The Great White Shark
Beginning with the simplest one-celled organism, an extraordinary animal rose in the murky waters entitled to a non-comparable killing-eating machine. This organism has become nature’s most genuine and most successful creature that it has remained unchanged for over 250 million years. Nature finally invented the perfect king of the sea. This animal has given the sea it’s “living” adjective; in turn, it was entitled—the “great white shark.”
The Great White Shark derived from a series of evolutionary advancements that took several billion years. It began with the derivation of the vertebrates—the Phylum
Chordata. Here, the Class Agnotha came to existence. Some features of Agnotha are the
presence of a cartilage skeleton, nine gill slits (turning into five gill slits in sharks, where the first four became the jaw), and fins. Sharks belong to the class Chondrichthyes—a more elaborated organism. Jaws derived from the first four gill slits, spiral valve, and productive fins. The fins are amongst the most important advancements made by the sharks.
Fixed rigid rods support the fins. The sharks have five different types of fins.
They have paired fins that lift the shark, as it is able to swim; paired pelvic fins, which stabilize the shark and letting it steer to reach its prey in a more effective manner; dorsal fins also further aide the shark in stabilization as well as the anal fin. For propelling, the shark uses the caudal fins. The caudal fins allow the shark to charge directly toward its prey.
The great white shark’s size is inevitably recognizable, but it was actually even
bigger, much bigger. It was called Carcharodon megalodon years ago. This creature is
still believed by some to live down in the waters, where it would be almost impossible to reach shore because of its monstrous size. It is over forty feet long and believed to be able to eat a school bus whole! Of course, the great white average length is anywhere from twelve to sixteen feet long, but they are not restricted to those limitations.
The shark’s outer “skin” is covered by something called placoid scales. These
scales are like tiny teeth and have the same structure as the shark’s teeth. They are also called dermal denticles. The placoid scales are arranged in a regular patter.
Although they do not g...
... middle of paper ...
...lifornia, they are found all over the world as long as there is an abundance of its prey.
It is not hard to think of the Great White Shark as one of the most feared animals
in the water. The release of Jaws in the 1980s gave Americans a bigger fear of this
creature. Since then, sharks overall have become overfished. Each year over 700,000
metric tons of sharks are harvested each year, the great white being one of the most
killed. Sharks play a vital role in the ecosystem. They keep the ecosystem populations
low by killing other animals to balance off nature’s reproduction. If it were not for
sharks, marine population would increase considerably. Others would eliminate available
food because only the stronger ones would survive—survival of the fittest. Sharks may
not continue to follow its planned role in nature, if humans continue killing them.
It seems that Ernest Hemmingway was right in his book The Old Man and the Sea; if we could reach the stars we would kill them too. It is a blessing miracle that they
are so far away we cannot reach it. But maybe one day….we will reach them, and kill
them in all their glory like all other animals on Earth.
The great hammerhead shark, also known as Sphyrna mokarran, is a pelagic shark and is found world wide in tropical warm water regions. Great hammerheads are the largest species of hammerhead shark. The great hammerhead can be distinguished from other hammerheads by the shape of its “hammer” (called the “cephalofoil”), which is wide an almost straight front margin, and by its tall, sickle-shaped first dorsal fin. (Wikipedia, 2014)
The origin of modern day whales, a mystery that has puzzled paleontologists for years, may have just been solved with the discovery of an ankle bone. This discovery might sound simple and unimportant, but the bones of these ancient animals hold many unanswered questions and provide solid proof of origin and behavior. The relationship between whales and other animals has proven to be difficult because whales are warm-blooded, like humans, yet they live in the sea. The fact that they are warm-blooded suggests that they are related to some type of land animal. However, the questions of exactly which animal, and how whales evolved from land to water, have remained unanswered until now.
Gatsby's goal was to achieve the American Dream but unfortunately for him he was surround by all these factors to tarnished his chances of ever reaching it. All of his "friends" were the greedy and shallow people who destroyed Long Island's value. "On the flip side of the American Dream, then, is a naiveté and a susceptibility to evil and poor-intentioned people." (Telgen). Gatsby had one goal throughout the novel and it was to be with his one and only love, Daisy. She was his weakness.. After years of waiting for her, she was the reason his dream was not achieved. "I think he half expected her to wander into one of his parties one night." went on Jordan, "but she never did. Then he began to casually ask people if they knew her, and I was the first one he found" (Fitzgerald 79). He waited so long because he loved her and would do anything for her. He took the blame for Myrtle Wilsons Death when Daisy ran her over accidentally. Due to that, he was murdered by Georg...
Ling, Lisa . "Shark fin soup alters an ecosystem." CNN. Cable News Network, 15 Dec. 2008
Mojetta wrote about prehistoric sharks, and the history of these creatures. According to Angelo Mojetta, author of Sharks, Cladoselache genus, one of the first prehistoric sharks, was buried in sediment that kept it preserved. Unlike other sharks, Cladoselache genus had a circle of tiny plates around it’s eyes for protection against it’s victim’s attempts to fight back. These sharks lived over 400 million years ago. Sharks of the past could mostly be identified by their teeth, because shark’s bodies are made of cartilage. Another shark that was focused on was called, Stethacanthus. This shark had a very unique look. Stethacanthus had a brush like decoration on the top of it’s head, and an extra fin like part that had the same bristle like decorations on it. These characteristics were thought to be used as suction cups, to hitch rides from larger fish. One of the most famous sharks that looks like an over...
