Ключевые слова: animal, avocado, avosetta, background, beak, bird, bird watching, black, duck, english, fauna, feather, lake, mud, naturally, netherlands, outdoor, pied, pied avocet, plumage, put, recurvirostra, recurvirostra avosetta, shorebird, silent, species, terschelling, wader, water, white, wild, wildlife, wing, wings,