Ключевые слова: anas, anas acuta, anatidae, animal, animals, anseriformes, aquatic, aquatic birds, avian, avifauna, bird, birds, brown, color, colour, countryside, crete, dabbling duck, daylight, daytime, duck, ducks, ecosystem, europe, european, fauna, feather, feathers, greece, horizontal, lake, natural, nature, no people, northern pintail, one, one animal, ornithology, outdoor, outdoors, pintail, water, waterbird, waterbirds, waterfowl, waterfowls, wetland, wild, wildlife, zoology,