Dolphins are mammals and cetaceans, odontocetes, porpoises, commonly known as dolphins, a total of nearly 62 species, distributed in all the oceans of the world. 1.4.2 meters in length, weight 23 ~ 225 kg. Dolphins generally sharp tongued, upper and lower the about 100 stars in tapering teeth, mainly on small fish, squid, shrimp, crab for food. Dolphins liked "collective life", at least a few head, more than several hundred head. Dolphins are a superior ability, bright sea mammals。
海豚屬於哺乳綱、鯨目、齒鯨亞目,海豚科,通稱海豚,***有近62種,分布於世界各大洋.體長1.4.2米,體重23～225千克.海豚壹般嘴尖,上下頜各有約100顆尖細的牙齒,主要以小魚、烏賊、蝦、蟹為食.海豚喜歡過“集體”生活,少則幾頭,多則幾百頭.海豚是壹種本領超群、聰明伶俐的海中哺乳
動物。
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