These pups are raised in nursery habitats of sandy, shallow waters no deeper than 33 feet (10 m). Sign our petition to tell GrubHub to take shark fin off the menu now – before the ocean’s most iconic predators disappear. The dermal denticles are densely packed, each with 5–7 horizontal ridges (3 in juveniles) leading to a W-shaped rear margin. Smooth hammerhead sharks are known to cannibalistically eat smaller members of their own species.1, Like most sharks, smooth hammerhead sharks have special sensory cells in their heads used to detect electric fields produced by other fishes. Olive-grey or dark grey above, white below (Ref. THE WINGHEAD SHARK HAS SOME CRAZY PROPORTIONS. 3. Smooth hammerhead sharks have one of the highest reproductive rates of open ocean fishes, birthing anywhere from 29 to 53 pups at a time.1. Hammerhead shark, (family Sphyrnidae), any of 10 shark species belonging to the genera Sphyrna (9 species) and Eusphyrna (1 species), which are characterized by a flattened hammer- or shovel-shaped head, or cephalofoil. 2. The scalloped hammerhead isn’t the only species which creates schools: The smooth hammerhead (Sphyrna zygaena) also travels in groups. 1 This shark has also been reported entering freshwater habitats, such as the Indian River in Florida. If these pups survive to adulthood, they may live for 20 years or longer.2, The smooth hammerhead shark is a highly mobile species that can be found worldwide in coastal, temperate and tropical waters. The cephalofoil is wide but short, measuring 26–29% of the body length across. Additional features: Not much to speak of; Next up are, in my opinion, the best darts for “serious” beginners. The smooth hammerhead (Sphyrna zygaena) is also called hammerhead, common hammerhead, common smooth hammerhead, round-headed hammerhead. If you want to give a Karoo 2 as a holiday gift, you can purchase a gift card here . Nature of the World Wiki is a FANDOM Lifestyle Community. 1. In northern Europe, the smooth hammerhead feeds on herring and seabass, while in North America it takes Spanish mackerel and menhaden. The Great Hammerhead is the largest of all hammerhead species on the planet. Length: to 6.1m (20ft); weight: to 906kg (2000lb). 11. The Smooth Hammerhead, Sphyrna zygaena, is a member of the Hammerhead Shark or Sphyrnidae Family, and is

Hammerhead Sharks are known to eat a large range of prey including fish, octopus, squids, stingrays are the favorite one of these sharks. However, the massive predator is evidently weaker than the voracious appetite of humans that values this important creature as a 100 dollar delicacy. It prefers inshore waters such as bays and estuaries, but is sometimes found in the open ocean over the continental shelf, and around oceanic islands. Fish caught from coastal waters off Puerto Los Cabos, Baja California Sur, July 2008. Maximum weight is … Oceana joined forces with Sailors for the Sea, an ocean conservation organization dedicated to educating and engaging the world’s boating community. Family Sphyrnidae. In 2010, at CITES CoP15, Palau and the United States proposed three hammerhead species for Appendix II: Scalloped hammerhead - Sphyrna lewini, Great hammerhead shark - Sphyrna mokarran, and Smooth hammerhead - Sphyrna zygaena. They weigh between 500 to 1000 pounds. The great hammerhead and the smooth hammerhead are the biggest with a length of 20 ft (6.1 m). The body is grey-brown above and lighter on the underside. They are active predators that eat a variety of prey also found in coastal waters, including fish like hake, dolphins, skates and rays, crustaceans, cephalopods (octopus and squid), sea snakes and other sharks. FishWeights is an online fish weight calculator that allows anglers to estimate the weight of their catch from a measurement. Fins nearly plain, dusky or blackish tipped (Ref. 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, with a maximum recorded length and weight of 5 m (16 ft) and 400 kg (880 lb) respectively. Weight: 21g Barrel material: Nickel Barrel size: 2.1”/ 5.33 cm Barrel texture: Convex nylon for smooth grip and flight Shafts: 1.5” convex nylon Flights: 1x/dart. This shark has also been reported entering freshwater habitats, such as the Indian River in Florida. Smooth hammerhead sharks grow to a maximum length of 16.4 feet (5 m) and weight of 880 pounds (400 kg). Smooth hammerhead sharks typically stay in shallow waters around 65 feet (20 m) deep but have been spotted at depths up to 656 feet (200 m). 