5", 6", Animalia, Aves, Chordata, North America, Passeriformes, Sitta, Sitta carolinensis, Sittidae, USA, White-breasted nuthatch, Wisconsin, adult, american, animal, bill, birch, bird, black, black and white, black stripe through eye, blue, blue-grey, chestnut, common, critter, cute, dark blue, dark stripe, different, eye, fast, fauna, feathers, female, forest, gray, male, mature, natural, nature, non-migrator, north, north american, north woods, northern, northwoods, nuthatch, nuthatch bird animal Sitta canadensis, outdoors, perch, perched, red, red breast, red-breasted, red-breasted nuthatch, slate, small, small songbird, snag, song bird, songbird, spring springtime, stripes, thin, tree, unusual, white, white-breasted, wild, wild life, wilderness, wildlife, winter, woods