No, there is no difference in terms of edibility, health, or nutrition in different-colored egg shells. That said, the colorful eggs from your backyard hens WILL have much more nutrition, because eggs produced by hens raised on pasture are much healthier, indeed (and they taste much better, too).

What kind of bird lays a blue egg?

There are actually many species of birds that lay blue eggs. Red-winged blackbirds, Dunnocks, House Finches, and Black Tinamous are some of the most common birds that lay blue eggs. If you find a nest with blue eggs in it, we recommend watching from a distance to see what kind of bird comes back to the nest.

Why are some bird eggs blue?

His experiments on village weaverbirds, a species with highly variable egg colours, suggest that blue is a compromise between protecting the developing embryo from the damaging effects of overheating and ultraviolet radiation. If eggs are too dark, they will overheat in the sun.

Do blue eggs taste different?

We’ve also seen people look at our brown and blue eggs and ask how they taste. Regardless of these common beliefs, the short answer is no. All chicken eggs are made the same on the inside. Egg tastes only change because of a hen’s diet and the egg’s freshness.

Are blue eggs bad?

All types of eggs, including blue eggs, contain cholesterol. A healthy, balanced diet can still include eggs, though you should eat them in moderation, especially if you have high blood cholesterol or heart disease.

Do snakes lay blue eggs?

In North and South America, snake eggs look strikingly similar in shape to the eggs of birds. It’s safe to say that the color of the eggs will be white, off-white, or beige in color. If you’ve happened upon a bright blue or green egg, it’s either not a snake egg or it’s a snake egg that is dying.

Why does a chicken lay blue eggs?

But some breeds of chicken produce blue or green eggs. The blue color is caused by insertion of a retrovirus into the chicken genome, which activates a gene involved in the production of blue eggs. The Araucana, a chicken breed from Chile, and Dongxiang and Lushi chickens in China lay blue eggs.

Why is Robin's egg blue?

The blue colour in robin eggs is due to biliverdin, a pigment deposited on the eggshell when the female lays the eggs. There is some evidence that higher biliverdin levels indicate a healthier female and brighter blue eggs. Eggs laid by a healthier female seemed to encourage males to take more interest in their young.

What color are bluebird eggs?

Clutch Size:2-7 eggsEgg Width:0.6-0.8 in (1.5-1.9 cm)Incubation Period:11-19 daysNestling Period:17-21 daysEgg Description:Pale blue or, rarely, white.

Why do blue eggs taste better?

Fairburns Eggs who produce the British Blue eggs say they feed their hens on a diet that “consists of a grain mix with extracts from brightly coloured flowers” which produces a “rich tasting natural yolk“. So really it’s not the colour of the shell that makes the yolk taste better, it’s the hen’s diet.

Article first time published on

Can you use blue eggs for baking?

My round of Crème Brûlée with the blue eggs was practically pure orange, a near creamsicle. The color stayed consistently vibrant at pour, bake, and brûlée, and I am now starting to question every other egg I used to make this dessert before. And I assure you, these eggs are not just a pretty face.

Does color of egg matter?

You might’ve noticed that brown eggs are a little more expensive than white eggs, but price isn’t a sound indicator of how healthy the eggs are. … The main difference in color is tied to the type of chicken that the egg comes from, which also determines its size.

Are robin eggs blue or white?

American robins’ eggs are blue due to a pigment called biliverdin, which is deposited on the eggshell when the eggs are laid.

What animal has blue eggs?

Songbirds. Blue birds, robins, blackbirds, starlings, blue jays, thrushes, catbirds and dunnocks are some of the species of songbirds that lay solid blue eggs or blue eggs with brown speckles.

What do you do if you find a bird egg?

So What Can You Do When You Find A Bird Egg? The best thing you can do is respect the Migratory Bird Treaty Act and leave the egg alone. In most cases it is unlikely the egg would hatch. If you know the egg is from a rare or endangered species, call your state fish and wildlife agency or a wildlife rehabilitator.

Are blue eggs healthier than white eggs?

