They are characterized by their long, slender, black bodies, lack of a proboscis, and round heads. In the wild, they swim with bottlenose dolphins in groups of dozens to hundreds of animals. The "Marine Live" performance at the Big Ocean is a powerful show.
| Classification. | クジラ目 マイルカ科 |
|---|---|
| distribution | Tropical, subtropical, and temperate regions of the world |
| length of an animal (sometimes including and sometimes excluding the tail) | 4 to 6 m |
| body weight (usu. one's own) | 500~1,300kg |