The male wood duck has an iridescent “slicked-back” crest, red eyes, a bill striped with yellow, red, white and black, a bright-white “bridle” and boldly colored feathers on its body and ...

but with yellowish heads and gray-white feathers along their backs. When you’re done differentiating redhead vs canvasback, learn what a wood duck looks like. The redhead’s red head feathers ...