Ключевые слова: amphibian, animal, animals, aquatic, beautiful, boy, c family, captive, captivity, center, concentrating, concept, conservation, creature, dangerous, endangered, enjoyment, exotic, fauna, flat, fun, graphic, grass, green, happy, holiday, kid, outdoor, outside, park, pond, portrait, protection, relax, reptile, romance, scenery, scenic, travel, tree, tropical, turtle, underwater, urban, visitor, wilderness, wildlife, zoo, zoological, zoology,