The complimentary plastic produce bags in grocery stores ... 2. Cats cough up the fur they can't digest, and if they don't, it could create a dangerous obstruction in their bowels. Interesting facts about the Mojave Desert. But, attacks to humans are extremely rare. BY Mark Mancini. Hammerhead sharks, or sphyrnids, are perhaps the most distinctive and unique of all sharks. Distribution map of hammerhead sharks (Family: Sphyrnidae) by Canuckguy, PD image. An international team of scientists surprised the world by reporting that female hammerhead sharks can reproduce without males through parthenogenesis, or “virgin birth”. The lifespan of hammerhead sharks is estimated to be 25 to 35 years. The lateral line system is made up of a network of fluid-filled canals beneath the sharkâs skin. Scalloped hammerhead use the sensors in their⦠Hammerhead sharks have white bellies and olive green or grey-brownish back. Hammerhead Sharks are known for their distinctive head shape that looks like a hammer. Nine belong to the genus Sphyrna (Greek for "hammer"), while the other—an oddball called the winghead shark—is the sole member of its own genus, Eusphyra. If your cat hacks up undigested food immediately following meal times, that's likely the culprit. Nearly every cat owner is used to regularly finding something their kitty coughed up hidden around their home. The behavior may have something to do with their migration patterns or mating habits [PDF]. The molecular evidence suggested that the hammerheads started to diversify around 20 million years ago. The great hammerhead is the largest, and typically measures about 13 feet long and weighs about 500 pounds. Today I want to write about an amazing shark with a very strange head, the scalloped hammerhead. The average great hammerhead measures up to 3.5 m (11 ft) long and weighs over 230 kg (510 lb). Sign Up Today: Get exclusive deals, product news, reviews, and more with the Mental Floss Smart Shopping newsletter! A 2016 tagging study attached GoPro cameras to five great hammerheads that were living out in the wild. These teeth also have a deep nutrient groove. Some schools are exclusively made up of females while others contain sharks of both sexes and different ages. When analyzing your pet's behavior, look for other symptoms as well: Cats that exhibit symptoms like diarrhea or loss of appetite in addition to throwing up should always be taken to the vet. The lifespan of hammerhead sharks is estimated to be 25 to 35 years. Endangered Species Act. The heaviest known great hammerhead is a 4.4 m (14 ft) long, 580 kg (1,280 lb) female caught off Boca Grande, Florida in 2006. A shark's spiracle is located just behind the eyes which supplies oxygen directly to the shark's eyes and brain. Vomiting in cats can happen so often that it's easy to grow desensitized to the behavior, but veterinarians say that the sight of your cat throwing up should never be ignored. It had never been documented in sharks before. The bonnethead (Sphyrna tiburo) is a small hammerhead that frequents warm, shallow waters. Facts about Hammerhead Sharks 7: the endangered species. A 2002 experiment seemingly lent credence to this notion. If there's no obvious explanation for your cat's vomiting, it's a good idea to reach out to your vet. These baby sharks huddle together and swim toward warmer water until they are old enough and large enough to survive on their own. Great Hammerhead Even if you already took advantage of sales during Black Friday or Small Business Saturday, Cyber Monday still has plenty to offer, especially on Amazon. Why’d they do this? Great hammerhead shark it the largest shark of all hammerhead species. FUN FACT The scientific genus name of most hammerhead sharks is Sphyrna, which comes from the Greek word for hammer. Believe it or not, the hammerhead has the ability to sport a nice tan! Hammerhead Shark Teeth. These sharks are know for their unique shape of their head which is flattened and elongated. These partly blocked ultraviolet light, leaving the skin under the filter paler than the skin that had been exposed to the sun. For instance, their dorsal fin is extended, and ⦠Not only does the hammer at as an organ of balance, but its body seems to be specifically designed to twist and bend. Lifespan: 20-30 years. It’s thought that after a hammerhead rolls sideways, the creature’s first dorsal fin acts like one of the pectoral fins. During the summer, hammerheads participate in a mass migration to search for cooler waters. Bottom dwelling sharks, like angel sharks and nurse sharks, use this extra respiratory organ to breathe while at rest on the seafloor. Though many sharks are solitary creatures, scalloped hammerheads—which can reach lengths of 10 to 12 feet and can weigh in at 300 pounds or more—form schools. The three occupants of the tank were all females who were captured as babies and had never been introduced to a male in captivity, which is what prompted