Last month, a three-metre sperm whale was found dead on Indonesia's Lombok Island, east of Bali, though it is unclear how it died. Myoglobin is an oxygen-binding protein. Even with teeth sperm whales are known to commonly swallow their food without biting or tearing apart the flesh of their prey and it is believed that their teeth are not necessary for their survival. Culik, ; Petrie, ; Reeves and Leatherwood, The process by which an animal locates itself with respect to other animals and objects by emitting sound waves and sensing the pattern of the reflected sound waves. Frequent observations of pregnant females accompanied by unweaned calves suggest an annual reproductive cycle with one calve per year.
Dwarf sperm whale
Pacific Ocean body of water between the southern ocean above 60 degrees south latitude , Australia, Asia, and the western hemisphere. Sperm whales may be able to manipulate the shape of both the spermaceti organ and the junk, possibly allowing them to aim their clicks. The sperm whale has the largest and heaviest brain of any living animal. Ambergris is a substance that collects around the indigestible beaks of squid in the stomach of the whale, and was highly prized for use as a fixative in the perfume industry. In addition, they are the only living cetacean with a single blowhole asymmetrically situated on the left side of the head near the tip. Although primarily an inhabitant of the open ocean in offshore areas, the sperm whale may also occasionally be seen closer to land, providing that the water is deeper than metres 2. Sperm Whale nursery schools of adult females and their offspring are found in lower latitudes all year round.
Sperm Whales: a deep-sea odyssey – Extreme Marine
Authentication This information is awaiting authentication by a species expert, and will be updated as soon as possible. Portugal, Spain seal qualification to knockout sta In terms of color sperm whales are usually dark gray color, but can occasionally be a light grey or black coloring as well. Water cascades off her broad tail flukes, and she dives. Codas are of particular interest.
THE NAME The sperm whale was named for the valuable spermaceti oil wax that this whale produces in the spermaceti organ located in its head. Very little is known about sperm whale spatial ecology. Dwarf sperm whales appear to employ a suction feeding strategy to capture prey. Accessed March 07, at http: Sperm whale Physeter macrocephalus. Mothers also use it it keep track of their young calf when they are diving to hunt; a calf cannot dive very deeply because it has to breathe much more frequently than the mother does.