Ключевые слова: avian, beak, beautiful, bird, bird beak, birdwatching, black and white, brown, charadriidae, charadriiformes, charadrius vociferus, colorful, display, feather, fish and wildlife service, killdeer, lake, leg, nature, no people, noisy, orange, ornithology, pasture, patterned, picture of a killdeer, plover, pond, preen, preening, profile, protecting, red, ringed, shore bird, shorebird, side view, spring, stripes, sunny, tail feathers, unique, vociferus, water, wetland, white, wild, wildlife, wing,