The smooth hammerhead (Sphyrna zygaena) is a species of hammerhead shark, and part of the family Sphyrnidae. This species is named "smooth hammerhead" because of the distinctive shape of the head, which is flattened and laterally extended into a hammer shape (called the "cephalofoil"), without an indentation in … See more The Swedish natural historian Carl Linnaeus, known as the "father of taxonomy", originally described the smooth hammerhead as Squalus zygaena in the 1758 tenth edition of Systema Naturae, … See more Of the hammerhead sharks, the smooth hammerhead is the species most tolerant of temperate water, and occurs worldwide to higher latitudes than any other species. In the Atlantic, it occurs from Nova Scotia to the Virgin Islands and from Brazil to southern See more • Sphyrna zygaena at Shark-references.com See more The second-largest hammerhead next to the great hammerhead, the smooth hammerhead typically measures 2.5–3.5 m (8.2–11.5 ft) long, … See more Adult smooth hammerheads are either solitary or form small groups. They may come together in great numbers during their annual migrations; schools of over a hundred juveniles … See more The smooth hammerhead is potentially dangerous to humans. As of 2008, the International Shark Attack File lists 34 attacks attributable to large hammerhead sharks, 17 of them … See more WebThe smooth hammerhead has a rounded front to their head, which differs from the great hammerhead that has a notch there. They have a tall front dorsal fin. Like most sharks …
Are Hammerhead Sharks Endangered? - xploreourplanet.com
WebNOAA Fisheries announces a proposed rule to consider prohibiting the commercial and recreational retention of oceanic whitetip sharks in U.S. waters of the Atlantic Ocean, including the Gulf of Mexico and Caribbean Sea, and all hammerhead sharks in the large coastal shark (LCS) complex (great, smooth, and scalloped hammerhead sharks) in the … WebJARA results for Smooth Hammerhead (Sphyrna zygaena) in the North Atlantic showing (a) the JARA fit to the observed time-series, (b) the posterior probability for the percentage annual population change calculated from all the observed data (in black) and from the last 1 generation length (in blue), with the mean (solid lines) shown relative to a nancy and paul pelosi photos
Sphyrna zygaena Sharks - Convention on the …
Web24 Sep 2024 · To learn about smooth hammerhead behavior, the research team satellite tagged juvenile hammerhead sharks off the US Mid-Atlantic coast and then tracked the sharks for up to 15 months. The sharks were fitted with fin-mounted satellite tags that reported the sharks’ movements in near-real-time via a satellite link to the researchers. Web19 Aug 2024 · Smooth hammerheads are generally 8.2–11.5 ft long, with the record held by a 16 ft specimen. The maximum weight of one of these sharks has been recorded to be … Web6 Jun 2024 · The smooth hammerhead shark, Sphyrna zygaena, is a cosmopolitan semipelagic shark captured as bycatch in pelagic oceanic fisheries, especially pelagic longlines targeting swordfish and/or tunas. From 2012 to 2016, eight smooth hammerheads were tagged with Pop-up Satellite Archival Tags in the inter-tropical region of the … nancy and peter mccall like