Ключевые слова: animal, animals, aquatic, avian, beak, bird, blue, crested, cristatus, europe, fauna, feather, feathers, female, fowl, great, grebe, idyllic, innocence, jump, lake, mating, nature, neck, one, outdoor, peaceful, podiceps, pond, quiet, reflection, ripple, river, season, silence, small, surface, swim, water, waterbird, waterfowl, white, wild, wildlife,