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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]
The great hammerhead shark is found in a variety of water depths such as shallow lagoons and coral reefs, and in deeper waters up to 984 feet. ... Great hammerhead sharks are solitary animals that ...
However, “Most hammerhead species are fairly small and are considered harmless to humans,” National Geographic says. ”Few attacks have been recorded.” ”Few attacks have been recorded.”
Bull Shark vs. Hammerhead airs July 3 at 10 p.m. on National Geographic, July 7 at 9 p.m. on ESPN2 and July 28 at 9 p.m. on Nat Geo Wild. If you love to see great whites in different locations ...
Great hammerhead embryos are connected to their mother by a placenta during gestation. As with other hammerhead sharks, great hammerheads are viviparous; once the developing young use up their supply of yolk, the yolk sac is transformed into a structure analogous to a mammalian placenta. Unlike most other sharks, which mate on or near the sea ...
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 ...
Two marine biologists share 10 shark facts for kids, as well as why shark attacks happen and why sharks are essential to human survival.
Sphyrna alleni, the shovelbill shark, is a species of hammerhead shark found along the West Atlantic coast from Belize to Brazil. Its pointed cephalofoil distinguishes it from the more northern bonnethead shark (Sphyrna tiburo), from which it was split in 2024. The species is also diagnosed by different tooth and precaudal vertebrae counts.