Shark Guardian - 1. Awesome Shark Facts. Sharks are amazing and mysterious creatures. Unfortunately, because they are highly misunderstood they are then feared. Shark Guardian hopes to share with you some amazing shark facts that will help you learn a whole world more about sharks. Shark Fact #1. 00. Sharks have been on our oceans for over 4. Some of the earliest sharks were discovered dating back to the Devonian age. Sharks and other marine animals from the Devonian age. Shark Fact #9. 9Not only did sharks first appear 4. They have survived 5 massive planet extinction events. These extinction events killed most life on earth. The last one around 6. But not sharks. They were here to stay. Asteroid Impact. Shark Fact #9. While many of us have learned to fear sharks, they’re the ones who should fear us. People are sharks’ most deadliest predator. In fact humans kill more than 1. Shark Fact #9. 7the word “shark” may conjure up images of great whites and hammerheads, there are at least 5. They vary in size and even shape, but they all tend to share similar body characteristics like large livers, flexible cartilaginous skeletons and enhanced sensory systems. Sharks Fact #9. 6Shark teeth are popular and often inexpensive beach souvenirs. Sharks shed their teeth constantly, and once one falls to the ocean floor, it’s quickly covered with sand. It soaks up sediments like silica and calcite, which change the tooth’s color from white to gray or brown. Shark fact #9. 5Thousands of people enter the ocean on a daily basis for either swimming, diving, snorkeling, boating among many other activities. Maybe even in places where there are sharks all the time! Yet only an average of 3. Only 5 to 1. 0 prove to be fatal. This proves that shark do not eat people. If they did, there would be hundreds of people dying every month – which does not happen. Shark Fact #9. 4More people are killed every year by falling coconuts in Asia alone, than people being killed by sharks around the world. Falling Coconuts are 2. A swimmer in the waves off a beach is attacked by a shark. It's a frightening scenario. But in India, there's a twist. The victims aren't in the ocean. They're waist. Learn about the different types of sharks. Great white shark, tiger shark, whale shark, bull shark, hammerhead shark, goblin shark, mako shark, blue shark. Fun Shark Facts for Kids. Although sharks have a reputation as destructive beasts that attack almost anything that enters their water habitat, the actual number of.Fun shark facts for kids including photos and printable activity worksheets; suitable for Kindergarten through Grade 6. Sharks have a reputation for ruling the deep sea, but more than ever their existence is under threat by humans invading their habitats. Learn shark fun facts on. Sharks at Zoom School is all about Sharks, shark anatomy, extinct sharks, shark fossils, etc. Bull sharks are the most dangerous sharks in the world, according to many experts. This is because they're an aggressive species of shark, and they tend to hunt in. ![]() Shark Fact #9. 3While many people fear sharks and think of them as one of the world’s most aggressive and deadly animals, the chances of dying from a shark attack fall well below the chances of being killed by hornets, wasps, bees or dogs. Shark Fact #9. 2Most sharks species will drown if they stop moving. Great white, mako and salmon sharks don’t have the muscles they need to pump water through their mouth and over their gills. As long as they keep swimming, water keeps moving over their gills, keeping them alive. Grey Nurse Sharks, also known as Sand Tiger Sharks always need to keep swimming to breathe. Shark Fact #9. 1Overfishing can have a dangerous effect on sharks. The whale shark, for example reached maturity at the age of 3. Unfortunately many sharks are caught at such a large scale and so often, many sharks don’t reach maturity to help repopulate their number. Whale Sharks take up to 3. Shark Fact #9. 0Sharks’ livers contain lots of oil. This makes the liver a relatively buoyant organ, which helps sharks keep their balance in the water. Shark Fact #8. 9Even though shark attacks and fatalities are rare, the general media play a huge role in creating negative, gripping and horror- like headlines for their media outlets. Unfortunately this is fueling the fear of sharks with the public. Often the words . And that may be true — but it’s likely because most beachgoers get out of the water to rest or eat at lunchtime, so there aren’t as many people around to cross paths with sharks. Sharks don’t follow the same three meals- a- day eating schedule as humans, they eat when they find food, no matter what time it is. Shark Fact #8. 