Ключевые слова: animal, baby bird, barn swallow, bird, bird watching, birdhouse, birdnest, birdsnest, brood, chicks, childhood, country, countryside, family, fauna, feed, fledgling, greenhorn, habitat, hirundinidae, hirundo rustica, natural, nature, nest, nesting behavior, nesting ground, nestling, nobody, nurture, outdoors, parent, passeriformes, rural, village, wild, wildlife,