Sand tiger shark diet
When experts concluded that taurus belongs after Odontaspis, the name was changed to Odontaspis taurus. It is the most widely kept large shark in public aquariums owing to its tolerance for captivity. This request was rejected and Odontaspis was approved by the International Code of Zoological Nomenclature (ICZN). Despite its fearsome appearance and strong swimming ability, it is a relatively placid and slow-moving shark with no confirmed human fatalities. Reproduction: Sand tiger sharks are ready to mate when they are about 6-7 feet long and tend to breed between November and February. They gulp air at the surface and hold it in their stomachs to help them float. Female sandtiger sharks have two uteruses, so they almost always have two pups, usually born in early spring near rocky coastal reefs. The grey nurse shark, the name used in Australia and the United Kingdom, is the second-most-used name for the shark, and in India it is known as blue-nurse sand tiger. Not to be confused with sand shark, tiger shark, or nurse shark. Pups are born fully developed but about half the size of their mother and they can immediately fend for themselves. Because the sand tiger shark is worldwide in distribution, it has many common names. Furthermore, the name creates confusion with the tiger shark Galeocerdo cuvier, which is not related to the sand tiger.
This species has a sharp, pointy head, and a bulky body. Many taxonomists questioned his change, arguing that there was no significant difference between Odontaspis and Carcharias. The following year, Swiss-American naturalist Jean Louis Rodolphe Agassiz reclassified the shark as Odontaspis cuspidata based on examples of fossilized teeth. Behavior: Sand tiger sharks are sedentary, nocturnal and territorial, usually hovering around coral or rock crevices and sometimes seen near shipwrecks. Predators: Humans and large fish such as barracuda, sandbar sharks, great hammerhead sharks, king mackerel, and moray eels. In 1977, Compagno and Follet challenged the Odontaspis taurus name and substituted Eugomphodus, a somewhat unknown classification, for Odontaspis. Shivers (groups) have been observed to hunt large schools of fish. The sand tiger is categorized as vulnerable on the International Union for Conservation of Nature Red List. Sand tiger sharks are currently regulated on the east coast of the United States and in a few other parts of the world. Sand tiger shark embryos gestate for 8-9 months and they are ovophagous, meaning that they eat other eggs in the uterus so that only embryo survives per uterus. The sand tiger shark ( Carcharias taurus ), grey nurse shark, spotted ragged-tooth shark, or blue-nurse sand tiger is a species of shark that inhabits subtropical and temperate waters worldwide. Their diet consists of bony fish, crustaceans, squid, skates and other sharks. When free swimming, they usually skirt along the outcroppings of coral reefs. Unlike other sharks, the sand tiger can gulp air from the surface, allowing it to be suspended in the water column with minimal effort.
