northern harrier Definition

hen harrier, circus cyaneus, marsh hawk, greater yellowlegs, belted kingfisher, gray catbird, dickcissel, vesper sparrow, willet, rusty blackbird, brown creeper, scarlet tanager, whimbrel, yellowlegs, redshank, eastern meadowlark, bufflehead, northern shrike, hawk owl, redstart, indigo bunting, lesser yellowlegs, spotted sandpiper, loggerhead shrike, dunlin, marsh wren, pectoral sandpiper, kingbird, gyrfalcon, glaucous gull, goldeneyes, ruddy turnstone, tufted duck, upland sandpiper, killdeer, cedar waxwing, marsh harrier, pipits, jabiru, harlequin duck, bobolinks, northern parula, phalaropes, roseate spoonbill, curlews, summer tanager, yellow warbler, sedge wren, great blue heron, flycatcher, pochard, baltimore oriole, pileated, common yellowthroat, hermit thrush, honey buzzard, orchard oriole, avocet, snowy egret, sandpiper, ovenbird, jaegers, tufted puffin, ringed plover, dowitchers, pine warbler, gray jay, vireos, oystercatchers, widgeons, kingfishers, surf scoter, gadwall, turnstones, nightjar, winter wren, chipping sparrow, purple gallinule, spruce grouse, spoonbills, shrike, kinglets, herons, sparrow hawk, brown thrasher, merganser, pine grosbeak, auks, passerines, willow warbler, goshawks, grackle, pine siskin, lapwings, tanager, golden plover, tundra swan, hooded merganser, lesser scaup, oriole,