lesser scaup Definition

aythya affinis, lake duck, lesser scaup duck, lesser yellowlegs, bufflehead, goldeneyes, dunlin, greater yellowlegs, gadwall, hooded merganser, scaup, yellowlegs, pectoral sandpiper, wigeon, pine siskin, jaegers, willet, auks, razorbills, phalaropes, tundra swan, surf scoter, mergansers, tufted duck, ruddy turnstone, rusty blackbird, pochards, vesper sparrow, glaucous gull, scoters, ringed plover, greater scaup, redshank, loggerhead shrike, dickcissel, oystercatcher, gray catbird, turnstones, eastern meadowlark, hungarian partridge, whimbrel, avocets, pipits, willow tit, brown creeper, common murre, dowitchers, bluewing, greenshank, scarlet tanager, redpolls, golden plover, redwings, roseate spoonbill, northern shrike, bluebill, hudsonian, spotted sandpiper, tufted puffin, northern parula, canvasback, flycatchers, pintail, redstart, spoonbills, jabiru, tanagers, haliaeetus, grebes, northern harrier, summer tanager, murres, ivory gull, northern bobwhite, sandpiper, belted kingfisher, marsh wren, eiders, brant, godwits, spruce grouse, chipping sparrow, curlew, passerines, bobwhites, common yellowthroat, smooth hammerhead, gyrfalcon, subadult, bobolinks, guillemots, western tanager, barnacle goose, lapwing, pine grosbeak, siskin, willow warbler, woodlark, mallard, purple gallinule,