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Because of the fertilization or the non-fertilization. Also because of their inner body such as their stomach and the kidneys.
The above answer is wrong. Birds that lay non-white eggs do so because they need to be camoflauged against predators. These are layed in nests which tend to be more in the open. Birds that lay eggs that are more hidden do not need the camoflauge so they are white. It is a pigmenst added in the reproductinve tract as they are about to be layed.
What else can I help you with?
What Michigan birds lay white eggs?
Some Michigan birds that lay white eggs include American robin, Northern cardinal, Eastern bluebird, and Mourning dove.
What birds lay blue spotty eggs?
robins lay blue spotty eggs but some egsotic birds can lay them to
Which birds does not lay egg?
Male birds do not lay eggs. Only female birds have the ability to lay eggs.
Do toucans lay eggs or have babies?
Generally they lay beitween 2 and 4 white eggs
Do birds lay eggs or not?
yes birds lay eggs
What are some kind of birds that lay eggs?
ALL BIRDS.
Do hamsters lay white eggs?
No! Hamsters are mammals that give birth to live young, not lay eggs like birds do.
Do Flamingo lay eggs?
Yes, they are birds and birds lay eggs.
How many eggs can a weaver bird lay?
I am not sure about the amount of eggs.... most likely 4-5 eggs, but some birds lay eggs in nests of other birds when they have hatched their eggs and are done raising their chicks.
What Texas birds lay white eggs?
In Texas, several bird species lay white eggs, including the American Robin, Northern Mockingbird, and Mourning Dove. Additionally, some species of gulls and terns, such as the Least Tern, also lay white eggs. These eggs may vary slightly in shade and texture, but they are generally characterized by their white color.
Do birds and reptiles lay eggs?
Yes, birds and reptiles do lay eggs. Some reptiles, however, give birth to live young.
Do lyre birds lay eggs?
Yes All birds lay eggs
