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Simple essay about sharks
Simple essay about sharks
Simple essay about sharks
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When most people think of sharks, a scenario pops in their head. A huge, creature, with monstrous teeth swimming directly at them, in the depths of the ocean, with its mouth open, about to sink its jaws right into their body. People`s fears of shark are heightened because of what is shown in the media and reports, but in reality, sharks show little to no threat to humans. People have the misconception that all sharks are huge with big teeth and want to eat them. Little is actually known about the diversity of one of the most feared creatures that roam the sea. Sharks, also known as elasmobranches, wander throughout the ocean and are common among the Caribbean coast of central America. A study conducted by SUNY Stony-brook was completed in order …show more content…
From the three hundred and eighteen sharks caught, none were found to be threating or gigantic. The most common shark caught was the nurse sharks, which was 57.8% of the creature found. Discovered after at 32.2% were the Caribbean reef sharks, southern stingrays at 5.6%, Caribbean sharp nose sharks at 1.8%, lemon sharks at 1.2%, silky sharks at 0.06%, and a Galapagos shark at 0.03%. The longline catching revealed the vast assortment of sharks in the wild. The paradox that sharks only live in the depth of the ocean, was proven false as well. In 2001, the deep lagoon was the most common place for sharks to live in out of all those categories, however upon approaching the year 2004, there was a decrease in shark’s habits here. Instead, sharks seemed to have their niche in the ocean reef. This is probably due to the lack of food in the deep lagoon and an increase of fish in oceans reef. While the number of sharks from the deep lagoon decreased and the number of sharks in the ocean reefs increased, the sharks living in the shallow lagoon stayed consistent throughout the years. The image of a huge shark, with enormous teeth, swimming towards someone in the deep ocean was proved incorrectly through this
...s. According to studies and statistics done, you are more likely to be struck by lightning than killed by a shark. They are often misinterpreted as scary and violent creatures, however this is merely due to media. Shark based films such as Jaw show that these sharks are harmful when they really aren't. Tapes/recordings of sharks slaughtering humans are published so often because of its actual unusualness.
Throughout the film there are many experts about the ocean and the animals that live in it. Researcher Ritter the misconception of the shark’s species is blown out of proportion by the media, which is why sharks have such an awful reputation. Experts touch up on this subject adding how even one of the biggest movies Jaws is a very large portion from where people get their fears from or it could be from all of the “shark attacks” on the news. Rob discusses how at the rate we are going we can destroy all of the food chains in the marine ecosystem, and this is where most of our oxygen comes from. Throughout the film experts Rob Stewart and Paul Watson are trying to get long lining banned in Costa Rica. Paul makes a really interesting point saying how the biggest problem is that we do not understand what we are and we are just a bunch of “conceited naked apes” that are out of
’’They are gray-brown to olive-green on top with off-white undersides,and they have heavily serrated,triangular teeth’’(National Geographic ‘’Hammerhead Sharks’’ 1).These are the usual colors of sharks. When you visualize a shark,the shark you would see would most likely resemble a bull shark. ’’They they almost resemble tiger sharks,and the problem is that tiger sharks are even more dangerous than bull sharks. To be honest,if you have to be extremely afraid of one species of shark,then it would probably be the bull shark. ’’Among the most likely sharks to attack humans,bull sharks favor shallow coastal waters-the same places humans prefer to swim’’(National Geographic ‘’Bull Shark’’ 1).This means that the bull shark would be the most feared by humans because they swim in the same places that humans swim.
This image is what a majority of people believe to be the shark. They believe it to be the bloodthirsty sea monster that appears in countless works of literature and films, but science says otherwise. The classic picture painted by the minds of sailors returning from years at sea come from imagination and sharks’ violent methods of hunting and mating. Sharks fear humans as much as humans fear sharks, and most sharks, particularly the “man-eating” great whites, only bite humans because they mistake surfers for seals. In earlier times, the ocean was a source of mystery and adventur...
Sharks have also been subjected to medical research, games and competitions, jewellery, souvenirs and cosmetics. We need to take into consideration that sharks play a vital role in the natural world that we live in. it is imperative that we look after these majestic creatures and ensure they remain protected. We need to be aware of the dangers of sharks, swim in protected areas where there are shark nets, and do not swim after dark in the sea (especially not alone) as the sea is the sharks home. Humans should also be wearing wet suits as protection in the ocean. The sea is where they live, they swim freely and they eat – they do not particularly target humans but rather prey on food that is available to them in their habitat.
