Ключевые слова: animal, avian, beak, beautiful, beauty, bird, birds, birdwatching, brown, calidris, calidris pugnax, coast, colorful, environment, fauna, feather, natural, nature, ornithology, philomachus pugnax, ruff, shore, shorebird, wader, water, wetland, wild, wild animals, wild birds, wildlife, wildlife birds,