harlequin duck Definition

glaucous gull, tufted duck, snowy egret, cattle egret, tundra swan, oystercatcher, whooper swan, manx shearwater, shorebird, dunlin, snowy owl, purple gallinule, spotted sandpiper, northern shrike, goldeneyes, gray catbird, summer tanager, jabiru, surf scoter, vesper sparrow, ivory gull, baltimore oriole, phalaropes, tufted puffin, northern harrier, ruddy turnstone, rusty blackbird, willet, greater yellowlegs, dickcissel, cedar waxwing, bufflehead, anhinga, turnstones, gray jay, common yellowthroat, upland sandpiper, gyrfalcon, pine siskin, redshank, auks, diamondback terrapin, pine warbler, roseate spoonbill, pipits, pectoral sandpiper, marsh wren, orchard oriole, widgeons, loggerhead shrike, eastern meadowlark, redstart, proboscis monkey, northern parula, avocet, indigo bunting, scarlet tanager, eared grebe, ovenbird, belted kingfisher, nightjar, lesser yellowlegs, auklet, razorbill, western tanager, jaegers, yellow warbler, ocean sunfish, whimbrel, ptarmigans, winter wren, greater scaup, kingbird, harbor porpoise, great blue heron, sphinx moth, swamp sparrow, brown creeper, sedge wren, lesser scaup, redheaded woodpecker, tanager, fisher cat, merganser, hooded merganser, dowitchers, chipping sparrow, gannet, spoonbills, sandpiper, yellowthroat, tufted titmouse, golden plover, kinglets, waxwing, murres, spruce grouse, common murre, junco, fritillaries,