It has a huge brain that weighs about 20 pounds 9 kg ; it is the largest brain of any animal. The sperm whale has a single blowhole that is s-shaped and about 20 inches long. The blowhole is located on the left side of the front if its huge head. The sperm whale has a inch thick layer of blubber.
Sperm Whale | Facts, pictures & more about Sperm Whale
What Is a Whale's Diet? Ironically, some of the largest whale species subsist on the tiniest of marine life. Many whales consume fish, while other whales are large-scale predators of seals and penguins. Generally, whales are divided into two categories: The baleen whales have plates that act as filters in their mouths, allowing nothing larger than small krill and plankton into their mouths, while toothed whales survive by hunting larger prey. Yet, cumulatively, krill make up one of the largest biomass of any animal species on the planet. These tiny crustaceans are the primary food source for many filter-feeding species of whales that inhabit the Arctic and Antarctic, including the endangered blue whale and humpback whale, as well as the minke whale.
Sperm whale food chain at museum - Picture of Whalesafari Andenes, Andenes
Hamnegata 1C, Andenes , Norway Description: Why Whalesafari from Andenes? We have a natural advantage in Andenes since the edge of the continental shelf is closer to land than anywhere else along the coast of Norway. In the bay that constitutes this part of the shelf, a stable stock of sperm whales feeds and thus forms the basis of whale watching tours in the region of Vesteralen.
A similar size is reported from a jawbone from the British Natural History Museum. A 20m specimen is reported from a Soviet whaling fleet near the Kuril Islands in The sperm whale's distinctive shape comes from its very large, block-shaped head, which can be one-quarter to one-third of the animal's length.