Back in the dynasty the Emperors would serve the dish to honor the guest, because they believed it had healing benefits from the concurring of a shark (Fairclough, Caty). Fin soup still occurs today even when not on special (Fairclough, Caty). In addition the shark fins for can sell for a pretty penny anywhere from $500 a pound or even $1,000 a kilogram (Fairclough, Caty). As a matter of fact, fishermen in Melbour, Segal would export $1300 pounds worth of shark fins a week. It was recorded that a single adult fin sells for $80 and a two-meter monster can sell for $300. Additionally, 1 out of every 100 sharks reported killed between 2000-2008 comes from these fisherman(Hinshaw, Drew). (commentary) about Its question that fisherman practice “unsustainable finning” because it does pay nice , but the amount of money gained by finning isn’t comparable to how much sharks are worth to our economy. The global value of shark finning is around $630 million but is declining, while shark tourism is worth $312 million and promises to be worth $780 million in 20 years ( source 8). Human activity of finning isn’t the only reason to the decline of Great White sharks, human protection is another
The overfishing for shark fins has decimated certain species and endangered other species of sharks. Sharks have existed for thousands of years. Scientists have proved that ancestors of today’s shark species existed during the age of the dinosaurs. Sharks have resisted extinction for so long because of natural selection, but since the new delicacy of shark fin soup has become popular in mostly Asian countries they might not resist extinction for much longer. Sharks are extremely vulnerable creatures, despite their frightening amount of teeth. While it takes humans on average thirteen years to reach sexual maturity, it takes sharks up to 20 years and they produce very few offs...
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
When Kent tries to confront lear about the mistake he is making about his daughters lear refuses to listen to Kent because he is still heated towards Kent while Kent being his devoted follower tries to tell lear that cordelia is the honest of his daughters. Lear still refuses to listen because of his pride as a king he won’t change his mind and is dead sure that he is right and everyone else is wrong about this opinion of his daughters betraying him and only loving him for his land and possessions like Reagan and goneril do.
King Lear was a tragic hero that was born into nobility, endowed with a tragic flaw and doomed to make a serious error in judgement. King Lear was born into nobility. "He owned vast amounts of land and ruled over many people. Give me the map there. know that we have divided In three our Kingdom." Not only was King Lear born into nobility he was responsible for his own fate. He disowned his daughter Cordelia and made his other two daughters rulers of his land once divided into three now divided into two. His two daughters really did not love him they just wanted the land and power. They turned against their father and had him sentenced to death by Edmund. Lear's death was his own fault. This reason came about because of King Lear's tragic flaw, his pride. Pride is also his reason of how he is a tragic hero. "Tell me, my daughters,-- Since now we will divest us both of rule, Interest of territory, cares of state,-- Which
Sentiment analysis known also as polarity classification , subjectively analysis, opinion mining, affect analysis, its relishing field of study that that deal with people’s opinions, sentiment , emotions and attitudes about different entities such as products ,service ,individuals ,companies ,events and topics; and includes many fields like natural language process, machine learning, computational linguistic ,statistics, and artificial intelligence . it’s a set of computational and natural language techniques which could be leveraged in order to extract subject information in a given text .
Sentiment analysis, also called as opinion mining, is the field of study that analyzes people’s opinions, sentiments, evaluations, appraisals, attitudes and emotion towards entities such as products, services or organizations, individuals, issues, topics and their attributes. Sentiment analysis and opinion mining mainly focuses on opinions which express or imply positive, negative or neutral sentiments. Due to the big diversity and size of social media there is a need of automated and real time opinion extraction and mining. Mining online opinion is a form of sentiment analysis that is treated as a difficult text classification task.
To begin, King Lear makes the conscious decision to split up his land, but he choses the most egotistical way to decide which of his daughter’s received which piece of land. Near the beginning Lear says, “Which of you shall say we doth love us most,/ that we our largest bounty may extend/ Where nature doth with merit challenge,” (I.i.52-54). This quotation demonstrates how Lear was constantly seeking ways to build his ego, and was looking for reassurance that he was still the best man that he could be. It proves to the reader or viewer that Lear is clearly not in his right mind. Demonstrating that maybe this character cannot be trusted, as a true king would not be likely to enact this type of behaviour. Society has trained most individuals that someone who constantly seeks attention is not an individual that anyone should want to associate with. Lear’s attitudes in regards to giving up his land to his daughter’s show that he ne...
Most people find that going to a job interview can be one of the most stressful events in a person’s life. For some, a job interview is vital to one’s future, therefore the outcome of the interview can be of great importance to that person’s life. However, with a few helpful steps, a job interview can be quite simple. In order to succeed at a job interview you need to: conduct research on the employer and the job opportunity, review common interview questions and prepare responses, dress for success, arrive on time for the interview and be prepared, ask questions, make good first impressions, and thank your interviewer(s) in person and by email or postal mail.
Therefore, being nervous is normal, but in order to have a good interview, the candidate must practice. The candidate could ask someone from his or her network to conduct an interview, but a person who has experience is preferable. Also, recording the interview will help to catch any possible mistakes, body language, tone