Fossil sperm whaleUploader: Emmitt 17 days ago Subscribe 179
Looking across the sperm whale family tree, the work also suggests that this organ shrunk twice in the animal's evolutionary history. The sound then travels backwards along the length of the nose through the spermaceti organ. The spermaceti organs may also help adjust the whale's buoyancy. But the latest discovery has scientists excited. Wikipedia articles incorporating a citation from the Encyclopaedia Britannica with Wikisource reference Articles containing Latin-language text Articles containing Old French-language text Articles with trivia sections from July CS1 Portuguese-language sources pt. Sperm whales hunt through echolocation. Subscribe Top Menu Current Issue. Pygmy right whale C.