Ключевые слова: american, amphibian, animal, baby, black, bog, bullfrog, clean, conservation, cute, environment, environmental, eyes, frog, healthy, indicator, jump, lake, leopard, lithobates, marsh, palustris, perched, pollute, pollution, pond, pose, rana, slimy, slippery, spots, swamp, tadpole, water, wet, wetland, yellow,