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, song bird, songbird, spring, spring time, springtime, striking, tree, wild, wildlife, yellow, yellow eye, songbird, song bird, bird, backyard bird, backyard