But the vibrant and colourful beaks are one among those features that often steal the show. While many birds have basic brown or black ... or even regulating body temperature.

Conures are part of a bird ... beaks and long, pointed tails, live in the Americas, and are mostly green in color. The sun conure is an exception with its bright yellow body and red, orange ...

For a reddish-beaked bird called the zebra finch, sexiness is color-coded. Males have beaks that range from light orange to dark red. But to females, a male's colored bill may simply be hot ...