Birds of North America Illustrations

Falcated Duck Male: Medium-sized dabbling duck named for long, black and white, sickle-shaped (falcated) tertial feathers extending over black rump. Body white, black, gray in finely-scaled pattern; bolder on breast. Crested iridescent head is green and purple-brown. Throat is white with black ring; black tail and black-green speculum are both edged in white. Bill is black; top of base has small white spot. Female has scaled brown appearance overall with paler belly, gray bill, slight crest, short tertials, and no bill spot. Juvenile resembles female but is a paler buff-brown.