Animalia, Aves, Chordata, Icteridae, May, North America, Passeriformes, Q. quiscula, Quiscalus, Quiscalus quiscula, US, USA, Wisconsin, adult, animal, bird, black, blue, blue-green, common grackle, fauna, feathers, grackle, iridescent, mature, natural, nature, north, north american, north woods, northern, northwoods, outdoors, perch, perched, puff up, puffed up, ruffled feathers, song bird, songbird, spring, spring time, springtime, striking, tree, wild, wildlife, yellow, yellow eye, songbird, song bird, bird, backyard bird, backyard