Ключевые слова: anas, audubon, beak, bill, bird, bird in flight, birdwatching, breeding, clypeata, colorful, duck, europe, feather, flight, flying, iridescent, lake, lithuanian nature, llobregat delta, male, nature, northern, off, ornithology, plumage, pond, quack, river, shoveler, spain, spoon, spoonbill, spring, swim, taking, water, waterbird, wetland, wetland bird, wild, wild animal, wild bird, wild nature, wildilfe, wildlife, wildlife animals, wildlife birds, wildlife photography, winged, wings,