Animalia, Aves, Chordata, North America, Passeriformes, Sitta, Sitta canadensis, Sittidae, US, USA, Wisconsin, adult, bird, black, black and white, crabapple, crabapple tree, fauna, feathers, flora, flowering, flowering crab, flowering crab apple tree, flowering crabapple tree, flowers, natural, nature, north american, north woods, northern, northern Wisconsin, northwoods, nuthatch, perch, perched, red breast, red-breasted, red-breasted nuthatch, small bird, song bird, songbird, spring, spring time, springtime, wild, wildlife