What bird lays blue eggs? What do chickadee eggs look like? Look at photos to help you identify bird eggs from 10 different ...

To identify common backyard bird eggs, you need to understand what makes the egg distinctive, including its size, shape, and color. Read more: Keep Birds Visiting Your Yard During Winter With A ...

Cuckoo finches are bad news to other birds ... colored eggs, perhaps to escape their pursuing parasite.” Stevens and his colleague Claire Spottiswoode noticed the change in color when comparing ...

Depending on the species, bird eggs can be any color ranging from chicken's plain white to a robin's blue, streaked, spotted, bright, pale, and anything in between. As the egg moves down the ...

That’s because fork-tailed drongos produce an individualized, very specific egg pattern and color combination called a signature—and this varies greatly from bird to bird. African cuckoos can ...

Bird eggs come in a dizzying array of colors. But from a global perspective, that diversity follows a simple pattern — the colder the climate, the darker the egg, new research shows. Darker eggs ...

For some birds, recognising their ... the ability to reject foreign cuckoo eggs, the cuckoo improves its ability to lay eggs that closely match the color and patterning of those laid by its ...

Depending on the species, bird eggs can be any color ranging from chicken's plain white to a robin's blue, streaked, spotted, bright, pale, and anything in between. Today, on a Moment of Science ...