Ключевые слова: animal, avian, background, beak, beautiful, bird, blue, bluetit, branch, bright, feather, feathers, fly, forest, garden, great, habitat, hawthorn, leaves, little, national, natural, nature, park, plumage, plume, reserve, resting, season, sitting, sky, small, song, songbird, spring, springtime, tiny, tit, tree, watchful, watching, white, wild, wildlife, wing, winged, wings, winter, wood, yellow,