lives near water, such as marshes and streams where they feed on insects and smaller fish. When frightened, this bird will fly with harsh swooping movements away from the perceived danger in short spurts followed by gliding above the ground.

They are about 8 inches long and have a wingspan of about 11 inches. They have red patches on their wings that are visible during flight, which give them their name. They lay three to five eggs per clutch at intervals of one day or more. Their eggs come out blue or bluish-white when they are first laid but then become greenish-white when they age.