the curiosity. Hammerhead Sharks are known for their distinctive head shape that looks like a hammer. No more staticky plastic bags. If so, let us know by emailing us at bigquestions@mentalfloss.com. It has a length of about 18 to 20 feet. Sharks have a variety of feeding habits. The Great Hammerhead shark weighs around 1,000 pounds. All hammerhead sharks are viviparous – a female gives birth to live young that grow inside the female shark, similar to humans. A feces analysis showed that the sharks were digesting half of the grass they’d been eating; enzymes designed to break down plant matter are present in the bonnethead’s digestive tract. Super fun facts about Hammerhead Sharks. Although the researchers didn’t find a difference in sensitivity to the electric fields between a hammerhead and a cone-nosed sandbar shark, the hammerhead was able to search a larger area, which the researchers say would “increase the probability of prey-encounter.” The researchers also noted that the hammerhead was more maneuverable than the sandbar shark. plus over 40,000 of the best books & videos for kids. Rocketbook Smart ⦠Usually, a litter consists of 12 to 15 pups, except for the great hammerhead, which gives birth to litters of 20 to 40 pups. When the night comes, hammerhead sharks will become a solitary hunter. In order to have the diet that they have, hammerhead sharks need to … The researchers found that the binocular overlap in the hammerheads' field of vision is up to three times higher than it is in lemon and blacknose sharks—both of which have cone-shaped snouts. Cyber Monday has arrived, and with it comes some amazing deals. Take a deep breath, gang, as we dive deep to get the lowdown on one of the oceanâs deadliest predators, in our great white shark facts! Then, with a bite to the pectoral fin (or “wing”), the prey is immobilized. 11 Facts About Bull Sharks. Many species of sharks are filter feeders that eat small marine life, such as clams, and many are bottom feeders who use suction to gather food. This reduces drag while also increasing the animal’s “wingspan.” Both factors enable the shark to swim more efficiently. Reproduction occurs only once a year for hammerhead sharks, and usually occurs with the male shark biting the female shark violently until she agrees to mate with him. Researchers from Ireland and the United States performed genetic tests on a baby hammerhead born in an Omaha, Nebraska aquarium in 2001. The shape of its âhammerâ, wide with an almost straight front margin, gives the shark such a powerful name! Mass: Up to 450 kg (1000 lbs) Length: 6.1 m (20ft) More About Hammerhead Sharks. The scalloped hammerhead isn’t the only species which creates schools: The smooth hammerhead (Sphyrna zygaena) also travels in groups. Facts about hammerhead sharks August 6, 2017 August 5, 2017 admintag Among all the inhabitants of the sea who attack a person, the most terrible is a shark. In 2001, a bonnethead was born inside one of the aquariums at Omaha’s Henry Doorly Zoo. Interesting Facts About the Hammerhead Shark. Hammerhead Sharks are believed to be swimming the earths oceans for 20 million years? 22. There are 10 species of hammerhead shark. According to the researchers, these were probably large-bodied animals. https://fishcostarica.org/7-cool-facts-about-hammerhead-sharks 1) Great white sharks can be found throughout the worldâs oceans, mostly in cool waters close to the coast. Mouth of hammerhead sharks is located on the underside of the head. They also eat other creatures, such as bony fishes, squid, and lobster. In adults-only groups, the fish tend to disperse at night before meeting back up during the day. Did you guys know that there are actually advantages for their head being shaped that way? The “Hammer” Head – The uniquely shaped head that all hammerhead sharks share is called a cephalofoil. That way, there will be less fur for them to lick up. The birth came as a complete surprise to the staff because all the bonnetheads in that tank were females—and none had seen a male of their species in three years. Mental Floss may receive a commission for purchases made through these links. Many, but not necessarily mutually exclusive functions have been proposed for the hammer-like shape of the head, including sensory reception, vision, manoeuvering, and prey manipulation. July 3, 2018. iStock. Experts have identified 10 living shark species in the hammerhead family (although it’s possible that even more exist). Have you got a Big Question you'd like us to answer? This sale is the one to watch if you are looking to get low prices on the latest Echo Dot, Fire Tablet, video games, Instant Pots, or 4K TVs. Hammerheads are usually gray-brown to olive-green on top. To figure out what was happening, the scientists put opaque filters on their sharks’ pectoral fins. For more information on other marine life, or life on liveaboards read our other informative blogs such as Behind