Birds that lay colourful eggs 

American Robin: Their eggs are a beautiful sky blue color, often speckled with darker spots.

Eastern Bluebird: Similar to the American Robin, Eastern Bluebirds lay bright blue eggs that are quite striking.

Bowerbird: Males of this species collect colorful objects to attract females, and their eggs can be pale blue or greenish.

Song Sparrow: Their eggs are usually a light blue or green with darker speckles, adding to their charm.

House Finch: These birds lay eggs that can vary in color from blue to green, often with speckles.

European Starling: Their eggs are typically a pale blue or green and can have small speckles.

Red-winged Blackbird: Their eggs are a light blue with darker spots, making them quite attractive.

Common Chiffchaff: This bird lays eggs that are pale blue with darker speckles, providing a beautiful appearance.

This information is not DNA's opinion but obtained from media reports