Agelaius, Agelaius phoeniceus, Amygdaloideae, Angiosprerms, Animalia, Chordata, Eudicots, Icteridae, Maleae, Malinae, Malus, May, North America, Passeriformes, Plantae, Rosaceae, Rosales, Rosids, US, USA, Wisconsin, adult, animal, apple, apple tree, bird, black, black bird, blackbird, blossom, blossoming, bog, branch, call, calling, courtship display, crab, crab apple, crab apple tree, crabapple, display, displaying, environment, epaulet, epaulets, fauna, feathers, flora, flowering, flowers, growing, growth, habitat, male, marsh, natural, nature, north american, north woods, northern, northwoods, outdoors, outside, petal, petals, pink flowers, plant, plant life, plantlife, pointy beak, pretty, red, red patch, red wing patch, red winged, red-winged blackbird, season, seasonal, sign of spring, song bird, songbird, spring, spring time, springtime, stamin, tree, white, wild, wild apple, wildlife, songbird, song bird, bird, backyard bird, backyard