In 2015 only 59 shark attacks have occurred around the world compared to the millions of sharks killed by humans every year. Due to these accidental shark attacks people tend to think that sharks, especially Great Whites are evil creatures with malice intentions when attacks do occur; but, on the contrary that is wrong. Sharks are not the only beautiful and unique creatures in the ocean, they also play a vital role in our ecosystem; however, due to human interference they might not be around much longer, through awareness sharks can be protected from endangerment.
Imagine living a solid and tranquil life with a full family, but, one day, each person in your family leaves the home to never return. For some people, this is real life and, for Kya, this is nowhere near imagination. In the coming of age novel, Where the Crawdads Sing by Delia Owens, Kya is left to fend for herself as her entire family leaves her alone with her abusive father. When the body of a local kid is found dead, she is thought to be the main suspect. Throughout the story, Kya learns to reinvent herself and her ways of living, both from observing her families’ strategies of survival and from what nature teaches her.
"Home - Shark Research Institute." Shark Research Institute. N.p., n.d. Web. 04 Jan. 2014. .
Thesis: Sharks should be conserved because they are an important part of the ocean, attacks are often incidental, and human behavior influences the behavior of sharks.
Sharon Guynup says, "Most sharks are harmless,” (“What Do You Know About Sharks?” 872). Over 300 species of sharks are harmless to humans, and the ones that are harmful do not attack often. Peter Benchley states, "Only four [sharks] attack human beings with any frequency," (“Great White Sharks” 890). When people swim, they should not be afraid of being attacked by a shark, especially if the area is not known for shark attacks.
Watching a movie where hundreds of swimmers on a beach are in a complete panic because of shark attacks makes a person scared to swim in an ocean, lake, or even a pond. Not only movies, but also documentaries of shark attacks stress how dangerous sharks are. In reality, are sharks really that dangerous or is it how they are portrayed? Stephen R. Palumbi who is a Professor of Biology at Stanford University and also the Director at the Hopkins Marine Station at Stanford wrote an article about other animals living in the ocean that are more dangerous to humans than sharks. In fact, he has written books about creatures in the water such as The Death and Life of Monterey Bay, and The Evolution Explosion. In addition, his son Anthony R. Palumbi is a novelist and a science writer that has written for Atlantic and other publications (Princeton University Press 1). Together they co- authored an article titled “Forget Shark Week: They aren’t the only fish in the sea” that was published the Los Angeles Times.
Sharks are some of the most ancient species that have ever existed on the Earth, dating back over 400 million years; well before the time of the dinosaurs. There are around 500 distinct varieties of sharks and due to shark finning, some shark populations have decreased by approximately 90% . The diversity in sharks ranges from the breathtaking to the mundane to the downright eerie. Previously thought to be strictly saltwater animals, some species are also known to live in freshwater . Sharks are extra sensory animals and can detect the slightest changes in their environment. They can hear sounds inaudible to humans for over a mile, and can sense the smallest pressure changes around their bodies; both are key in a sharks hunting ability
Most people think that sharks are large, fast-swimmers, and savage predators. This is true of some species and groups should be interested of the appealing aspects of biology found within it: all sharks have an excellent sense of smell; some can detect electrical discharges; some sharks give birth to one of the
Many things about sharks are interesting and they have some general facts that are pretty fascinating. The first fact is how they find prey. Sharks have a lateral line or sensory system from head to tail. The canals are filled with liquid. When there is sound it causes the liquid to vibrate. Another fact about sharks is there natural enemies are humans. Humans kill sharks more than they attack us. Humans use sharks for food, they use shark skin for leather and shark teeth for jewelry. Sharks attack humans because they mistake us for prey. They take one bite and realize that we are not their prey. One scary fact about sharks is there bite. One shark bite is like being crushed underneath ten cars, stated the article,
Introduction One particularly interesting sea creature is the whale shark, formally known as Rhincondon typus; it was first discovered in 1828 by Andrew Smith (Rowat 2012). This large fish is found globally in warm tropical oceans and prefers to stay within 200 meters of the ocean’s surface in waters ranging from 4.2 to 28.7 degrees Celsius (Stevens 2006). This creature can be found all across the globe in warm tropical seas. Aggregations of whale sharks have been seen off the coast of Australia at times, although it is primarily a creature of solitude. Whale sharks are filter feeders that consume plankton as well as small fish and are harmless to humans.