So, encounters with the great hammerhead shark are particularly rare these days—everywhere that is, except in South Bimini where, come winter, a sizeable number of these elusive sharks aggregate in the island’s waters. Since 1986, Dr. Baum’s analysis of logbook data suggests a population decline of 89% in hammerhead sharks, 79% in great white sharks, 65% in tiger sharks, 80% in thresher sharks, 60% in blue sharks, and 70% in mako sharks. White shark, (Carcharodon carcharias), also called great white shark or white pointer, any member of the largest living species of the mackerel sharks (Lamnidae) and one of the most powerful and dangerous predatory sharks in the world. Some of the world's leading shark research has been conducted in Australia by the Department of Primary Industries and Regional Development (DPIRD) and CSIRO, to gain a better understanding about white shark movements and population size. 8841. Species Profile: Hammerhead Shark. Shallow water tidal flat use and associated specialized foraging behavior of the great hammerhead shark (Sphyrna mokarran). Shark Species hammer head, hammerhead, shark. We're happy to advise you! Marine and Freshwater Behaviour and Physiology; 49(4): 235-249. However, larger hammerhead species, such as the great hammerhead… A recent study from the University of British Colombia projected that shark ecotourism will be worth more than the global shark fisheries in just a few years. One estimate for hammerhead sharks suggests that a live shark, over the course of its lifetime, is worth $1.6 million, which is a great deal higher than the $200 the dead shark can sell for. Wiki User February 08, 2012 5:38PM. Great Hammerhead Shark Sphyrna mokarran . Over the last 30 years the population of great hammerhead sharks has declined by 50 %. MONSTERS IN THE MED As a THIRD shark attack rocks Majorca, Europe’s most dangerous spots to swim are revealed…and Britain is in second place ... like most carnivorous animals, they can be aggressive in close contact. llll Great White Sharks Conservation: Best conservation projects to work with Great White Sharks 2020 Volunteering with great white sharks is your chance to get to know this feared underwater predator from up close. Fisheries Ecosystems Unit, Port Stephens Fisheries Institute . The International Union for Conservation of Nature (IUCN) announced its Red List’s final update of 2019 on December 10th. This research helps to inform our shark … Scalloped Hammerhead Shark (Sphyrna lewini) – Population have declined by roughly 95% January 27, 2018 Most Endangered 2,917 Views Scalloped hammerheads sharks are among the most threatened highly migratory sharks. ... Other Hammerhead sharks, Great Whites, Killer Whales and, of course, man.