Ключевые слова: animal, baby, beak, bird, birdhouse, birth, brood, chick, chicks, childhood, come, crowd, eye, family, feather, feed, fledgling, for, forest, greenhorn, group, habitat, home, house, hungry, little, many, mother, natural, nature, nest, nestling, new, newborn, outdoor, reproduction, roof, singing, small, spring, them, thrush, tree, twigs, under, waiting, wild, wildlife, wood, young,