Ключевые слова: algae, animal, avian, beautiful, beauty, bird, bog, closeup, daylight, duck, duckweed, european, female, floating, grass, green, group, lake, mallard, marsh, morass, natural, nature, ornithology, outdoor, overgrown, park, plant, pond, summer, swamp, swim, swimming, tree, view, water, waterbird, wet, wild, wildlife,