For eastern phoebes, a single nest requires so much incubating that splitting up the effort is almost sure to fail.

A catbird was skulking around the forsythia in my backyard this morning, but she was stealthy enough to keep their nest a ...

What Do Cardinal Eggs Look Like? There are a few ways to identify Northern cardinal eggs. First, look at their general color. The eggs of these birds come in hues of off-white, such as grayish white ...

Birders and biologists were excited, waiting to see what would happen. Park rangers stunned after unexpected bird pair produce bizarre hybrid eggs — here's what's happening first appeared on The Cool ...