Ключевые слова: animal, baby, beak, beautiful, behavior, bird, birds, birth, branch, brood, chicks, child, childhood, cute, family, feather, feed, feeding, fledgling, green, greenhorn, habitat, home, hungry, life, little, mother, mouth, nature, nest, nestling, new, nurture, open, outdoor, outdoors, parent, propagation, reproduction, siblings, sitting, small, spring, trees, trustful, trusting, watching, wild, wildlife, young,