The color red is not just for show; it has many practical uses in nature. It can convey warnings or danger, impress a mate, ...

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 ...

The bald eagle is now the official bird of the United States, nearly 250 years after it was first used as a symbol of the ...