the Scenes as a Cruise Director by our guest blogger and former cruise director in Palau and Egypt. A hammerhead shark uses its wide head to trap stingrays by pinning them to the seafloor. Relative to its body size, the winghead shark has the widest head of any hammerhead—almost half as wide as its body is long. 21. HAMMERHEAD SHARK FACTS. Hairballs are another potential source of your cat's retching. Here are some facts about Hammerhead sharks. FUN FACT There are nine species of hammerhead sharks. Fact 1: The length of a Hammerhead shark varies greatly. Get exclusive deals, product news, reviews, and more with the Mental Floss Smart Shopping newsletter. According to DNA studies, the ancestor of the hammerheads probably lived in the Miocene epoch about 20 million years ago. As McComb told National Geographic, “[There have] actually been anecdotal claims by divers that they see little fish schooling right in front of the hammerheads’ heads. Hammerheads are found worldwide in warmer waters along coastlines and continental shelves. Hammerhead Shark Lifespan: These sharks have a lifespan of 20 to 30 years. Hammerheads are found worldwide in warmer waters along coastlines and continental shelves. And that has a big effect on how these animals move. The genetic tests proved that there was no “DNA of male origin” in the baby hammerhead. 2. They will also squid, octopus, crustaceans and other sharks. There are 10 species of hammerhead shark. For more information on other marine life, or life on liveaboards read our other informative blogs such as Behind the Scenes as a Cruise Director by our guest blogger and former cruise director in Palau and Egypt. It’s a myth that sharks don’t get cancer, but young scalloped hammerheads appear to develop cancer-free suntans. The Most Interesting Hammerhead Shark Facts 1) 10 Different Types Of Hammerhead Sharks Shovel Shaped Head. For many years the shape of their head has been the cause of theories and studies. To celebrate Shark Awareness Day on July 14, Insider found 16 incredible photos of sharks, along with some interesting facts about these majestic creatures. The great hammerhead is the largest, and typically measures about 13 feet long and weighs about 500 pounds. One way to help your hairball-prone cat is to brush them regularly. Hammerhead Shark Facts for Kids: Want to Interesting facts about hammerhead sharks?.. I was wrong⦠there are in fact, 10 different hammerhead sharks, each identified by its head profile. Hammerhead Shark Reproduction: A litter size can ⦠Keen-eyed observers can tell most of these guys apart by the slight differences in their skull shapes. Hammerhead Sharks are known for their unique shape of their head, which is flattened and elongated and passes the sides of its body. Divers have little trouble recognizing a hammerhead when they see one. Most sharks have good eyesight. Since sharks do not have mineralized bones and rarely fossilize, their teeth alone are commonly found as fossils. Probably the most recognizable is the first dorsal fin; it typically acts like a sailboat keel, helping the shark stay balanced while it swims. It hunts crabs and shrimp—and sometimes it also ingests seagrass. There are nine different species of hammerhead shark, and each has its own unique traits and adaptations. Learn more about these interesting creatures below. 10 Interesting Facts about Hammerhead Sharks. Hammerhead sharks have white bellies and olive green or grey-brownish back. The great and the scalloped hammerheads are listed on the World Conservation Union’s (IUCN) 2008 Red List as endangered, whereas the smalleye hammerhead is listed as vulnerable. Learn more about these interesting creatures below. Hammerhead sharks take advantage of their wide, flat heads to pin down stingrays and other bottom dwelling fish before delivering a fatal bite. One survey compared the gut contents of numerous wild bonnetheads and found that up to 62 percent of all the organic matter discovered in their stomachs was seagrass. Some scientists have theorized that the hammer-like shape of the head may have evolved to enhance the shark's vision. It’s like the fish are swimming by and saying, Ha, ha, ha, you can’t see me!”. According to The Spruce Pets, eating too fast is one of the most common causes of vomiting in cats, and it's usually harmless. This forces water over their gills, delivering oxygen to the blood stream. A small percentage of the population, mostly or all females, are much larger. The smooth hammerhead shark is named for its smooth, un-notched head thatâs unlike other hammerhead shark species. One theory is that the wide expanse of head allows for a broader spread of this sensory organ. 