![hammer head shark hammer head shark](http://blog.nationalgeographic.org/wp-content/uploads/2013/02/MG_0947_ng.jpg)
The recent sightings come as environmental officials in Plymouth warn boaters of breaching whales.ĭownload the FREE Boston 25 News app for breaking news alerts.įollow Boston 25 News on Facebook and Twitter. July tends to be when great whites appear in large numbers as the Cape’s waters warm, with sightings peaking from August through October, according to Megan Winton, a scientist with the Atlantic White Shark Conservancy.īeachgoers are urged to be most vigilant when swimming off beaches where the shoreline quickly drops off into deeper waters. There have been dozens upon dozens of shark sightings off Cape Cod in recent days, including more than 20 over the weekend. Juvenile scalloped hammerhead sharks, which are typically light tan in color, were found to suntan when exposed to increases in solar radiation (Fig.
![hammer head shark hammer head shark](http://blog.nationalgeographic.org/wp-content/uploads/2013/02/MG_2607_ng.jpg)
The predator ultimately vacated the area, leaving leftovers behind for a seagull to pick at. The shark could be seen thrashing around in the waves as it chased after the fish. Video taken by Lisa Larson showed the shark devouring its lunch just feet away from the shoreline at Ladies Beach. Fortunately for divers and swimmers, this species. This species is rarely observed in Galapagos.A hammerhead shark was spotted hunting for fish in the water near a beach on Nantucket over the weekend. Unlike other hammerhead sharks, the Great Hammerhead (Sphyrna mokarran) is completely unafraid of humans. zyganea), distinguished by a head with a smooth leading edge. They may be solitary or in small groups, occasionally seen in large schools and they feed primarily on fishes, including other sharks and rays. These sharks are found in tropical waters in the eastern Atlantic off the coast of Africa. Whitefin hammerheads have a broad head with narrow blades. This means that it doesnt have bones like we do. Whitefin hammerheads ( Sphyrna couardi) are a large hammerhead that can reach a maximum length of more than 9 feet (2.7 meters). Hammerheads usually cruise over rocky reefs, boulder strewn slopes and along walls. The hammerhead shark, like other sharks, is a cartilaginous fish. Scalloped Hammerhead Sharks ( Sphyrna lewini) are probably the most commonly found species of hammerheads located in coastal regions, appearing in very. They live worldwide in tropical and semitropical waters. It inhabits deep waters, to depths of 300 m, shallow lagoons and coral.
![hammer head shark hammer head shark](http://2.bp.blogspot.com/-zZHJG3dnzDg/T74SdTPml4I/AAAAAAAAGJg/sBXiKRs_CzA/s1600/great_hammerhead_shark.jpg)
They can be spotted at certain snorkeling sites during a Galapagos cruise. The Great Hammerhead Shark is widely distributed in coastal and pelagic tropical waters. In Galapagos, Scalloped Hammerheads are abundant in Darwin Island and Wolf Island, with an occasional balance around the archipelago. Hammerheads are known to have the largest brains of all the shark species. The rear edge of the ventral fin is straight. The underside tips of their pectoral fins are a dusky color. Hammerheads are silver-gray to gray-brown, fading to white on the underside. Another typical characteristic is the free end tip of the second dorsal fin which almost reaches the tail fin. The hammerhead sharks are a group of sharks in the family Sphyrnidae, named after its. The eyes are found at the edges of the "hammer". Its uniquely shaped head makes it a one of a kind for any angler. Like all members of the hammerhead family, the Scalloped Hammerhead has the typically formed "hammer" consisting of a central dent and an arched front edge. hammerhead females undertake migrations during particular phases of their sexual development. Sexually-related migrations have also been observed, e.g. Some hammerhead populations remain stationary, while others clearly wander, migrating in the direction of the poles in the summer. However, they also swim the oceans alone in search for food and mates. In certain places like Wolf Island & Darwin Island in the Galapagos and Cocos Island in Costa Rica, and during specific times of the year in other areas, scalloped hammerheads form very large schools, sometimes with hundreds of individuals (mainly when Humboldt Current is strongest). Hammerhead Sharks are a species of Shark that are notable for their unusual head shape, as each eye extends out from the body making the head shape of this. Young hammerheads, however, stay almost always in shallow waters along the shore to avoid being eaten by predators. They can be found in the water at the surface down to a depth of approximately 180 m (600ft). Scalloped Hammerhead Sharks are the most common species of hammerheads in costal regions, even appearing in shallow waters like estuaries and inlets.