Ключевые слова: avian, beak, bird, branch, brown, chiffchaff, chirp, common, delicate, feather, foliage, forest, garden, green, habitat, leaf, look, natural, nature, observe, outdoors, park, peaceful, perch, perched, serene, sing, sky, small, songbird, spring, tranquil, tree, twig, watch, wild, wildlife,