Ключевые слова: animal, aquatic, attraction, beautiful, biosphere, bird, birds, birdwatching, cloudy, danube, delta, ecosystem, europe, fauna, flora, freedom, heritage, hydrophyte, landscape, life, light, natural, nature, plants, protected, reservation, river, romania, scenery, seabird, sky, touristic, vegetation, water, watery, wild, wilderness, wildlife,