You probably know what a cardinal looks like, but we bet you've never seen a "leucistic bird." If you haven't heard the term, you're not alone. This rare mutation "results in a total or partial ...

At the end of January, I heard a northern cardinal sing. Birdy, birdy, birdy. What cheer, cheer, cheer. A crimson-red male sat at the top of the tree and sent out his advertisement to a nearby female.

It’s hard to resist a northern cardinal bird. They’re lively, bright and amazing songsters. Amid the browns, blues and greens of the natural world, northern cardinals are showstoppers. And in winter’s ...

From hummingbirds to cardinals, bird feeders to bird flu — here are more stories about the winged creatures we love to see in our backyards (and beyond). The male Northern Cardinal is hard to miss.