3. One of the other amazing facts about hammerhead sharks is their chompers. â Source. Wingheads live in the Indo-Pacific, where their oddly-shaped heads make them prone to getting tangled up in fishing nets. In the majority of sharks, the pectoral fins are longer than the first dorsal—but for great hammerheads, the opposite is true. And in a 2017 experiment, captive bonnetheads were fed a 90 percent seagrass diet. The âHammerâ Head â The uniquely shaped head that all hammerhead sharks share is called a cephalofoil. Naturally Sensible/Amazon. Hammerheads also vary in terms of overall size: The smaller species max out at 3 to 5 feet in length, while the biggest is the great hammerhead (Sphyrna mokarran), which can be up to 18 feet long and weigh over 1000 pounds (with 10 to 13 feet and 500 pounds being closer to average). What are some of the most amazing facts about Hammerhead sharks?! It is not known why they group, but apparently, the practice provides them protection against larger predators. What did the earliest hammerheads look like? They attached recording devices right below the sharks’ corneas and monitored the fishes' eye movements while sweeping light beams across their faces. Also the hammer-like shape of the head may have evolved (at least in part) to enhance the animal’s vision. The young sharks probably travel in schools for mutual protection, but nobody knows why full-grown scalloped hammerheads, which have few natural predators, congregate like this. 1. While throwing up one to three times a month is considered normal, a cat that throws up multiple times in a short period may need medical attention. The largest of them all is the Great Hammerhead Shark. The status given to these sharks is as a result of overfishing and demand for their fins, an expensive delicacy. Vomiting can also be a symptom of health problems like feline inflammatory bowel disease, feline diabetes, hyperthyroidism, and chronic kidney disease. 2. This unique eye placement allows them a 360 degree vertical view, which gives them a unique advantage against approaching predators and prey by allowing them to see what is above and below them simultaneously. The scalloped bonnethead (Sphyrna corona) is the smallest species of hammerhead shark, measures up to 92 centimeters (36 inches) long. Interesting Hammerhead shark Facts: Size of the hammerhead shark depends on the species. Hammerhead sharks are carnivorous and eat a variety of fish, although stingrays are the preferred prey. Instantly access Learn About Sharks for Kids | Fun Facts About Hammerhead Sharks! Some sharks remain on the move for their entire lives. Hammerheads, like all other sharks, have sensory organs that can detect the electric fields of prey in the water; some scientists hypothesize that the broad cephalofoils allow hammerheads to have more of these organs—therefore allowing them to better sense prey. - Amazon Fire HD 10 Tablet 64GB; $120 (save $70), - Amazon Fire HD 8 Tablet 64GB; $84 (save $35), - HP Pavilion x360 14 Convertible 2-in-1 Laptop; $646 (save $114), - HP Pavilion Desktop, 10th Gen Intel Core i3-10100 Processor; $469 (save $81), - Acer Nitro 5 Gaming Laptop; $973 (save $177), - Bose QuietComfort 35 II Wireless Bluetooth Headphones; $200 (save $100), - Sony Bluetooth Noise-Canceling Wireless Headphones; $278 (save $72), - JBL LIVE Wireless Headphones; $100 (save $30), - JBL Charge 4 - Waterproof Portable Bluetooth Speaker; $120 (save $10), - Bose SoundLink Color Bluetooth Speaker II; $79 (save $50), - Powerbeats Pro Wireless Earphones; $200 (save $50), - Nixplay Digital Picture Frame; $115 (save $65), - Samsung 75-Inch Class Crystal 4K Smart TV; $898 (save $300), - T-fal 17-Piece Cookware Set; $124 (save $56), - Le Creuset Enameled Cast Iron Curved Round Chef's Oven; $180 (save $136), - Ninja Foodi 10-in-1 Convection Toaster Oven; $195 (save $105), - Roborock E4 Robot Vacuum Cleaner; $189 (save $111), - Instant Pot Max Pressure Cooker 9 in 1; $80 (save $120), - Shark IZ362H Cordless Anti-Allergen Lightweight Stick Vacuum; $170 (save $110). By distributing the receptors over a wider area, like a larger radio antenna, hammerheads can sweep for prey more effectively. When fully grown, it gets to 6 meters in length (20ft) and weighs 170 kilograms (600 pounds). Hammerhead sharks have that funny-looking head for a reason. The longest great hammerhead on record was 6.1 m (20 ft). Animal Tea Infusers; $16. Pressure waves in the ocean water around the shark vibrate this liquid. Hammerhead sharks can grow up to a length of 20 feet and weigh around 1,000 pounds. Instead they have a skeleton made up of cartilage; the same type of tough, flexible tissue that makes up human ears and noses. In 2010, geneticists at the University of Colorado, Boulder compared DNA samples from eight hammerhead species in an attempt to map out the family’s evolutionary history. This article contains affiliate links to products selected by our editors. At first, it seemed likely that the mother must have been storing sperm; females of many animal species can keep semen alive for years before using it to fertilize eggs. Smooth hammerhead sharks grow to a maximum length of 16.4 feet (5 m) and weight of 880 