greater scaup Definition

aythya marila, lesser yellowlegs, greater yellowlegs, widgeon, dunlin, phalaropes, northern parula, hudsonian, spotted sandpiper, auks, buffleheads, northern shrike, gadwall, willet, lesser scaup, ringed plover, pectoral sandpiper, yellowlegs, pochards, turnstones, pipits, jabiru, hooded merganser, dowitchers, goldeneyes, redshanks, pine siskin, vesper sparrow, surf scoter, gray catbird, glaucous gull, dickcissel, kinglets, whimbrel, scarlet tanager, jaegers, ruddy turnstone, razorbills, purple gallinule, chipping sparrow, avocets, golden plover, spoonbill, upland sandpiper, tufted puffin, common yellowthroat, tufted duck, oystercatcher, curlew, sandpiper, eiders, yellow warbler, shelduck, pine warbler, greenshank, summer tanager, harlequin duck, redstart, indigo bunting, scoters, roseate spoonbill, loggerhead shrike, grosbeaks, northern harrier, orchard oriole, western tanager, fritillaries, reed bunting, winter wren, plumaged, haliaeetus, cedar waxwing, rusty blackbird, veery, lechwe, sedge wren, merganser, redwings, bobolinks, towhees, tundra swan, wagtails, brown creeper, killdeer, sculpins, eastern meadowlark, ovenbird, moorhen, hermit thrush, tufted titmouse, kingbird, gray jay, willow warbler, shrike, bitterns, murres, teals, passerines, hungarian partridge, flycatchers,