Unlike birds whose plumage is mostly blue, the green coloring of a green bird‘s feathers is the result of pigment, not a trick of the light. These birds’ emerald green, lime green, chartreuse, or ...

"Pure white treecreepers are very rare. There's two - one like an albino with pink eyes and ones that are pure white - it's ...

A red-capped manakin will moonwalk better than Michael Jackson in a lek of others when it wants to attract a female mate.

Yellow-crowned night herons have grey bodies, black and white-head, vibrant red eyes, and yellow crown consisting of a long plume. johnandersonphoto/Getty Images/iStockphoto ...

WENTZVILLE, Mo. — Genetically rare birds are starting to call Missouri home. Just months after a rare yellow Northern Cardinal was photographed in a St. Louis resident's backyard, homeowners in ...