Black and white coloration is visually striking. A deep contrast in colors can draw the eye and make birds and other animals stand out. But sometimes, it helps them blend in. Birds can be black ...

These birds are olive with bright yellow throats and breasts. And their black eye mask is offset by a blurry white line that separates the face from the head. The common yellowthroat is abundant ...

a white backside that can only be seen when the bird is in flight. Its wings, which are white on top and brown on the bottom, can reach a span of up to 7.5 feet. Its mostly bald head helps the ...