canvasback duck Definition

canvasback, aythya valisineria, merganser, tundra swan, hooded merganser, ringneck, lesser scaup, redstart, roseate spoonbill, tufted duck, baltimore oriole, hungarian partridge, tufted puffin, whimbrel, goldeneyes, gray catbird, bufflehead, ruddy turnstone, vesper sparrow, widgeon, snowy egret, moorhen, willet, anhinga, sandpiper, lesser yellowlegs, gray jay, redheaded woodpecker, cottontail rabbit, purple gallinule, chipping sparrow, northern shrike, brown creeper, belted kingfisher, brookie, blacktail, jabiru, gadwall, pintail, ruddy duck, mallard, avocet, greater yellowlegs, pine siskin, trumpeter swan, bluebill, turnstones, sandhill crane, junco, mourning dove, redshank, brown thrasher, yellowlegs, summer tanager, ovenbird, waterfowl, hudsonian godwit, pine warbler, spotted sandpiper, pipit, phalaropes, indigo bunting, egret, curlew, pochards, oystercatcher, pectoral sandpiper, waterbird, bobwhite, common murre, redpoll, greenhead, scoter, spoonbill, northern harrier, scarlet tanager, brant, damselfly, yellow warbler, surf scoter, great blue heron, sparrow hawk, ringed plover, drake, eastern meadowlark, horned owl, western meadowlark, bobolink, caddis fly, auk, northern parula, hudsonian, borealis, honey buzzard, pheasant, downy woodpecker, rusty blackbird, hermit thrush, leopard frog, redwings,