It is also protected by several national governments, such as Australia (as of 2018). The International Union for Conservation of Nature lists the great white shark as a vulnerable species, and it is included in Appendix II of CITES. The species faces numerous ecological challenges which has resulted in international protection. It is the only known surviving species of its genus Carcharodon, and is responsible for more recorded human bite incidents than any other shark. This shark is also known to prey upon a variety of other marine animals, including fish, and seabirds. It is arguably the world's largest-known extant macropredatory fish, and is one of the primary predators of marine mammals, up to the size of large baleen whales. The great white shark is an apex predator, as it has no known natural predators other than, on very rare occasions, the orca. Great white sharks can swim at speeds of 25 km/hr (16 mph) for short bursts and to depths of 1,200 m (3,900 ft). According to the same study, male great white sharks take 26 years to reach sexual maturity, while the females take 33 years to be ready to produce offspring. ![]() According to a 2014 study, the lifespan of great white sharks is estimated to be as long as 70 years or more, well above previous estimates, making it one of the longest lived cartilaginous fishes currently known. However, most are smaller males measure 3.4 to 4.0 m (11 to 13 ft), and females measure 4.6 to 4.9 m (15 to 16 ft) on average. It is notable for its size, with larger female individuals growing to 6.1 m (20 ft) in length and 1,905–2,268 kg (4,200–5,000 lb) in weight at maturity. ![]() The great white shark ( Carcharodon carcharias), also known as the white shark, white pointer, or simply great white, is a species of large mackerel shark which can be found in the coastal surface waters of all the major oceans. Carcharodon rondeletii Müller & Henle, 1839.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |