yellow below, with black feathers in the plumage. I don't cover those here. The birds in this article are primarily bright yellow on the body with either black wings and tail or black on the head.

Incas died at the Cincinnati Zoo, leaving behind mysteries over his death, his final resting place and the factors that led to the extinction of the Carolina parakeet ...

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 ...