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
The Whale Caller of the whale, Sharisha. For a few years now, the Whale Caller has developed an unexpected relationship with Sharisha, as he is in love with a whale. The Whale Caller is able to express his love for Sharisha by playing his kelp horn, which causes Sharisha to swim around the shoreline, making the Whale Caller content. The Whale Caller is aroused by Sharisha’s reaction to the kelp horn, and considers Sharisha to be an intimate partner. This strains his relationship with Saluni who struggles to create intimacy with the Whale Caller since he is preoccupied with Sharisha. Ultimately though, the