8/8/2023 0 Comments Zebra shark locationOur findings indicate that recruitment to areas of high exploitation from nearby healthy populations in zebra sharks is likely to be minimal, and that severe localized depletions are predicted to occur in zebra shark populations throughout the IWP region. Furthermore, parametric F(ST) analyses and Bayesian clustering analyses indicated that the primary genetic break within the IWP is not represented by the IUCN classifications but rather is congruent with the Indonesian throughflow current. However, we found evidence of genetic subdivision within these regions, including subdivision between locations connected by habitat suitable for migration. Mitochondrial and microsatellite data sets from samples collected throughout northern Australia and Southeast Asia concord with the regional IUCN classifications. Tom Park 4.66K subscribers Subscribe 7.9K views 2 years ago These incredible endangered Sharks flock to Julian Rocks at Byron Bay every single year in enormous schools. ![]() In this study, we employed mitochondrial ND4 sequence data and 13 microsatellite loci to investigate the population genetic structure of 180 zebra sharks from 13 locations throughout the IWP to test the concordance of IUCN zones with demographic units that have conservation value. The zebra shark is a medium-sized species of shark, that is found in the warmer coastal waters and around tropical coral reefs. The demersal chondrichthyan, the zebra shark, Stegostoma fasciatum, is endemic to the IWP and has two current regional International Union for the Conservation of Nature (IUCN) Red List classifications that reflect differing levels of exploitation: 'Least Concern' and 'Vulnerable'. Adult zebra sharks are endangered everywhere. It is found throughout the tropical Indo-Pacific, frequenting coral reefs and sandy flats to a depth of 62 m (210 ft). 2020 Messages 159 Reaction score 53 Review score +0 / 0 / -0 Location Rowlett. 'And that meat is eaten all around the world.' An adult female zebra shark glides through the Wild Reef exhibit at Shedd Aquarium in Chicago. Pin The zebra shark (Stegostoma fasciatum or varium) is a species of carpet shark and the sole member of the family Stegostomatidae. The region encompasses various densities of human habitation leading to contrasts in the levels of exploitation experienced by chondrichthyans, which are targeted for local consumption and export. When the eggs of the bamboo sharks (Hemiscylliidae), the zebra sharks. ![]() The Indo-West Pacific (IWP), from South Africa in the western Indian Ocean to the western Pacific Ocean, contains some of the most biologically diverse marine habitats on earth, including the greatest biodiversity of chondrichthyan fishes.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |