At birth calves are 3. Adult tons Birth lbs Population: More than 80 years Threats: Search the Enchanted Learning website for: It was not widely hunted for its meat, but for ambergris and spermaceti. Sperm whales can weigh up to a staggering 45 tonnes.
11 Blubbery Facts About Sperm Whales
More important, however, is the fact that sperm whales were inhabiting waters far from their normal habitat and well beyond where any wind farm noise or vibrational disturbance could possibly have affected them. Prior to the advent of cannon harpoons, diesel-powered catcher boats, and massive factory ships, the hunting of sperm whales was a dangerous occupation. The function of the sperm-like liquid is still uncertain, but many researchers believe it aids their buoyancy or echolocation by expanding sound waves. Have you got a great story to tell? How long do sperm whales live?
Sperm Whale Species Guide - Whale and Dolphin Conservation
Their big tail allows them to reach speeds of about 23 mph 37 kph. The baby is nurtured with its mother's milk and is weaned in about 2 years. Since whale hunting has decreased in the last few decades, their populations are starting to recover. It was once believed to have medicinal qualities, but it is now used in connection with manufacture of perfumes, based on the fact that when it is exposed to air, it hardens and acquires a sweet, earthy smell. This wax can be cooled or heated, possibly by water sucked in through the blowhole, and thus shrinks and increases in density helping the whale sink , or expands and decreases in density helping the whale rise to the surface 5. The American Cetacean Society states, "Most recent estimates suggest a global population of , animals, down from about 1,, before whaling. Sperm whales are found in many open oceans, both in tropical and cool waters.
Sperm whale fluke Nicola Hodgins. Despite their size, the fin whale , the second largest whale, is known as the "greyhound of the sea" and can reach speeds of up to 20mph 32kph! The teeth in the long, thin lower jaw are conical and huge, about 7 inches 18 cm long. Adult males move into high latitude temperate waters during summer, leading a solitary lifestyle, while females remain grouped in tropical or subtropical waters. During an expedition, there are some animals which you find unexpectedly, while there are others that you hope to find. Ambergris floats and today ambergris excreted by a sperm whale is occasionally found washed up on beaches.