It is curious for you when you see the light blue eggs. The first thing that came to your mind was, how’s it possible? What’s the reason? That’s how these birds can lay blue eggs?

[su_quote]Well, in this article, we go through all the facts and reasons. So, we will show you the 5 most common and beautiful birds that lay blue eggs.[/su_quote]

These types of eggs are rare and attractive; nature is amazing!  

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what birds lay light blue egggs

Well, many bird species live on the earth that lay light blue eggs. Some common species are: American Robin, Common Blackbird, Dunnock, Eastern Bluebird, House finch. We will give you all the necessary information about these species.

These species need to protect their eggs for a specific period of months. These months do not contain a specific number. It depends on different factors. These birds are also what bird lays blue eggs with brown spots

Normal birds contain approximately 10 days or 2 weeks to hatch and fledge. Birds that lay light blue eggs come in numerous varieties, with different sizes and shapes of their eggs.



1. American Robins

Are robins eggs blue? American robin bird is the state bird of three states, Wisconsin, Michigan, and Connecticut. They are mostly in Alaska, Florida, and California.

The eggs are usually between 2.8cm and 3cm in length (28mm and 30mm) and a width of around 2cm (20mm), and the length of an American robin egg is approximately 2.8cm to 3cm. The width is nearly 2cm.

american robin birds that lay blue eggs

We find this species mostly in forests, and usually lives in a roost. American robins produce three successful broods in one year.

On average, half of American robins can live, because 40 percent of the nest only produces successful young robins. Did you know that some male birds have balls that seem interesting?

They mostly eat earthworms, but this is only 20 percent of their diet. They also eat other insects and fruits for their survival.

American Robin lines to find food. They are unguarded, so pesticides can easily kill them. This bird is attractive and comes in most beloved birds.


25 centimetres

Egg size

2.8cm to 3cm in length



Average Age

One and a half years


Earthworms, insects, fruits


2. Common blackbird

We usually find the common blackbird in gardens, parks, and mostly in woodlands in the UK. Male birds are truly black, while females are dark brown. Their wingspan is approximately 35 to 38cm. A common black bird’s weight is around 100 grams.

They are omnivores, so they can easily adjust their diet according to the season. An interesting fact about the common blackbird. They usually eat worms and invertebrates. this is also a good example of what birds lay light blue eggs.

common blackbird what lays blue eggs

In winter, they start eating fruits and berries because they are territorial birds, so they easily become aggressive.

[su_quote]The most interesting thing about this species is that the female builds the nest alone! Which is made up of different stuff like leaves, twigs, grass etc.[/su_quote]

There are 3 to 4 speckled blue eggs in a single clutch. The female blackbird takes 13 to 14 days to incubate them. The average life of a blackbird is around 3 to 4 years.


23.5 to 29 centimetres

Egg size

2.9 x 2.1 cm


100 grams

Average Age

3 to 4 years


Earthworms, insects, fruits, and berries


3. Dunnock

Dunnocks are usually found in much of Europe and Asia, and are also found in New Zealand. We usually find dunnocks to feed on the ground. The wingspan of a dunnock is 5 to 6 inches.

Their diet is almost the same as other birds, which includes insects, spiders, small seeds, and worms. Both males and females have familiar plumage. The length of the Dunnock is around 14cm.

dunnocks what bird lays blue eggs with brown spots

Their size is approximately 19-21 cm, and their weight is 16-25 grams. Female Dunnock lays 3 to 6 eggs in one clutch, and can also lay up to 3 clutches a year. Chicks usually take 2 weeks to hatch and fledge. Another example of what birds lay light blue eggs.


19 to 21 centimeters

Egg size

2 cm


100 grams

Average Age

1 to 2 years


Insects, spiders, small seeds, and worms


4. Eastern Bluebird

Eastern bluebirds also have light blue eggs. Did you know the Eastern below the bird is the state bird of Missouri and New York?

Certainly, there are three species of below words and subspecies. The Eastern blue bird mostly stays monogamous.

They already find their mate or partner. Eastern bluebirds normally lay 2 clutches of eggs each year. This is another example of what birds lay light blue eggs.

eastern bluebird what birds lay blue eggs in Massachusetts

The male attempts to court his female friend by showing off the nest cavity he has built, flapping his wings in a display above the nest. He also brings materials for the nest, going back and forth between the nest and the cavity.

They build a nest in around 10 days. Females lay 3 to 7 light blue eggs. The eggs will hatch after around 17 days of incubation, and the babies normally leave the nest at 20 days old.


17 centimetres

Egg size

8” x 7” cm


28.34 to 31.18 grams

Average Age

6 to 10 years


Butterfly, moth larvae, grasshoppers, katydids, and beetles


5. House finch

House Finch eggs are typically white or pale blue. They are usually laid in a clutch of 3-6 eggs per nest. The female House Finch must incubate the eggs for 12 to 14 days before they hatch.

House inches you found in most of Mexico, and it is also found in different cities in Canada. An interesting fact about house finches; they usually eat food rich in pigment, so their mouths become more attractive.

house finch what birds lay light blue eggs

They only consume plant materials, berries, and fruits, but they consume a few small insects. Their eggs are incubated for about two weeks until they hatch.


5-6 inches in length

Egg size

0.6-0.7 inches in length and 0.4-0.5 inches in width


0.5-0.6 oz

Average Age

3-5 years in the wild


seeds, grains, fruits, and insects



What birds lay light blue eggs? In conclusion, several common species lay unique blue eggs, like the American bird, common blackbird, Dunnock, eastern bluebird, and house finch.

All these species have special characteristics like size, egg size, weight, average age, and diet. These birds have rare and amazing eggs, so they need to keep them for a specific time.

Birds are good, but they are annoying when they are stuck in the chimney. Do you know how to get birds out of chimney. Check out this article.

You got all the information in this article about what birds lay light blue eggs. Don’t hesitate to contact us for more information.

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| FAQs

What bird lays light blue eggs with brown spots?

What lays blue eggs? Black-capped Chickadees and House Wren lay blue eggs with brown spots. They are often found in woodlands and gardens.

These birds lay light blue eggs with brown spots in a nest made of leaves. The female incubates their eggs over a specific period.


Birds that lay blue eggs on the ground

What birds lay light blue eggs? American robin, house finch, and eastern bluebird are the birds that lay blue eggs on the ground. These species are found in various varieties.


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Dr. Asfand Yar is a distinguished ornithologist and wildlife biologist with a Ph.D. in Ornithology and an M.S. in Wildlife Biology. With over two decades of experience, he is a recognized authority in avian research, specializing in bird migration and conservation within the European Economic Area (EEA). Dr. Asfand extensive academic background and fieldwork have resulted in numerous publications, contributing significantly to the ornithological field.

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