harlequin duck looking for food at seaside

abruptly animal bays bill bills bird bobbing bodies bufflehead buoyant colorful common dark duck ducks environment estuaries feeds female flat float front gracefully green harlequin heads hefty lake lakeside large largeheaded live more nature outdoor pond red reflection relaxing reservoirs resurfaces rivers seaside shallow sitting slender small spends streamlined striking swimming that tiny vanishes waterbird waterfowl wetland white wide wildlife winters