Ключевые слова: animals, avian, bark, beak, bill, birds, blue, bole, branch, claws, coat, confiding, couple, feathers, fly, forest, huffy, in pairs, knag, knob, knot, leaves, limb, log, miffed, moss, mossy, nature, offended, ornithology, outdoor, pair, parakeets, parrots, pecker, perch, plumage, plumes, stem, timber, tree, tree bark, trunk, trusting, two, wings, wood, wooden, yellow, zoo,