Backyard birds may seem ordinary, but there's more than meets the eye. Our database shows you the top ten birds in your state.

There is a Ukrainian folk tale about a little girl who, on the first cold morning of winter, found a nearly frozen dove huddling in snow. She took it indoors to warm and feed. Later she went back ...

The result is BIRDBASE, “a comprehensive global dataset documenting ecological and life history traits for 11,589 bird ...

BIRDBASE compiles data on 11,600 bird species worldwide, giving scientists a powerful tool for research and conservation.