A. sponsa, Aix sponsa, American birds, Anatidae, Animalia, Anseriformes, Aves, Chordata, May, North America, US, USA, Wisconsin, adult, animal, beautiful, bird, birds in wetland, black, breeding, call, calling, colorful, critter, distinctive, drake, drake male, duck, fauna, feathers, gorgeous, green, iridescent, lake, male, mature, mouth open, natural, nature, north american, north woods, northwoods, outdoors, perching ducks, plumage, plummage, pond, red, river, spring, spring time, springtime, stream, striking, success story, tongue, water, waterfowl, wet land, wetland, wetlands, white, wild, wildlife, wood duck