Ключевые слова: animal, animals, attacking, beak, beautiful, beauty, bird, black, blue, couping, couple, crest, crested, duck, feather, feathers, female, fowl, great, grebe, grebes, heart, lake, love, male, merganser, mirror, nature, one, outdoor, outdoors, parade, pond, profile, protecting, protection, reflecting, reflection, rippled, river, season, seduction, single, territorial, territory, water, white, wild, wildlife, wings,