7Some sharks have what is called a Nictitating membrane that closes to protect eye when she shark bites its prey. Nictitating membrane of a Blue Shark. Shark Fact #8. 6Surfers are more likely to die from drowning than from a shark attack, but it is true that great whites can be confused and intrigued by the shape of a surfboard. From beneath the surface, a great white might mistake the board’s outline for that of a seal, walrus or sea lion. Shark Fact #8. 5Almost all sharks like to do their hunting solo, but scalloped hammerhead sharks prefer to travel in schools during their summer migration. School of scalloped Hammerhead sharks. Photo by Seawatch. Shark Fact #8. 4Sharks may seem like a permanent part of the ocean, but according to the World Conservation Union, 2. The main culprit? Commercial fisheries accidentally catching sharks on their hooks and nets. Shark Fact #8. 3Some sharks that are not even born yet, will eat their siblings’ eggs while still in the womb! This may seem cruel, but they are just seeking out nutrients to sustain themselves as they grow. Shark Fact #8. 2Martha’s Vineyard and Nantucket Island were inspirations for the fictional town of Amity Island in Steven Spielberg’s 1. Jaws. The movie may have contributed to a decline in beach attendance in the late 1. Shark Fact #8. 1Great white sharks eat 1. Compare that to a human being: Each of us eats closer to half a ton of food every year. Shark Fact #8. 0Bull sharks have a fondness for freshwater. They’ve been spotted in bays, lagoons and even rivers, sometimes thousands of miles inland. Shark Fact #7. 9Most species of shark can be found in open water, allowing them plenty of space to swim and fish to eat. However, the goblin shark lives along outer continental shelves and underwater mountain ranges. Their dwellings are too deep for humans, so we don’t know much about them. Shark Fact #7. 8For tiger shark moms- to- be, two different uteri are the key to giving birth to at least two pups. Shark Fact #7. 7Whale sharks are the world’s biggest shark — and they have big families, too. One whale shark can give birth to 2- 1. Shark Fact #7. 6Blue sharks are among the most threatened species of sharks in the world. Trade in shark fins and overfishing have caused them to decline so rapidly that scientists worry about their future recovery. Blue Shark. Shark Fact #7. Until recently, sharks were thought to be immune to cancer. However, recent research proves that sharks too develop cancer, a variety of illnesses and deformities. Shark Fact #7. 4How do you study sharks in the wild? One way is through tracking devices that send constant updates to researchers. The Smart Position- Only Tag (SPOT) records sharks’ activities and transmits data to a satellite. Pop- Up Archival Tags (PAT) record details of the shark’s environment, popping off the shark at a preprogrammed time. Shark Fact #7. 3The 6 Gill Frilled Shark lives thousands of meters below the ocean surface. The first time this shark was recorded alive on film was in 2. Japan. Shark Fact #7. Most sharks live in saltwater, so how do river sharks survive in freshwater? They take in extra water and then urinate into the stream around them, at a rate over 2. Shark Fact #7. 1What’s older than sharks? Almost nothing. Sharks have been swimming in the ocean for more than 4. They predate practically everything that has a spine, including humans and dinosaurs. Shark Fact #7. 0Shark fin soup is a FASHION in China and is served at important events, like weddings and anniversaries. When dried, the fins take on a texture and shape similar to noodles. According to tradition, longer noodles mean a longer life when you eat them. There’s a downside, though — finning leads to the deaths of 7. Shark Fact #6. 9Exactly how a shark comes into the world depends on its species. Some, such as horn sharks, hatch from egg cases called “mermaid’s purses.” These tough, leathery pouches protect the eggs while the sharks are growing. Black Tip Reef Shark giving live birth: Bamboo shark from an egg casing: Shark Fact #6. You may think of sharks as ravenous, man- eating terrors of the sea, but in reality, 9. Shark Fact #6. 7Shark attacks occur around California because U. S. There’s more food for sharks there, and humans just get in the way. Shark Fact #6. 6The frilled shark’s circular mouth, filled with more than 3. Loch Ness monster. You won’t find it near Scotland, though; it calls the oceans around Japan, New Zealand and Africa home. See video at shark fact #7. Shark Facts #6. 