The dolphins that are regularly visiting Monkey Mia today are 2nd, 3rd and 4th generation Monkey Mia Dolphins. Only the female Dolphins and their young are fed by the rangers, however the male dolphins are still frequent visitors. The dolphins are distinguished by the individual shapes of their dorsal fins. Most dolphins live well into their 30's, listed below is some of the regulars you'll be meeting when you visit Monkey Mia.