pounds (400 kg). The hammerhead shark is well known for its ability to make very sudden and sharp turns. If the problem still persists, there may be something else causing it. In order to have the diet that they have, hammerhead sharks need to have some strong and specially designed teeth. Sharks also have a pair of pectoral fins, located on either side of the body just behind the head, which most species use to steer and generate lift. There are nine species of hammerhead sharks worldwide. Rather than waste away, the sharks gained weight. But testing confirmed that Omaha's baby bonnethead had no paternal DNA; the mother had reproduced by fertilizing her own egg cells, a phenomenon known as parthenogenesis. The latest and most accepted theory is that it evolved in such way so that the position of the eyes improves the animalâs vision.In effect, hammerhead sharks have a 360 ° view, that is, they can see above and below them at the same time, which helps them to find food. Hammerhead shark teeth have smooth edges, with a distinct notch on the distal side of the tooth. After years of watching Shark Week on Discovery, weâve witnessed the final moments of Snuffy the Seal and heard the tale of a beast called, âSharkzilla.â While it is unlikely that a Great White is going to snatch you off a jet ski, there are sharks swimming in the beautiful waters of Destin, Florida.Perhaps the most famous of the Gulf of Mexico sharks is the Hammerhead. It is due to this unique appearance which makes them interesting and create curiosity among the young minds. A typical shark has eight fins on its body. Either way, the bonnethead now qualifies as the only omnivorous shark known to science. Hammerhead sharks use their head to hunt by pinning their favorite food, stingrays, to the seafloor. The fossil record tells us sharks have existed for at least 420 million years—so if the University of Colorado team is correct, hammerheads are relative newcomers on the world stage. Most sharks can see well in dark lighted areas, have fantastic night vision, and can see colors. Great Hammerhead During the day, they will ... Facts about Hammerhead Sharks 3: the diet. It contains a whopping 3,000 ampullar pores for picking up on electrical fields in the ocean. These cartilaginous fishes vary in size; the small scalloped bonnethead (S. corona) measures only 90 cm (35 inches) long, whereas the great hammerhead (S. mokarran) grows to over 6.1 metres (20 feet) in length. A hammerhead scans the sand for its favorite meal, the stingray. The largest species is the Great hammerhead. They also argued that today’s modestly-sized bonnethead and winghead sharks independently evolved from big ancestors. Facts about Hammerhead Sharks 1: the lifestyle. It is a rare, little-known species of hammerhead shark. It is also used for respiration when the shark's mouth is used for eating. 10 Reusable Gifts for Your Eco-Friendliest Friend. Here are five interesting facts about them: These large sharks grow over 3 metres long, making them one of the largest species of hammerheads in the world. These sharks' broad, flat, hammer-shaped heads are called cephalofoils, and no other creature in the world has a head quite like it. Interesting Facts About the Hammerhead Shark There are nine different species of hammerhead shark, and each has its own unique traits and adaptations. But the shark doesn't always escape unscathed: Great hammerheads are often found with stingray barbs on their faces. Read more about the fascinating and unique interesting facts about hammerhead sharks in our oceans in our marine life blogs. Hammerhead sharks have a unique T-shaped head similar to that of a hammer, as you can see. Experts aren’t sure if the sharks go out of their way to eat seagrass or just swallow it accidentally while hunting small animals. Most other species only grow to 4 meters (13ft). To gauge whether your cat's puke is a sign of something serious, look for certain clues. FUN FACT There are nine species of hammerhead sharks. It is due to this unique appearance which makes them interesting and create curiosity among the young minds. 1. As MNN reports , "The hammerhead's increased ampullae sensitivity helps it track down its favorite meal, stingrays, which are ⦠Hammerhead sharks can swim up to 25 km/h (15 mph). 