Are brown eggs healthier than white eggs? According to the USDA, nutrient levels are not significantly different in white and brown shell eggs. Some people claim that blue or green eggs from Araucana chickens contain less cholesterol than other eggs, but the USDA states that research hasn’t proven this claim.

Do blue chicken eggs have less cholesterol?

The cholesterol concentration of the “blue-H” eggs, however, were significantly (P<. 01) greater than both the brown and white eggs by 6.9%. The other two blue egg groups showed an increase of 2.5% over brown and 4.9% over white eggs.

Are bird eggs blue?

The shell is formed just before the egg is laid. The bile pigment biliverdin is responsible for blue tones in bird eggs. Depending on the concentration of the pigment, the coloration can range from bright, bold blue or blue-green to pale ice blue and every shade in between.

What chicken lays a purple egg?

Sadly, there is no chicken breed that lays truly purple eggs. If your eggs look purple, it’s the bloom to blame. The bloom is a protective layer on the outside of the gg that helps prevent bacteria from entering the shell. It also helps the eggs stay fresh.

What is a pink egg?

Since shells are made of mostly calcium, all eggshells start out white. Pink eggs are believed to be the result of what is called “bloom” which is naturally applied over a light tan egg during its formation. As the white shell begins to form inside the hen, pigmentation starts to secrete from cells in the hen’s uterus.

What are blue eggs in a nest?

American Robin Bird Eggs The spotless, bright blue-green eggs in the American robin’s mud-lined nest are a sure sign that spring has arrived in North America—and sometimes they appear before the season itself.In places where trees are very sparse, robins may nest on the ground.

What is a duck egg look like?

Depending on the breed, duck eggs may be white, dark grey, light blue, or yellowish in color. Most of our Welsh Harlequin ducks lay oval-shaped, white eggs, although we do have one duck who lays a slightly blue egg, so there is even slight variability in duck egg color within the same breed.

What color are gecko eggs?

The fertile egg is smaller, compactly shaped and the surface color is a chalky white and the overall texture of this egg is leathery, like fine white suede or paper: Here’s a closer look at a fertile egg as it is being candled 6 days after being laid.

How do lizard eggs look like?

Lizards eggs and how to identify them House lizard eggs are usually small (measuring the size of a fingernail) and white in colour. While they might be leathery to the touch, they are also very fragile. When it is close to hatching time, pink-ish veins might appear all over the eggs as well.

What's a bluebird egg look like?

Bluebird Eggs are powder blue (no dark spots), sometimes white. It is not common to have feathers in a bluebird nest, but this one had a few. The swoopy nest to the right has a leaf in it which may have been stuck to the mix of pine needles and grass used.

Are bluebird eggs speckled?

4-7 eggs, 0.8″ eggs are white to pale gray, heavily marked with dark brown (sometimes purplish or grayish) spots/small blotches/speckles, darker than a House Sparrow. Markings usually concentrated around broad end. Smooth, slightly glossy.

What do cowbird eggs look like?

Cowbird eggs are white to grayish-white with brown or gray spots or streaks. … Look for intact eggs on the ground under active nests. Female cowbirds often evict one or more of the host eggs before they lay their own. However, she may eat the egg instead or damage it and leave it in the nest.

What do blackbirds eggs look like?

Blackbird eggs are smooth and glossy, 29 x 22mm in size. They’re green-blue or completely blue eggs with heavy red-brown freckles that can make them seem brown overall. The nest is similar to a song thrush, with a backbone of twigs, a plaster of mud and a lining of fine grass.

What color is sparrow eggs?

House sparrow eggs are small (approximately 0.6 inches in diameter) and range in color from white to gray or can sometimes have a greenish tint. Eggs will also have brown specks or spots. Sparrows typically lay eggs during the nesting period in early spring and summer.

What color are hummingbird eggs?

What color are hummingbird eggs? Hummingbird eggs are usually dull white.

Can you buy blue eggs?

Moreover, the farm notes, some companies have tried to get on the brown egg bandwagon, but because they have lowered the quality of life for the brown-egg-laying chickens, their eggs taste worse. So by all means, feel free to purchase blue eggs.