There are even far more kinds of birds that are colored greenish above, yellow below, with black feathers in the plumage. I don't cover those here. The birds in this article are primarily bright ...

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

Scientists find that 82 percent of birds-of-paradise species show biofluorescence, often on their feathers, throat or inner ...

Immatures have narrower and more pointed outer tail feathers. Flight: relatively slow, with steady, rowing wingbeats, but the birds ... to the yellow skin on yellow-billed magpie). Black bill ...

Black wings with yellow lesser coverts and narrow white tips to greater coverts, forming 2 white wing bars along with white edging to the tertials. White inner webs to most of the tail feathers.