Ключевые слова: adolescent, aged, ater, background, bird, birds, branch, bright, clear, close, coal, complete, crisp, eye, fine, forest, full, green, head, immature, juvenile, lichen, look, looking, mature, motley, near, neat, nothing, obvious, perch, perched, periparus, plain, pose, posing, posture, sight, simple, sitting, spring, summer, the entire, tit, tits, total, view, wild, young, youthful,