are beautiful and intelligent craters that have attracted the attention of people for thousands of years. The animals appeared in Greek and roman mythology and it is said that the ancient Greeks considered the common dolphin sacred to the god Apollo. For centuries, sailors have regarded the presence of near ships as a sing that they will have a smooth voyage. (Grolier 1996) are actually a coned of small-toothed whale. They are mammals in the order cetacean (cetacean is a collective term for whales, and porpoises. Like all other mammals, ....