merganser Definition

sawbill, sheldrake, fish duck, breasted, mergus, serrator, smew, bufflehead, gadwall, tufted duck, pochard, moorhen, mallard, tundra swan, canvasback, snowy egret, pintail, glaucous gull, harlequin duck, heron, yellowlegs, trumpeter swan, spoonbill, oystercatcher, dunlin, redshank, honey buzzard, hooded merganser, goldeneye, widgeon, gray catbird, summer tanager, greater yellowlegs, northern shrike, brant, bluebill, belted kingfisher, canvasback duck, ringneck, purple gallinule, lesser scaup, lesser yellowlegs, gyrfalcon, northern harrier, ruddy turnstone, spotted sandpiper, cedar waxwing, willet, phalaropes, pileated, surf scoter, baltimore oriole, hungarian partridge, brown creeper, avocet, scarlet tanager, jaegers, roseate spoonbill, redstart, jabiru, scoters, razorbill, pectoral sandpiper, chipping sparrow, vesper sparrow, gray jay, tufted puffin, drake, wagtails, spruce grouse, pipit, brown thrasher, hermit thrush, kingbird, sparrow hawk, turnstones, auks, rusty blackbird, dickcissel, whimbrel, hudsonian, river otter, sandpiper, sandhill crane, great blue heron, indigo bunting, dowitchers, junco, anhinga, grosbeak, downy woodpecker, ringed plover, greater scaup, sculpins, turtledove, pine siskin, winter wren, redwings, northern parula, redtail,