Ключевые слова: animal, animal themes, avian, beak, biodiversity, bird, branch, brown, chirping, close up, ecology, environment, fauna, feathers, flora, foliage, forest, garden, greenery, habitat, listening, melodious, natural, natural world, nature, observation, one, ornithology, outdoors, peaceful, perched, singing, single, small bird, songbird, species, spring, tail, texture, tranquil, tree, tree branch, vocalizing, watching, wild, wildlife, wing, woods, wren,