2. * Hammerhead is in the process of fulfilling Karoo 2 pre-orders, with regular sales expected to begin March 2021. It is estimated that 1.3 to 2.7 million fins are collected each year from smooth and scalloped hammerhead sharks for the shark fin trade.2 Smooth hammerhead sharks are also valued for their liver oil, which is used in vitamins, as well as their meat, which is cooked for human consumption in Floridian and Caribbean markets. Sign up today to get weekly updates and action alerts from Oceana. Weight: 18 kg (40 lbs). On an average basis, the hammerhead shark ranges from 1m to 6m+, with the largest being the Great Hammerhead. Sailors for the Sea developed the KELP (Kids Environmental Lesson Plans) program to create the next generation of ocean stewards. On average, female smooth hammerhead sharks give birth to 33 pups per litter. Compared to the scalloped and great hammerheads, the smooth hammerhead stays closer to the surface, in water less than 20 m (66 ft) deep. The smooth hammerhead can reach a maximum length of 5 m (16 ft), though the average is smaller, about 3 m (10 ft). Unlike the brownish color of many otherhammerhead shark species, its primary color on the top is olive green or dark gray-brown andwhite underneath. In some areas, stingrays are a favored prey and comprise a majority of its diet. Maximum weight is 400 kg (882 lbs). The name comes from the characteristic head shape resembling a hammer. This shark is potentially dangerous and has likely been responsible for a few attacks on humans, though it is less likely to encounter swimmers than other large hammerhead species due to its temperate habitat. Length: 1.5 m (4 ft 11 in). Worldwide in temperate and tropical waters, Class Chondrichthyes, Order Carcharhiniformes (Ground sharks), Family Sphyrnidae (Hammerhead sharks), The smooth hammerhead shark is one of nine species of hammerhead sharks. The great hammerhead is the largest of the nine identified species of this shark. The Scalloped Hammerhead was the first Hammerhead Species to be put on the endangered species list in 2014, and this is the species most commonly sought after using illegal fishing practices. It is distinguished from other hammerheads by its rounded head (cephalofoil) that’s free of notches seen on other species, such as the scalloped hammerhead shark and the great hammerhead shark. 5578). Average Weight:The maximum recorded weight is 880 pounds. The Smooth Hammerhead (Sphyrna zygaena) is a species of hammerhead shark, family Sphyrnidae. They can range in weight from 3 to 550 kg. At night it goes hunting on its own. We have already protected nearly 4 million square miles of ocean and innumerable sea life - but there is still more to be done. A relatively common shark, it is captured, intentionally or otherwise, by many commercial fisheries throughout its range; its fins are extremely valuable for use in shark fin soup. The back is dark brownish gray to olive in color, in contrast to the simple brown of most other hammerheads, becoming lighter on the flanks. The Karoo 2 truly expands the horizons on what is possible for a GPS head unit. The smooth hammerhead shark (Sphyrna zygaena) is found worldwide in temperate and tropical seas (Casper et al 2005). Teeth and Jaw: There are 26–32 tooth rows in the upper jaw and 25–30 tooth rows in the lower jaw. Great hammerhead sharks are believed to be cannibalistic, eating their own species if need be. Figure 1: Mass of hammerhead shark statisticalper area caught by set net [left] and longline [right] fisheries. Smooth hammerhead sharks are responsible for only 21 recorded unprovoked attacks on humans, resulting in 2 fatalities. The first dorsal fin is moderately tall and falcate (sickle-like) in shape, with a rounded tip. Off South Africa, smooth hammerheads feed on squid such as Loligo vulgaris and small schooling fish such as pilchard over the deep coral reefs at the edge of the continental shelf, with individuals over 2 m (6.6 ft) long taking increasing numbers of smaller sharks and rays. Three Hammerhead species can be dangerous to humans: the Great Hammerhead shark, the Scalloped Hammerhead shark and the Smooth Hammerhead sharks. Large scalloped hammerhead sharks also eat small-sized shark species such as the Atlantic sharpnose shark (Rhizoprionodon terraenovae) or the blacktip reef shark (Carcharhinus melanopterus). 4. The cephalofoil is wide but short, measuring 26–29% of the body length across. 4. The smooth hammerhead differs from other large hammerheads in the shape of its cephalofoil, which has a curved front margin without an indentation in the center. 3. hammerhead Aggressive shark found in tropical marine waters and warmer temperate zones. Because of their coastal habitats and valuable fins, smooth hammerhead sharks are caught intentionally and as bycatch by a variety of fishing gears, including gillnets, longlines, handlines, bottom trawls and purse-seines. The anal fin is larger than the second dorsal fin, with long free rear tip and a strong notch in the rear margin. Typically, bonnethead sharks are about 2–3 ft (0.61–0.91 m) long, with a maximum size of about 5 ft (150 cm). 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