Ключевые слова: animal behaviour, beak, beautiful, beauty, bill, bird, bird watching, birding, birds in sri lanka, birdwatching, bundala, bundala national park, environment, feeding, foraging, freshwater, grass, habitat, lake, marsh, marsh sandpiper, national park, natural, natural habitat, nature, ornithology, park, plumage, reed, sandpiper, searching, shallow, shorebird, side view, slim, sri lanka, swamp, tringa, tringa bird, tringa stagnatilis, wader, wading, water, water bird, wetland, white, wild, wildlife, wildlife conservation, yellowlegs,