Studies indicate that in the open seas dolphin social structure usually consists of a group of females with their young, while males are active alone, outside the group.
文獻中所記載的野外海豚社會結構，通常是一群媽媽帶著小孩迴游，雄海豚則單獨行動，但在「海洋世界」中則是雄海豚稱「王」。