Females group with other females and their young.Females become sexually mature around 9 years of age, while males mature at 18 years.
Sperm whales reproduce slowly and are widely distributed, so the total population size and population trend are unknown. Although historically known as the common cachalot, the sperm whale gets its name from the waxy-liquid substance found in its head, that is used in candles, soap and cosmetics by humans. Ocean noise from human vessels is also thought to have a negative effect on their migration and navigation.Toy sharks, whales, dolphins and many other wonderful marine life animals are available in our Wild Safari ® Sea Life collection! Family: Balaenopteridae (fin whales) Includes baleen whales such as blue, finback, humpback and minke. Females tend to stay in groups of about a dozen individuals along with their young. Their favorite meal is squid, and these whales are one of the only natural enemies of the legendary giant squid and its larger cousin, the colossal squid. Only males frequent the,Sperm whales are carnivores that primarily hunt squid, but also eat octopuses, fish, and,Aside from humans, the only significant sperm whale predator is the.Pods of sperm whales sleep at night. Although both sexes can be found in temperate and tropical regions, only the adult males move into the higher latitudes.To search this site, type your search word(s) in the.All content on this site is Copyright © 1998 - 2016 by Sea and Sky. The sperm whale's head contains the spermaceti organ which produces a waxy fluid called spermaceti or sperm oil. The female whales attempt to protect their babies by forming a circle with the young calves in the center. During whaling operations over the last three centuries, it is estimated that the global population was reduced from 1.1 million to only 360,000. The whales position themselves vertically with their heads near the surface.Mature males form bachelor groups or live solitary lives except for mating. Scientific Name: Physeter Macrocephalus. Sperm whales are one of the most sexually dimorphic of all the whale species, meaning that the males and females differ greatly in size and weight. Sperm whales are large cetaceans that can grow up to 60 feet long. It is dark blue-gray or brownish, with white patches on the belly. They have been recorded at depths exceeding a kilometre and can stay submerged for up to 90 minutes.Sperm Whales are slow breeding animals, a gestation period of about 15 months, birth of a single young and a long period of maternal care. Scientific Name: Physeter macrocephalus Characteristics: Featur . The whale's large head accounts for up to two-thirds of the animal's total length, and it has the largest brain of any animal in the world. It has an S-shaped blowhole set toward the front, left side of its head that blows a forward-angled spray when the whale breathes.While most large whales have smooth skin, sperm whale skin is wrinkled. Some researchers estimate there may be hundreds of thousands of sperm whales.While largely protected worldwide, Japan continues to take some sperm whales. Sperm whales' heads are filled with a mysterious substance called spermaceti. In fact, it has been compared to that of a prune by many whale watchers. The name sperm whale comes from the spermaceti organ which is located in its head. The sperm whale can grow to a length of 67 feet (20.5 meters) and weigh over 63 tons (57,000 kilograms). The oldest recorded pregnant female was 41 years old. The whale was named after the milky-white … The elongated body is a grey colour overall with small stubby flippers and a large powerful tail.The distribution of the Sperm Whale is unique in that, although it is a worldwide species, the sexes appear to operate in separate well-defined parts of the oceans. Sperm whales can dive as far as a mile deep to find prey, which is mainly squid. Their populations were severely reduced by the commercial whaling industry, from over a million whales to an estimated hundred thousand.
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