1. Sound waves travel fast and far in water, so sharks have no trouble picking up low- pitched noises from movements such as fish schools, swimmers and even Coast Guard helicopters flying low over the ocean. See video at shark fact #3. Humans are the shark’s biggest predator, but killer whales, crocodiles and seals have been known to eat sharks as well. Large sharks will even go after smaller, younger sharks that might make easy prey. Even though sharks have rows and rows of razor- sharp teeth, they don’t use their pearly whites to chew their prey. Shark teeth are strictly for snapping, grip, crush or rip, and the resulting chunks are swallowed whole. Contrary to popular belief, sharks aren’t color blind. Divers have claimed for years that sharks are attracted to certain colors, such as the “yummy yellow” of some wetsuits. While color preference hasn’t been proven, scientists know that some sharks that live in well- lit environments have developed cones cells that are just like the ones humans use to distinguish colors. The prehistoric shark Megalodon probably grew to 6. However, there was another plated fish called the Dunkleosteus, which, though not a shark, weighed in at around 4 tons. If they’d lived during the same era, Dunkleosteus could have proved to be a deadly match for the Megaladon. Sharks’ skeletons are made entirely of cartilage, an elastic tissue that is much softer than bones. When a shark dies, salt from the ocean water completely dissolves its skeleton, leaving only the shark’s teeth behind. Galeophobia is the excessive fear of sharks. It comes from the Greek word “galeos,” which was a particular type of shark. Be glad you’re not a shark, moms! The gestation period for a pregnant female shark can range anywhere from five months to two years. Sharks can generate up to 4. But even great white sharks don’t bite that much harder than humans do. Shark Species - Shark Facts and Information. Main Shark Species Index. Great White Shark (Carcharodon carcharias)It is perhaps the most famous of all Selachimorpha in the world. With a controversial cultural presence in the mind of humans, Carcharodon carcharias is a vital predator for the ecological balance of the seas and oceans. Tiger Shark (Galeocerdo cuvier)Its name comes from the fact that it has dark stripes down its body. The tiger shark is a master of the tropical and subtropical waters of the world, because when looking for food, it is capable of feeding on almost anything. Whale Shark (Rhincodon typus)The whale shark is the largest known fish. It feeds on plankton, and it has a length up to 1. It is very peaceful and tolerant with the humans. Bull Shark (Carcharhinus leucas)Carcharhinus leucas is a short, sturdy fish that live in saltwater but visits bodies of freshwater. Its level of aggressiveness makes it one of the most dangerous and respectable species for humans. Hammerhead Shark (Sphyrnidae family)Hammerhead sharks are a family of sharks with ten species easily identified by their peculiar T- shaped head allowing them to have a 3. This capability gives them a significant advantage when hunting their prey. Goblin Shark (Mitsukurina owstoni)Its prehistoric appearance resembles those animals that populated the Earth millions of years ago. Mitsukurina owstoni is not easy to observe as it prefers to dwell at depths of 1. Mako Shark (Isurus oxyrinchus)It is not the largest, but it is, by far, the fastest shark. Isurus oxyrinchus is a skilled predator with incredible energy, to the extent of jumping out of the water with the possibility of falling on small boats. Blue Shark (Prionace glauca)The Blue Shark is a carnivorous predator that has a notable preference for cephalopods, which are indispensable in their diet. It features a very aerodynamic body shape. Lemon Shark (Negaprion brevirostris)Named after the green- yellow color that features in the upper part of its body, the lemon shark presence is very common in shallow waters of the Caribbean and parts of Africa, places where the environment is tropical. Basking Shark (Cetorhinus maximus)It is the second largest shark in the world and has one of the most strange and fascinating jaws of the animal kingdom. Despite having such fearsome characteristics, Cetorhinus maximus is not a dangerous creature for humans and feed only on plankton. Megamouth Shark (Megachasma pelagios)It is an exotic and primitive species that feed on plankton. The megamouth shark is hard to study because it was discovered in 1. Hawaii, Brazil, and Indonesia. Prehistoric Sharks. Sharks know the Earth better than anyone else because they have lived here before the arrival of the dinosaurs. As expected, their physical appearance was very different from those we know today.
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