A rare half-male, half-female cardinal was first spotted in Pennsylvania a few weeks ago, a report said Thursday. “This remarkable bird is a genuine male/female chimera,” said Daniel Hooper, a ...

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 ...

GREENVILLE, N.C. (WNCT) — The northern cardinal is quite a notorious bird. With its bright red plumage, the cardinal moves about much of the United States. The northern cardinal can be found as far ...

The very popular Northern cardinal is the state bird of seven states, and has been introduced as a breeding species to California, Hawaii and Bermuda. The cardinal is sexually dichromatic: The plumage ...

PITTSBURGH (KDKA) -- A birdwatching couple in Erie spotted and photographed one of the most rare and elusive occurrences in nature. Jeffrey and Shirley Caldwell photographed a "half-male, half-female" ...