Ключевые слова: adult, animal, auritus, beak, beautiful, bird, bird watching, birdwatching, black, blue, breeding, brown, closeup, colorful, cute, duck, eye, feather, feathers, grebe, habitat, horned, horned greb, lake, migration, migratory, natural, nature, one, ornithology, outdoor, plumage, podiceps, podiceps auritus, pond, red, red eye, reflection, slavonian, slavonian grebe, summer, swim, swimming, water, waterbird, waterfowl, wild, wildlife, wings, yellow,