Ключевые слова: acrocephalus arundinaceus, animal, baby bird, bird, bird watching, birdhouse, birdnest, birdsnest, brood, chicks, childhood, family, fauna, feed, fledgling, great reed warbler, greenhorn, habitat, natural, nature, nest, nesting behavior, nesting ground, nestling, nobody, nurture, outdoors, parent, passeriformes, sylviidae, wild, wildlife,