To many birders, the song of the Northern Cardinal has supplanted sighting the American Robin as the harbinger of spring Ron Miller on birding: Singing spring and seeing red | INFORUM 0 ...

From male and female cardinals to cardinal sounds, here's some of the amazing biology behind this common red bird species.

Bright red cardinals are commonly part of Christmas cards, holiday decor and the general spirit of wintertime. This bird, called the Northern Cardinal, is North Carolina’s state bird (six other ...

As it turns out, a one-in-a-million yellow cardinal had decided to make himself at home at the Currys’ bird feeders in rural Rushville, a quiet farm community 200 miles southwest of Chicago.