Birds-of-paradise are even colorful in the dark, with feathers and body parts that glow a brilliant yellow-green under ...

Males have iridescent orange-red feathers on their throats, which can change color with the light ... yellow-orange beak. The bird's body is olive-green and blue overall, but its underside ...

Thus, the bird's brain was thought to be nearly all instinct driven. The dark and light blue regions ... and brown and orange, seen in the images below). The darker blue area is called the midbrain.

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

From fiery red to electric blue, birds in the UK are a riot of colour ... Catch a male crossbill in the right light and they appear almost flame-like with startingly red-orange plumage. The females ...