Birds-of-paradise are known for their bright colours and courtship displays. Now, it turns out that many species also have body parts that fluoresce ...

making it less complicated than ever for fans to understand the spiritual that means at the back of birds, just like the cardinal. With their deep crimson feathers and specific calls, Cardinals ...

Scientists have identified the gene that allows birds, such as the cardinal, to make red feathers. Rare yellow cardinals with defects in the production of red coloration are sometimes seen in the ...

The state bird of North Carolina sticks out ... than what they are with such bright and recognizable feathers. The ideal Northern Cardinal habitat has dense vegetation for nesting and perching.