The best all in one wireless speaker you'll ever hear: The sperm whale has a relatively short, stubby flippers and a low hump instead of a dorsal fin, with 'knuckles' stretching from the hump along their backs to their triangular tail flukes, which are raised when diving. Social organization of sperm whales off the Galapagos: Sperm whale fluke Nicola Hodgins. They could be, in effect, unique identifiers: The body surface tends to be wrinkled behind the head. Apparently they are polygynous:
Today's headlines Most Read What our lives could look like on Mars and the moon: On the swells of the Sea of Cortez, everything looks like a whale. Sperm whale at surface Douglas Hoffman. Physeter catodon Linnaeus, A note on the reproductive status of female sperm whales taken by Japanese coastal whaling,. Our data shows that 25 females and six males smaller than 9. The dots indicate where the whales used fast echolocation buzzes, in other words, where the whale found food.
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Want to avoid spoilers or baby pictures? The whale searches with usual clicks and gives a quick creeeeeek! Naim's incredible Mu-So Qb takes you back to the good old days - where the music captivates and enthralls, rather that simply being something in the background. Figuring out the diet of these animals will allow us to identify their role in the ecosystem, as well as better understanding their movements and distribution. The trade winds from southeast drive the waters to the west, forming the South-equatorial Current. To reduce these uncertainties, future analyses would need to address the concerns identified above.
We may request a more detailed, written prospectus and contact you later regarding your research and results. At the Smithsonian Visit. At this point, growth slows and they produce a calf approximately once every five years. Sound generation is a complex process. Even though males are sexually mature at this time, they often do not actively participate in breeding until their late twenties.