Inside its stomach were human remains. For 400 million years, sharks have roamed every ocean on Earth. “Our members have a tendency to drink a little bit while they play so we really just put that down to too much alcohol,” general manager Scott Wagstaff told National Geographic. BULL SHARKS HAVE A VERY STRONG BITE. BONUS: 10 Weird Facts About Sharks! Bull Sharks Out-Bite Great Whites The Jersey Shore shark attacks of 1916 were a series of shark attacks along the coast of New Jersey, in the United States, between July 1 and July 12, 1916, in which four people were killed and one injured. Check out this lesson to learn more interesting facts about bull sharks. See if you can beat these tricky puzzles. In their trips upriver, bull sharks encounter some of the fiercest predators on earth: In Australia, an 18-foot-long saltwater crocodile named Brutus was once photographed devouring a small bull shark, and in African waterways the sharks have run-ins with hippos. Female bull sharks of reproductive age have scars behind their skulls: A male bites his partner to hang on during coitus (a behavior that appears to be common), then uses one of his claspers—a pair of fin extensions located under the pelvic area—to insert sperm into her cloaca. Search SharkSider.com. Human’s actually kill more sharks than shark kill humans. They are known for its unpredictable, often agile and aggressive behavior. Sharks have prowled Earth’s seas, essentially unchanged, for 400 million years. BONUS: 10 Weird Facts About Sharks! They have elongated pectoral fins and a thick body that is grey above and white below. Bos taurus means that bulls are kettles. 5 amazing facts about the Bull Shark | Shark Week. Compared to sharks like the hammerhead (with its oddly shaped skull) and the goblin (with its projectile mouth), the bull shark (Carcharhinus leucas) looks rather generic—but this predator can swim thousands of miles upriver, hunt baby hippos, and take over the occasional golf course. This new image from the artist features a doe hiding in a crowd of stags, and it may be one of his toughest brainteasers yet. They are born fully developed, about 70 cm (27.6 in) long and ready to look after itself. Blue sharks viviparous and they give birth to 25 – 100 pups after a gestation period of 9 – 12 months. Bull sharks are commonly found worldwide in coastal areas of warm oceans, in rivers and lakes, and occasionally salt and freshwater streams if they are deep enough. Bull sharks often hunt in murky water, and their vision is poor compared to other sharks. But Lake Nicaragua isn't cut off from the ocean at all, and scientists eventually determined that “Lake Nicaragua Sharks” are really just bull sharks that were entering the Rio San Juan from the Caribbean and making their way to the lake [PDF]. Great White Sharks congregate in the middle of the Pacific Ocean in an area ... Bull sharks are able to survive in freshwater and rather than this lake posing an issue for survival, the six sharks have thrived and even started breeding. If you're feeling impatient, you can check the solution at the bottom of the page. When one tooth is lost, the tooth behind it moves forward, sometimes as quickly as within a day, to replace the lost one. Have you ever been swimming in the ocean? Most people though think that they have 4 stomachs. Interesting Bull shark Facts: Females are heavier, but shorter than males. Most of Dudolf's hidden image puzzles pair items that look similar. Bull sharks are usually solitary hunters, but sometimes they do hunt in pairs. Bull sharks live throughout the world, in shallow, warm ocean waters. In areas where the sharks can’t see very well, they may mistake humans for other, meatier prey. When they swim in the ocean, their urine is highly saline. Image credit: pterantula cc2.0. Bull sharks are commonly found worldwide in coastal areas of warm oceans, in rivers and lakes, and occasionally salt and freshwater streams if they are deep enough. Bull Shark Lifespan: On average, it has a lifespan of about 16 years. Bull sharks do prey on young hippos on occasion, and adults are sometimes bitten as well—though these attacks might be accidental (in murky, poop-filled water, bull sharks probably mistake hippo legs for fish). Interesting facts about Olympic Mountains, Interesting facts about breakfast cereals. 1989). The biggest advantage of hunting in murky water is they can get very close to their prey without being detected. In reality, very little research has been done on the subject of bull shark hormones. The average lifespan of bull shark is 12 years in the wild. Looking for more ways to challenge your brain? Following a 10- to 11-month gestation period, the female will give birth to a litter of pups. The stomach area is white. Some species inhabit shallow, coastal regions, while others live in deep waters, on the ocean floor and in the open ocean. Mental Floss has affiliate relationships with certain retailers, including Amazon, and may receive a small percentage of any sale. The scientific name for them is, “Rhincodon typus”. 10 Interesting Facts About Bull Sharks! They are also capable of moving into brackish water systems, where salt and freshwater mix. They also eat dolphins, turtles, starfish, sea urchins, crustaceans, birds and even land mammals that come to drink at the water’s edge such as dogs and pigs. And today on Amazon, the Nebula is available for 33 percent off, bringing the price down to $370. It should not be confused with the sand tiger shark (Carcharhinus taurus), which is also called bull shark in other languages.. Bulls have one stomach with 4 chambers. Sharks are typically confined to their suited habita… The lifespan of bull sharks is estimated to be about 16 years. Although bull sharks have been found inland as far as the Mississippi River in Illinois, they aren't a true freshwater species. The lifespan of bull sharks … Bull sharks teeth are a broad jagged triangle up top and a thin jagged triangle along the jawline. Though often thought of as our biggest sea-dwelling predator, how much do you really know about sharks? It is found to a depth of 150 m (490 ft), but does not usually swim deeper than 30 m (98 ft). Within 30 minutes, a teenager was bitten less than a mile downstream, but he survived. Bull sharks are a notoriously aggressive species of shark native to shallow coastal waters in warm regions. They are a special type of fish known as "elasmobranchs", which translates into fish made of cartilaginous tissues— the clear gristly stuff that your ears and nose tip are made of. Bull sharks can live in both fresh and saltwater. The two species don’t always get along. Relative to their body size, bull sharks bite harder than other, larger predatory sharks. You may have to study a lot of deer heads before finding the animal that's out of place. 