Ключевые слова: animal, baby, background, beak, bird, breeding, brown, chick, day, eat, fauna, feather, feed, feeding, fieldfare, fledgling, food, forest, grass, green, greenhorn, habitat, hatching, hungry, life, light, little, natural, nature, nest, nestling, one, ornithology, outdoor, plumage, reproduction, robin, sitting, small, spring, summer, thrush, tree, wild, wildlife, wing, worm, young,