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Carolina hammerhead: Sphyrna gilberti? western Atlantic Ocean Scoophead: Sphyrna media: DD California and northern South American coast Smalleye hammerhead: Sphyrna tudes: VU eastern South American coast Smooth hammerhead: Sphyrna zygaena: VU worldwide subtropical coasts, southern South America, Australia and New Zealand coast Whitefin ...
A hammerhead shark in shallow water. According to the International Shark Attack File, humans have been subjects of 17 documented, unprovoked attacks by hammerhead sharks within the genus Sphyrna since AD 1580. No human fatalities have been recorded. [34] Most hammerhead shark species are too small to inflict serious damage to humans. [8]
Due to the difficulty in identifying the species involved, how many were caused by great hammerheads is uncertain. This shark has been confirmed to be responsible for only one (provoked) bite. [26] The great hammerhead is regularly caught both commercially and recreationally in the tropics, using longlines, fixed bottom nets, hook-and-line, and ...
Great Hammerhead Shark Facts. The longest great hammerhead shark measured at 20ft, and the heaviest weighed a whopping 1280 pounds! ... This species of hammerhead shark is the most recently ...
The scalloped hammerhead was the first shark species to be protected under the U.S. Endangered Species Act. [25] As of 2019, the scalloped hammerhead has been categorized as Critically Endangered by the IUCN Red List. [26] The IUCN cites overfishing as the main cause for the drop in population numbers. [26]
Carcharhinus albimarginatus, Silvertip shark, (Carcharhinidae) Carcharhinus altimus, Bignose shark, (Carcharhinidae) Carcharhinus amblyrhynchos, Grey reef shark, (Carcharhinidae) Carcharhinus brevipinna, Spinner shark, (Carcharhinidae) Carcharhinus falciformis, Silky shark, (Carcharhinidae) Carcharhinus leucas, Bull shark, (Carcharhinidae)
In this screen capture, Jill Horner a recent transplant to the area from Buffalo, N.Y., captured video of a shark swimming off Hilton Head Island on Sept. 4, 2022, Labor Day weekend.
The first shark-like chondrichthyans appeared in the oceans 400 million years ago, [1] developing into the crown group of sharks by the Early Jurassic. [2] Listed below are extant species of shark. Sharks are spread across 556 described and 23 undescribed species in eight orders. The families and genera within the orders are listed in ...