Sperm whale | Size, Teeth, Diet, & Facts | Britannica
2024年11月21日 · sperm whale, (Physeter macrocephalus), the largest of the toothed whales, easily recognized by its enormous square head and narrow lower jaw. The sperm whale is dark blue-gray or brownish, with white patches on the belly. It is thickset and has small paddlelike flippers and a series of rounded humps on its back.
The Difference Between Manatees and Dugongs - Ocean ... - Ocean Conservancy
2018年5月23日 · Manatees and dugongs are affectionately dubbed “sea cows” because of their grass-eating tendencies and slow nature. They are often seen swimming gracefully with their powerful tails and flippers. But, did you know that manatees may have been the inspiration behind many sailors’ tales of sirens and mermaids?
manatees | Panhandle Outdoors - University of Florida
2020年3月9日 · Made famous in the novel Moby Dick, sperm whales were sought by whalers for their blubber and spermaceti. The blubber was boiled down to oil and used to light street lanterns and light houses. The spermaceti was used for a variety products including cosmetics.
Common dolphin, Orca, Manatee, Sperm whale, Humpback.
Species: Common dolphin, Orca, Manatee, Sperm whale, Humpback whale, Fin whale, and Right whales. What are 5 physical similarities and differences between these organisms? How do they assist the animal for life in the ocean?
Sperm Whale - National Geographic
These toothed whales eat thousands of pounds of fish and squid—about one ton per day. Sperm whales are often spotted in groups (called pods) of some 15 to 20 animals. Pods include females and...
Sperm whale - Wikipedia
The sperm whale or cachalot [a] (Physeter macrocephalus) is the largest of the toothed whales and the largest toothed predator. It is the only living member of the genus Physeter and one of three extant species in the sperm whale family, along with the pygmy sperm whale and dwarf sperm whale of the genus Kogia.
Sperm Whale - National Wildlife Federation
The sperm whale, also called a cachalot, made its biggest public splash in the guise of Moby Dick. The whale is generally gray with wrinkled, prune-like skin covering a torpedo-shaped body. The blunt head of the sperm whale accounts for a third of its body length, and much of it is filled with a waxy, oily substance called spermaceti that lies ...
The Wonders of the Seas: Sperm Whales - Oceanic Research
Sperm whales with severely mangled jaws have been seen in perfect health, apparently catching food just fine without the complete use of their teeth. This doesn't mean that the squid doesn't fight back. Many Sperm whales have scars from encounters with squid, including big sucker marks on their head and snout.
Sperm whale - Whale & Dolphin Conservation USA
Sourcing their food from the ocean depths, sperm whales use a highly advanced echolocation system that enables them to navigate in this murky, cold world. A firm favorite among sperm whales, giant squid top the menu.
Sperm Whale - Oceana
Known for its characteristic block-shaped head, the sperm whale has the largest brain of any animal on Earth. Learn more about how you can help protect sperm whales.