Tiger Sharks
The tiger shark, Galeocerdo cuvier, is a large (up to
18ft) predator found in tropical and subtropical waters
world wide. Tiger sharks are one of the three main shark
species known to attack humans, and are responsible for most
shark attacks in Hawaii. Less than one shark attack occurs
per year on average in Hawaii (compared to an annual average
of 40 thousand drowning) and mosts attacks are non-fatal.
This attack rate is surprisingly low considering that
thousand of people swim, surf and dive in Hawaiian waters
every day. Despite these statistics, sharks attacks remain a
highly emotive topic in Hawaii. This reaction is
unsurprising in a state that is economically dependent on
tourism and recreational ocean use. Killing tiger sharks
contradicts traditional beliefs of native Hawaiians, who
consider these animals to be sacred ‘Auma kua’ or ancestor
spirits.
This large sharks is to tropical waters what the great
white is to the temperate waters. Its is named for the dark
strips on its gray back, which pronounce in juveniles but
become pale or disappear in large adults. Its wide mouth,
broad nose, barrel chest, and the slenderness at the base of
its tail are distinctive. So, too are its heavily serrated,
cockscomb-shaped teeth. These, combined with is jaw
strength, allow it to cut the bodies of large sea turtles,
as w...
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.
Flying Tigers is the name of a mercenary group of American pilots that helped defend China and the Burma Road from the bombing of the Japanese during World War II. The name of their planes was Tomahawks, but the Chinese called them Fei Hu for the sharks teeth painted on their planes. Flying Tigers were known as the American Volunteer Group of the Chinese Air Force. The Flying Tigers did not see combat until December 1941 when the Japanese started bombing China.
head of a hammer. Their eyes and nostrils are at the ends of the hammer. There
But occasionally the younger sharks are preyed on by bigger sharks that do not necessarily have to be Bull sharks they can be become prey to any larger species of shark and occasionally a crocodile. However there are parasites like Pandarus sinuatus, and Periscopus dentatus that use the surface of the shark’s skin and use it to survive (Curtis). Though that does not in anyway decrease or increase the economic uses for the bull shark, its effects on the environment, or level of danger to humans. In certain places around the world the amount of bull sharks is decreasing slightly, because sharks can be harvested to make fish food, for their meat, for oils, and their fins for shark fin soup, or in asia their skin can be used to make “good leather” (“Bullshark”; Curtis). Even though their numbers are thought to be decreasing according to the International Shark Attack Files, otherwise known as the ISAF, has reported that there have been at least 70 reported unprovoked attacks on humans of which 17 were fatal, but that is only the known number of the reported attacks by bull sharks there most likely have been many more attacks that went unreported (“Bullshark”; Curtis). They are known for being one of “the most dangerous sharks in the world” because they along side the tiger shark,and great white they are the most common sharks to attack a human
The bull shark may be responsible for many shark attacks in the world but I believe that we have no right to kill them. Sharks are very important to animals food cycles and if the food cycles get messed up it can greatly effect the world. In fact, the bull shark is more vulnerable to human impact due to their ability to live in fresh and salt water but many sharks that are killed are for either shark fin soup or their liver oil. The sharks liver oil has many uses now but it started as a machine lubricant. Another way that sharks die is by recreational fishing. The sharks can get caught up in the fishermen's nets and eventually suffocate and die. As an environmental community, I feel like we need to inform people about shark habits and how to keep sharks safe. The water is their home and we are
Manta rays, humpback whales, and dolphins are all gentle giants of the sea. These playful creatures enjoy leaping out of water, creating an unforgettable experience for the tourists of Hawaii (Saito). On the other hand, jellyfish and sharks cause fear in beachgoers because their attacks can lead to painful and life threatening injuries. Swimmers in Hawaii are often victimized by box jellyfish. The stings hurt quite a bit and cause an unpleasant burning sensation. Some people even suffer from a severe allergic reaction to the toxin and are hospitalized (“Dangers in Hawaii”). People may also be hospitalized from shark attacks. Three to four shark attacks occur each year in Hawaii, usually resulting in only the loss of an appendage. However, numerous shark sightings as close as twenty yards away from shore to as far as out at sea have been reported. Jan TenBruggencate’s article, "A Shark Bites off Left Arm of Teenage Kauai Surfer,” tells the story of thirteen-year-old Bethany Hamilton who fell victim to a shark attack in October of 2003. While surfing in Hawaii, a shark estimated to be 12 to 15 feet long bit into Bethany’s surfboard and took a majority of her left arm. Other major shark attacks include Joe Thomson, 1985, who lost his right forearm, Michael Coots, 1997, who lost the lower portion of his right leg, and Hokuanu Aki, 2002, who lost his left foot. Each victim had to fight with the shark to break free and were lucky to escape with minimal
Sharks have been on this earth for nearly 450 billion years. To put that into perspective, the first modern humans date back to about 60,000 years ago ("Our Mission: To save Sharks and Mantas”). Since then, both humans and sharks have evolved into the predatory mammals they are today. However, with the quick development of humans, civilization and technology, humans have not been able to fully understand the ways of sharks, although the motives of other human celebrities have been easy to understand and decipher. Because shark attacks have been becoming more televised, and sharks have been known to be more of a “threat” to humans, shark research foundations, such as the Shark Research Institute and the Pelagic Shark Research Foundation, have been created to help give an understanding to these creatures. Over 100 million sharks are being killed each year, and there is a counter on the Bite-Back Shark and Marine Conservation website. As one spends more time on the home page, the number on the counter is constantly increasing, showing how many sharks are slaughtered in the year to come (“Bite-Back – Shark and Marine Conservation”). Even with research to show that sharks are valuable to the ocean and vulnerable, there are people that think otherwise (“The Pelagic Shark ...
