Butorides virascens, Butorides virescens, Green Heron, North America, Rallidae, US, USA, Wisconsin, alarmed, alert, alone, animal, beak, bill, billow, billowy, bird, black, blue, branches, brown, crown, dead, different, dramatic, environment, eye, family, fauna, feathers, green, heron, immature, juvenile, juvenile heron, legs, limb, limbs, natural, nature, north, north american, northern, northwoods, one, orange-yellow, perch, perched, rail, sky, stalk, stalks, stark, strip, stripped, summer, tree, white, wild, wildlife, woods, yellow, young