Ключевые слова: active, aerodynamic, alert, area, background, balance, beak, blue, breast, bright, creek, curious, cute, day, delicate, environment, eye, feathers, feet, field, flying, fresh, iridescent, life, management, middle, migrate, nature, outdoor, park, perch, pretty, rural, sing, sleek, soft, spring, sun, swallow, tail, tame, tightrope, tree, wallpaper, white, wildlife, wing, wire, zen,