What birds have blue eggs?

Starlings also lay blue eggs, but they are bigger than bluebird eggs. About 4-5% of bluebirds actually lay white eggs. Robin hatchlings are much larger than bluebird hatchlings, and have longer tufts of white fuzz along their spines and forehead. They are incubated for about 12-14 days, and fledge in 14-16 days. read more

Eastern bluebirds lay eggs that are powder blue with no dark spots. The eggs have a smooth surface with a subelliptical shape. The mountain bluebird lays eggs that are bluish-white or pale blue, and the eggs are glossy and unmarked. read more

The eggs from other birds tend to come in various shades of blue, from very pale to spotted. Northern mockingbird eggs are blue or green and feature reddish spots while the white eggs of the house sparrow have a blue tint or spots. read more

Starlings also lay blue eggs, but they are bigger than bluebird eggs. About 4-5% of bluebirds actually lay white eggs. Robin hatchlings are much larger than bluebird hatchlings, and have longer tufts of white fuzz along their spines and forehead. read more