Ключевые слова: amphibian, animal, animals, bay, black, blue, cetacea, day, dorsal, endangered, environment, fin, freedom, horizontal, intelligence, jumping, killer, life, mammal, nature, nobody, ocean, outdoors, pacific, play, playful, playing, reserve, scene, sea, smooth, species, speed, surface, surfacing, swimm, swimming, tranquil, water, whale, wild, wildlife,