Witryna45 km/h. Weight. 12-40.8 t. Length. 11-18 m. The Sperm whale or cachalot ( Physeter macrocephalus) is the largest of the toothed whales and the largest toothed predator. … WitrynaDescription of the Sperm Whale. The sperm whale is a large, dark grey marine mammal with a pseudo-torpedo shaped body. The sperm whale’s mouth lies directly under it’s large forehead, which is called a …
Sperm Whale Facts, pictures & more about Sperm Whale
The sperm whale or cachalot (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 … Zobacz więcej Etymology The name "sperm whale" is a clipping of "spermaceti whale". Spermaceti, originally mistakenly identified as the whales' semen, is the semi-liquid, waxy substance found within the … Zobacz więcej After the discovery by Valentine Worthington and William Schevill confirmed the existence of whale vocalization further studies conducted found that sperm whales are capable of emitting sounds at a volume of 230 decibels – more than an airplane Zobacz więcej Sperm whales can live 70 years or more. They are a prime example of a species that has been K-selected, meaning their reproductive strategy is associated with stable environmental conditions and comprises a low birth rate, significant parental aid to … Zobacz więcej External appearance The sperm whale is the largest toothed whale and is among the most sexually dimorphic of all cetaceans. Both sexes are about the same size at birth, but mature males are typically 30% to 50% longer and three times as … Zobacz więcej Distribution Sperm whales are among the most cosmopolitan species. They prefer ice-free waters over 1,000 metres (3,300 ft) deep. Although both sexes range through temperate and tropical oceans and seas, only adult … Zobacz więcej Relations within the species Like elephants, females and their young live in matriarchal groups called pods, while bulls live … Zobacz więcej Fossil record Although the fossil record is poor, several extinct genera have been assigned to the clade Physeteroidea, which includes the last common ancestor of the modern sperm whale, pygmy sperm whales, dwarf sperm whales, … Zobacz więcej WitrynaBiology and Ecology Feeding. Sperm whales generally feed at depth in search of their preferred prey which consists of a variety of squid species, including the giant squid, Architeuthis.Female sperm whales almost exclusively eat squid while males have been documented to prey on bottom dwelling fish, including sharks, rays, cod and hake … the posse restaurant
Sperm whale - Wikipedia
WitrynaRM2N21RYH – In this Wednesday June 17, 2015 photo, the skeleton of a 46-foot sperm whale is suspended from the ceiling of the Nantucket Whaling Museum in Nantucket, Mass. Whaling made Nantucket an … WitrynaSperm whaling was a major industry in the 19th century, depicted in the novel Moby-Dick. The species is protected by the International Whaling Commission moratorium, and is listed as vulnerable by the International Union for Conservation of Nature. In this page you can download free PNG images: WitrynaBrowse 650+ sperm whale drawings stock photos and images available, or start a new search to explore more stock photos and images. Sort by: Most popular. Antique … siebert elementary school columbus ohio