1. Due to it being Shark Week we take a look at 5 amazing facts about Bull sharks. 6 of 29. Look closely at his amazing illustrations of squirrels, snails, and rabbits, and you'll find an object that doesn't belong in each one. It’s also possible that more than one shark committed the 1916 attacks. They can cruise through shallow waters with quick acceleration and high aggression toward other animals and humans. Probably the most recognizable is the first dorsal fin; it typically acts like a sailboat keel, helping the shark stay balanced while it swims. The mammals generate a lot of poop, which attracts small fish that bull sharks eat—so it’s not at all uncommon to see a bull shark or two creeping around a pod of hippos. 82 Interesting Shark Facts. The teeth are in rows that act like conveyor belts. At some point, newborn bull sharks were probably swept into the brackish, landlocked lake that sits beside tees 12 through 15, and were trapped there when the Logan receded. Posted in Blog, Cool Shark Facts ... 5 Interesting Locations That Different Types Of Sharks Have Been Found. Sharks do not have bones. In North America, you can see them at the Oklahoma Aquarium, which houses 10 bull sharks in a nearly 500,000-gallon tank. The average lifespan of blue sharks is 20 years. A few species, such as the bull shark, move easily through salt, fresh and brackish waters. Good luck deal hunting! Fish have evolved a couple of tricks to cope with the problem, one of which involves pee. By Karin Lehnardt, Senior Writer. Search … Excess salt is removed from the bloodstreams of oceangoing fish by the kidneys and then flushed out during the urination process. (Humans chomp with a maximum force of around 900 to 1300 newtons.) The lake is spacious (about 50 acres, or the size of Grand Central Terminal) and stocked with fish—good news for the sharks. A shark's spiracle is located just behind the eyes which supplies oxygen directly to the shark's eyes and brain. But by 2003, there were photos, and a 2011 YouTube video taken by Wagstaff went viral. (Bull sharks also use their rectal glands and livers to maintain the proper balance between salt and water.). Farther north, a boy and an adult man were killed by a shark in Matawan Creek on July 12. According to the club’s website, “there are between 6 and 12 sharks” in the lake; the biggest is roughly 9 feet long. Females are larger than males. According to the internet, some books, and Grand Theft Auto, bull sharks are extra-aggressive because they have more testosterone than any other animal. In 2012, scientists compared the bite strengths of 13 different sharks and shark-like fish and found that an adult bull shark can theoretically close its jaws with just under 6000 newtons of force at the back of its mouth and over 2000 newtons at the front. Blue Shark Facts. The young sharks … Bulls are very dangerous animals. The bull shark is not a species that is particularly targeted by fishing, but they are frequently caught by accident in commercial fishing operations. This presents a challenge to aquatic life forms—when they absorb too much salt, their cells get dehydrated, but if they take in too much fresh water, the cells get bloated and some of the chemicals inside their bodies may become fatally diluted. After the first initial contact, they continue to bite and tackle prey until they are unable to flee. Few species have thrived on our planet for as long — and fewer have been so misunderstood. Most people though think that they have 4 stomachs. While sharks live in all of the world's oceans, a few species are also known to inhabit freshwater lakes and rivers. After gestating for 12 months, a bull shark may give birth to 1 to 13 live young. 3. Sharks are found from shallow to deep sea environments, in coastal, marine and oceanic environments the world over. Sharks are ancient animals. When caught, their hides are sold for leather, their liver for oil, and their fins are often used in shark fin soup. People have also found them in fresh water, but this is less common. Bottom dwelling sharks, like angel sharks and nurse sharks, use this extra respiratory organ to breathe while at rest on the seafloor. While a maximum size of 3.5 m (11 ft) is commonly reported, a single record exists of a female specimen of exactly 4.0 m (13.1 ft). Phew! Bull sharks primarily eat bony fish and other sharks, including juvenile members of their own species. Bull Shark Facts for Kids On average, bull shark is about 7 to 11.5 feet long and weighs around 200 to 500 pounds. Scientists used to think that the large-bodied sharks that periodically attack locals in Lake Nicaragua—the biggest lake in Central America—represented their own, distinct species. 2005). 1. The shark is large and stocky, with a broad, flat snout and an unpredictable, aggressive nature. There are many different types of sharks including the great white shark, hammerhead shark, bull shark, tiger shark and mako, they all offer varied and interesting information so read on and enjoy our cool shark facts. ... Fun Facts About Sharks for Kids. Some species inhabit shallow, coastal regions, while others live in deep waters, on the ocean floor and in the open ocean. 3. Bull Shark Lifespan: On average, it has a lifespan of about 16 years. The female bull is named cow. Five days later, a bell captain lost both legs in a shark attack near Spring Lake. – Source.