Ключевые слова: amphibian, animal, baby, bog, common, cute, development, edible frog, eyes, frog, green, herp, indicator, jump, juvenile, log, marsh, nature, pollifrog, polliwog, pollute, pollution, pollywog, pond, rana, rana esculenta, slimy, swamp, swimming, sylvatica, tadpole, two, water, wetland, wild, wildlife, wood frog,