Bird eggs range in colors and can be ornately maculated with spots, blotches and scrawls. They vary in shape and size, and they must be thick enough to withstand the weight of an incubating parent but ...

Discover how birds form eggs in 24 hours, why shells range from blue to speckled, how shapes aid survival, and what’s ...

Add Yahoo as a preferred source to see more of our stories on Google. A bird once declared extinct in the wild has just laid eggs in Hawaii. The sihek, also known as the Guam kingfisher, has a ...

Add Yahoo as a preferred source to see more of our stories on Google. The update you’ve all been waiting for has arrived: The bald eagle eggs have hatched. The City of Blue Springs’ municipal ...

European starlings, an invasive species in the U.S., lay blue eggs often mistaken for those of bluebirds or robins. Unlike native birds, starlings outcompete local species and are not protected by law ...