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The eye experts think it's from a blue whale. It's more than 4 inches across and dwarfs the next biggest eyeball in their collection. Dubielzig says it's the most exciting eye they have ever received. Everybody likes the biggest, he says, and this is the biggest. The biggest in their collection, that is.
The sperm whale (Physeter macrocephalus), or cachalot, is the largest of the toothed whales and the largest toothed predator. It is the only living member of genus Physeter, and one of three extant species in the sperm whale family, along with the pygmy sperm whale and dwarf sperm whale of the genus Kogia.he sperm whale can be found anywhere in the open ocean. Females and young males live together in groups while mature males live solitary lives outside of the mating season. The females cooperate to protect and nurse their young.