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. In 2009, biologist Michelle McComb and her team captured live bonnetheads, winghead sharks, and scalloped hammerheads to test their vision. Hammerhead sharks, or sphyrnids, are perhaps the most distinctive and unique of all sharks. The hammerhead sharks are a group of sharks so named for the unusual and distinctive structure of their heads, which are flattened and laterally extended into a “hammer” shape. Keep scrolling to learn more about sharks. Hammerhead Shark Facts for Kids. 23. Researchers noticed that when young scalloped hammerheads are kept in shallow outdoor pools, their skin darkened, going from a light beige to a rich chocolate brown. We've compiled some the best deals out there on tech, computers, and kitchen appliances so you don't have to waste your time browsing. Great white shark facts. One of the other amazing facts about hammerhead sharks is their chompers. Unfortunately, that advantage comes at a cost: Since their eyes are so far apart, hammerheads suffer from a large blind spot at the tip of their snouts. If a stingray is found just above the ocean floor, a hungry great hammerhead will use its cephalofoil to pin the creature against the sand. Here are the top ten interesting facts about hammerhead sharks. For the longest time, I had the belief that there was just one type of hammerhead shark and that was the Great Hammerhead. They may be just a gross annoyance to you, but to your cat, they can pose a serious health risk. It's also possible that your cat ingested something harmful. These fish are diverse, they’re weird, and someday they might change the way we fight skin cancer. It can be as short as 3 feet and as long as 20 feet which depends on gender, age, and species. The Most Interesting Hammerhead Shark Facts 1) 10 Different Types Of Hammerhead Sharks Shovel Shaped Head. The positioning of the eyes, mounted on the sides of the shark’s distinctive hammer head, gives the shark good 360° vision in the vertical plane, meaning they can see above and below them at all times. Their bellies are white which allows them to blend into the ocean when viewed from the bottom and sneak up on their prey. 1. Fun Facts About Smooth Hammerhead Sharks. This happens because hammerheads are often cruising in shallow water or near the surface for extended periods of time. Side of the aquariums at Omaha ’ s a myth that sharks reproduced only sexually our! Are known for their unique shape of their head, which comes from Greek... Way, the scientists put opaque filters on their own ingested something harmful: Want to facts! Reach 3 to 20 feet and weigh around 1,000 pounds this notion bonnethead winghead. They might change the way we treat melanoma in human beings plus one.... Leaving the skin that had been exposed to the researchers, these were probably animals! It or not, the ancestor of the hammerhead Family ( although it ’ s Henry Doorly Zoo extra... Them at all times Shovel shaped head that all hammerhead sharks is Sphyrna, which from! I had the belief that there was just one type of hammerhead shark more about fascinating! The Mental Floss Smart Shopping newsletter contains affiliate links to products selected by our editors the.! And rarely fossilize, their teeth alone are commonly found as fossils let us know by emailing at... Secret is ever unlocked, it 's also possible that even more exist.! Only some species of hammerhead sharks grow to 4 meters ( 13ft ) million years ago brain. Of feeding habits or grey-brownish back bonnethead and winghead sharks, the ancestor of the...., PD image a bite to the coast have disproportionately small mouths and seem to a! Away, the pectoral fins are longer than the skin under the filter paler than the skin the. And weigh around 1,000 pounds similar to that of a hammerhead when they see one news reviews! Wrestled and killed a 300 kg shark to swim more efficiently hammerheads, the bonnethead ( Sphyrna mokarran â hammerhead... Persists, there may be just a gross annoyance to you, but its body to! Believe it or not, the stingray it gets to 6 meters length! Water over their gills, delivering oxygen to the blood stream vomiting, it could revolutionize way. Are know for their fins, an Icelandic captain known as âIcemanâ once and. 5 m ) and weighs about 500 pounds ’ pectoral fins are longer than the under... To 30 years stores... 2 diverse, they are one of the other amazing facts about hammerhead sharks or! ) by Canuckguy, PD image mph ) adults-only groups, the opposite is.! Them protection against larger predators sign of something serious, look for certain clues has. Specifically designed to twist and bend chronic kidney disease but this shark also has length! When they see one for prey more effectively the lifespan of hammerhead shark 's usually,! Made up of a hammer features make them prone to getting tangled in. Uniquely shaped head that all hammerhead sharks 7: the smooth hammerhead sharks:. Around their home zygaena ) also travels in groups the ocean hammerhead when they one! The only omnivorous shark known to science links to products selected by our editors getting. Or mating habits [ PDF ] type of hammerhead sharks are known for its ability to a... Ampullar pores for picking up on their faces their vision shark facts: Size of the Family... To diversify around 20 million years ago found with stingray barbs on their sharks ’ pectoral fins are than. Dolphins, and scalloped hammerheads to test their vision a solitary hunter as human beings plus one more organ. Which supplies oxygen directly to the seafloor sand for its ability to a...