Single Species Conservation Literature Review, Great White Shark Essay

In the modern world it is known by many people that over the course of Earth's existence it has changed dramatically. This also applies to the creatures that inhabit Earth, they have all evolved over the course of their existence. Sharks have been roaming the earth for over 450 million years, in this extensive time period, there have been many things that have changed since modern day. There are many different reasons on why the evolved, and also how sharks managed to completely change themselves in the course of 450 million years. The life for a shark millions of years ago is going to be a lot different than if they were in the modern world, and this goes for all creatures on earth, because they evolve and adapt to the constant changing world. There are many different traits in sharks right now than there were myrietes ago. Humans have only been in contact with sharks for a tiny part of their existence but have had a huge impact on the way they act

Every Jaws fan knows the shark gets it in the end. What they do not know is that too many sharks have gotten it; and that has caused a rapid decline in the shark population over the past thirty years. Since the 1970's, sharks of the Atlantic and Gulf of Mexico shores have declined eighty-five percent. Sharks are vital animal to our world's ecosystem, and if the decline is not controlled; we could be facing devastating problems in years to come. Information has been obtained from two books: The Shark Almanac by Thomas B. Allen and Sharks, An Introduction for the Amateur Naturalist by Sanford A. Moss. Sources also include a number of online references, among them BBC News, ENS News, The New York Times, and two online scientific

The Shark’s place in the marine ecosystem is as a predator at the top of the food chain as there is no natural predator of sharks. Sharks are not very fastidious about what they eat but their diet generally consists of seal, crab, squid, lobster and fish. If sharks were to become extinct there would be an ecological cost. The marine life that is the shark’s food source would start to overpopulate with nothing to prey on it. One possible reason that sharks are coming closer to shores is that their natural food source is diminishing due to overfishing by humans. To stop sharks from being too near to popular swimming locations, fishermen need to expand or change their hunting areas.

People visceral when they see a shark and they try to capture and kill it. Only some people want to protect sharks. Sharks help by keeping the fish population down First, we can protect sharks by doing little things such as stop finning sharks, picking up our trash. Next people destroy environments by oil spills. Not picking up trash. Last if people don’t stop finning sharks and not throwing their trash away our environment will smell bad and we will have no sharks left.

The cause of this debate comes with the return of White Sharks to the area. Over the past few years, there has been an increase of this apex predator to our coasts like never before seen, most notably since Labor Day weekend in 2009. Five sharks had been tagged by a marine biologist, Greg Skomal, and have been closely tracked and documented since. Skomal is a key player in this research as project leader

Strategy is not easily defined and furthermore the term is not exclusively related to just the business world. We can confidently say strategy is key to survival, not only in business but also in the animal kingdom. All animals under go a process of constant change in their physical appearance and in their behaviour. These changes take place over millions of years and the species that survive, do so because throughout their evolution they have perfected certain strategies that have enabled them to develop more successfully in the environment they inhabit. One such case of this successful development is the great hammerhead shark.

In John Bauer’s short story, “The Truth About Sharks”, Beth is treated unfairly by the security guard. To begin with, the security guard shouts at Beth due to the misunderstanding about her shoplifting, which caused her to cry and become uncomfortable. As Beth is talking to the security officer, the officer angrily shouts and causes Beth to say “ you’re hurting me!”(133). Beth is treated unfairly because of the misunderstanding due to her shoplifting. She is terrified of the consequences that could happen such as going to jail, losing her son and being charged. Beth is uncertain about her future and the next moments. This situation will drastically change the daily lives of all three characters and put them in uncertainty. Next, Beth is violently

In the article "Great White Sharks" x by Peter Benchley, Mr. Benchley (repeats-use pronoun) is positively biased. He uses connotation to persuade the reader, x and loaded language to help make sharks look graceful, x and beautiful (compound). On page 891, the author uses loaded langue to persuade the reader that sharks are magnificent, when he states, "We are learning--bit by bit, anecdote by anecdote--more about these magnificent predators. We must hope that we're learning enough to save them before, through ignorance and inadvertence, we destroy them." This shows that Peter Benchley uses a positive bias because he uses positive loaded langue x (Which words are loaded?)

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 Eastern Grey Nurse Shark inhabits Australia as a genetically distinct population from its Western counterpart, and has been labeled a “Critically Endangered” animal by the Environment Protection and Biodiversity Conservation Act of 1999 ("Australian Threatened Species”). The population is found along the coast of Queensland and Narooma, the southern area of New South Wales, and various efforts have been put in place to conserve the species (“Grey Nurse Shark,” 2016). As such, the conservation methods put in place are not sufficient and further steps are necessary to allow the species to recover from its human-induced endangerment.

For this discussion, I chose to examine the reproductive nature of mountain lions and hammer head sharks. Mountain lions are solitary cats that live in various mountainous regions of north and south America, but a male and female come together socially in order to mate during the 3-10 day estrus period. Due to their solitary nature, mountain lions rely on scent marking in different territory as well as a mating call of the female in order to initiate the potential for sex. Typically, when a male and female find each other; they spend several days together during the mating period and he may hunt for her and run mating circles around her. Mountain lions are polygynous and both the males and females will mate with multiple individuals throughout

Shark finning is popular in asia. They cut the fin off of the shark, and then throw the shark back in the water. Since sharks are being killed for just the fin, there are bans against finning. People also started just killing them after the movie Jaws came out(8). It pictured a Great White shark attacking people viciously. It upset people because it was based on a true story, but in the actual occurrence it was a bull shark that attacked the people not the Great White(8). There are many shark sanctuaries set up in the ocean to protect them. They can go there and live without having to worry if they will get caught in a net or get their fins cut off. In many countries there are bans on Great White Shark products. There are many projects in effect for protecting Great White Sharks(Institution, Smithsonian). Great white sharks are illegal to hunt because they are endangered. They also have a short life span of about sixty years, but very few make it to even thirty. There are many signs that say the great white population is increasing slowly but steadily(Institution,

Many animals migrate for different reasons. Ducks migrate to warmer weather when the seasons change. Humpback Whales migrate to follow their food source krill. The Great Hammerhead was known to have movements, but it was not-believed that the movement was in patterns like a yearly migration of most animals that migrate. The Great Hammerhead shark is a large shark and can grow up to 20 feet and weigh in at over 1,000 pounds. Until Recently it was unknown if the Great Hammerhead Shark migrated.

Sharks are being harvested in an irresponsible and unsustainable way. Many species of shark could go extinct within our lifetime. Overfishing has caused a dramatic decline of 90% for shark populations worldwide and up to a 99% decline on the US East Coast. (Jha, 2008) This issue is

The Western Australian population like many others view sharks with trepidation and fear (Boissonneault, 2011). This is due in part to the media, which portrays sharks as a fierce and deadly adversary to the human race (Boissonneault, 2011). In response to the apparent increase in fatal shark attacks on their population, the Western Australian government has implemented the use of baited drum lines along some popular beaches (McCagh, Sneddon and Blache, 2015). This decision to increase the organised culling of the shark population in Western Australia can be attributed to the government’s fear of losing the faith and vote of confidence from the community whom they serve (Neff, 2012). There are many factors to consider when looking at the main