Sperm whale brain

Comparison of a particular animal's brain size with the expected brain size based on such allometric analysis provides an encephalization quotient (EQ) that can be used as another indication of the animal's intelligence. Sperm whales (Physeter macrocephalus) have the largest known brain mass of any extant animal. Sperm whale - Wikipedia Destiny. Age: 19. and got a dirty mind Other big-brained cetaceans also demonstrate sophisticated behaviors. Oct 16, - Bottlenose dolphins use simple tools, orcas call each other by name, and sperm whales talk in local dialects. Many cetaceans live in tight-knit groups and spend a good deal of time at play. That much scientists know. But in a new study, researchers compiled a list of the rich behaviours spotted in 90 different. Rebeca. Age: 21. Are you looking for the ultimate upscale companion who will pamper and spoil you? Facts about whales Nevertheless, many scientists do believe that size matters: In this case the largest brains that ever developed on this planet belong to sperm whales. With the largest brain mass of any extant animal, sperm whale brains are 8, – 9, cubic centimetres, whereas human brains are only around 1, cubic centimetres. Which whale has the biggest brain? The sperm whale's huge head, which is up to a third of its overall body length, houses the heaviest brain in the animal kingdom - up to 9kg. The head also consists of a cavity large enough to park a car inside that contains a yellowish wax called spermaceti that was much sought after by.

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Manuel. Age: 18. Hi dear gentlemen; my name is Jazlin Brain Behav Evol. ;83(4) doi: / Epub May Sperm whales and killer whales with the largest brains of all toothed whales show extreme differences in cerebellum. Ridgway SH(1), Hanson AC. Author information: (1)National Marine Mammal Foundation, San Diego, Calif., USA.

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