In “The Shark” by EJ Pratt, the poet tends to use “he” when referring to the shark. The poet also describes the shark in a way that leads us to think that the shark is a symbol representing war. The poet suggests this by using metal descriptions of the shark such as “sheet iron”, “three-cornered”, “knife-edge”, “tubular” and “metallic grey” (4-6, 10, 19-20). So it could be that the poet is doing this to associate the shark with weapons used as war alas the association of metal in the poem. In my version, the shark is “she” rather than “he”. This changes the meaning of the poem. The meaning that I am trying to send to the readers is how women tend to think of each other. In the original version, the poet associates the shark with metal description. In my version, the metal descriptions as mentioned above are now “pennant flag”, “silvery grey”, “keen-edge” and “cannular” (4-6, 10, 19-20). Women are different from men. They do not use violence to solve matters, but rather they use their words and intelligence. When using these words, you can feel the change of tone from a harder tone to a softer one which is similar to the difference of violence and words. In line 15, the shark snaps at a flat-fish. In my version also line 15, the shark only glowers because females are not as aggressive as males. Females tend to look down upon other females just as the shark is doing in the poem.
The great white shark is a very interesting animal. They get their names from their appearance. The great white shark is very big and has a blue stomach. The great white shark can be found in the pacific, Atlantic and Indian oceans. The number of great white sharks in the United States and in the world is unknown because it is too hard to keep track of all of them. They live in salt water and do not claim territories.
They are creatures with mysteries that aren’t yet explained most are but not all are explained. So let's see what is known that were mostly common.
#15 Island of The Blue Dolphins by Scott O’Dell is an example of the genre of historical fiction. The story is based upon a real story of a woman who lived alone on an island for eighteen years. The writing follows the years of this with its descriptions and true characteristics of this time period. The main character is a girl named Karana who lives on an island with her whole village including her brother. The story goes from the village being decimated by a battle, to everyone left leaving to find another home. Karana’s brother Ramo is not on the ship, but the captain will not wait for him. Karana jumps ship and stays on the island with her brother who is killed by feral dogs. Ironically she takes in a feral dog and trains him
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.
Although sharks belong to the class Chondrichtyes, there are many different types. Sharks arose about 350 million years ago and have remained virtually unchanged for the past 70 million years and still comprise a dominant group. It is thought that sharks almost certainly evolved from placoderms, a group of primitive jawed fishes. It took a long series of successful and unsuccessful mutations with fin, jaw positions etc to give us all the different designs of sharks around today. When asked to draw a shark, most people would draw a shape along the lines of the whaler shark family, tigers or a mackeral shark such as a porbeagle. However many people do not realize the sheer diversity in the shape of sharks, or that rays are really sharks. Seldom does such an animal inspire such a variety of emotions reflecting a mixture of fascination, awe and fear. Sharks have occasionally exacted a terrible price from humans who have trespassed on their territory. No better understood than the ocean that they inhabit, these creatures should be regarded in the same way as lions, tigers, and bears: as dangerous, predatory but nonetheless magnificent animals. Different Types of Sharks Living sharks are divided into eight major orders, each easily recognizable by certain external characteristics. Each order contains one or more smaller groups, or families. In all there are 30 families of sharks and they contain the 350 or more different kinds or species of sharks. The eight major orders of sharks include the Squantiformes, Pristiophormes, Squaliformes, Hexanchiformes, Carcharhiniformes, Lamniformes, Orectolobiformes, and the Heterodotiformes.
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
The Land Shark Index Page. Anti-Vivisection Index. March 1995. The Land Shark.