Sperm from a whale

They were once thought to be a way by which individuals identified themselves, but individuals have been observed producing multiple codas, and the same codas are used by multiple individuals. Spermaceti , obtained primarily from the spermaceti organ, and sperm oil , obtained primarily from the blubber in the body, were much sought after by 18th, 19th, and 20th century whalers. Proceedings of the Royal Society B. Archived from the original on 22 April Falcone; David J. When echolocating , the sperm whale emits a directionally focused beam of broadband clicks.

They also have the most powerful sonar of any animal, which they use to find their prey in the dark deep sea. Atlantic White-Sided Dolphin. Harvey, E. Learn how your comment data is processed. Toothed whales include the sperm whale, beaked whales, dolphins, porpoises and the beluga whale and narwhal. Now, we can only watch them from afar, dreaming of tapping their skulls for all that sweet spermaceti.

Females are smaller and max out at 36 feet 11 m long, and weigh up to Bowhead whale. Adopt Adopt a whale and help us protect these amazing creatures. Leave a comment. Virginia Opossum.