Sperm whale . Myoglobin, which stores oxygen in muscle tissue, is much more abundant than in terrestrial animals. The blood has a high density of red blood cells, which contain oxygen-carrying haemoglobin. The oxygenated blood can be directed towards only the brain and other essential organs when oxygen levels deplete. The spermaceti organ may also play a role by adjusting buoyancy (see below). The arterial retia mirabilia are extraordinarily well-developed. The complex arterial retia mirabilia of the sperm whale are more extensive and larger than those of any other cetacean. Atop the whale's skull is positioned a large complex of organs filled
On Top of the Whale any such encounter is inevitably a game in which the 'objects' of ethnographic inquire are dissimulating themselves and this dissimulation is inevitably subject to further distortions in its interpretations". Several themes that come forth in "On Top of the Whale" include Life, Survival, Love, Reality, Illusion, Marxism and Civilization. It could be treated as a parodic version of a problematic cross-cultural "first contact", in colonial settings. Its emphasis is on the anthropologists attempt to understand native culture and unintentionally harming it as a result. On Top of the Whale On Top of the Whale () is a 1982 Dutch surreal