Toothed whale melon consists of fat, and the skull of any such creature containing a melon will have a large depression. The melon size varies between species, the bigger it is, the more dependent they are on it. A beaked whale, for example, has a small bulge sitting on top of its skull, whereas a sperm whale's head is filled mainly with the melon. Bottlenose dolphins have been found to have signature whistles unique to a specific individual. These whistles are used for dolphins to communicate with one another by identifying an individual. It can be seen as the dolphin equivalent of
On Top of the Whale and Narciso and the addressing of fluid gender identity of Anita, who is clearly struggling whether they should identify as male or female. This is illustrated in the scene of 01.00.45-01.02.51 where Anita looks in the mirror and tells Eva that everything reflected in the mirror is the opposite and thus changes gender. "Ruiz on On Top of the Whale:" "It has become kind of an impressionistic film about the experiences of different characters who get in contact with the two Indians. My earlier fils dealt with borderline cases as well, but at the moment I reflect more upon problems