Ключевые слова: background, beautiful, biologist, biology, boat, bulrush, coastal, conservation, danube, delta, dry reed, ecologist, ecosystem services, environment, environmental, grass, green, habitat, lake, landscape, leaf, marsh, meadow, natural, nature, nature reserve, neaslov delta, observation, outdoor, outdoors, pampas grass, plant, plants, pollution, reed, reeds, reservation, river, romania, sky, summer, swamp, tourism, travel, vegetation, water, wetland, wetlands, wild, wildlife,