The sperm whale (Physeter macrocephalus), or cachalot, is the biggest of the toothed whales and the largest toothed predator. It is the just living member of genus Physeter, and one of 3 extant species in the sperm whale family, along with the pygmy sperm whale and dwarf sperm whale of the genus Kogia. Mature males [ ]
http://worldgeographicchannel.com/the-white-sperm-whale-encounters-a-documentary-film/
No comments:
Post a Comment