The Great White Sharks along with a few other marine organisms such as stingrays, chimaera and skates are unique as their skeletons are made of cartilage rather than bone. Majority of Great Whites can measure up to a whopping 15 feet (4.6 metres) with an average weight of 1,500-2,450 pounds. Females tend to grow larger than males and some specimens have been recorded exceeding 20 feet (6 metres) and weighing up to 5000 pounds. The Great White has a slate, grey upper body which aids them when trying to blend in with rocky coastal sea floor and their name derives from their white underbellies. Their powerful tails can propel them through the water at speeds of 24km/h due to their extremely streamlined, torpedo shaped bodies.…
Smooth hammerhead sharks, as the name the head is shaped as a hammer; the body of this shark is the same as any other shark, a muscular tail, and a tapering back. The color of a hammerhead shark can be an olive green or even a dark grey/brown. These sharks can weigh up to half a ton and can grow to 20 feet. One of the biggest sharks weighed up to 1,000 pounds. The skin on this shark smooth as said in the name and has denticles for armor.…
Do you know what sea animal has stripes, is big, and moves quickly? If you guessed the Tiger Shark, you are correct. First, there are many physical characteristics of the tiger shark. The tiger shark can grow to be 18 feet in length, also these unusual sharks can grow to be 2,000 pounds in weight. They have an ovaly shape body and a triangular shape tail.…
Slave Narratives While most slaves were born into slavery rather than being imported from another country, they still, for the most part, got the same treatment. Throughout elementary school, children are taught that slaves were these immigrants that were brought to the United States to work for property owners and plantation owners. Unfortunately, it was much more than just that. They were brought here to do the dirty work as white men sat and watched them. The women were treated no better, as they had to also work in the fields or do the hard work of keeping the house clean and tidy.…
The Truth About Sharks. Discrimination toward teenagers is one of the most common types of discrimination there is in society. In the story “The Truth About Sharks’ written by Joan Bauer, a teenage girl named Beth is wrongly accused of shoplifting due to her age. On top of simply being a teenager, a teen’s appearance can also bring more discriminatory judgment toward them, as happens to Beth in the story. People who lack a sense of power in their lives tend to take it out on teenagers in the sense that they are an “easy” or “vulnerable” target.…
Didn't see the first shark for about a half an hour. Tiger. Thirteen footer. You know, you know that when you're in the water, chief? You tell by lookin' from the dorsal to the tail.…
for example, “Sandbar Sharks move between the northeastern United States and the Yucatan Peninsula of Mexico, a distance of about 5,600 km (3,480 miles) (Helfman)”. Sharks will either cross oceans for migration or they will stick to the coast, but either way they can travel thousands of miles for migration. Vertical migrators do not travel great distances along coasts or across oceans like horizontal migrators, but more impressively, these migrators are experiencing a drastic change in temperatures and pressure. Vertical migrators dive down and resurface over hundreds of meters within a short amount of time, for example, “White Sharks may move up and down between the surface and 200-m (660-ft) depths as often as 96 times in 24 hours (Helfman).”…
The Squalus acanthus is nicknamed the dog fish because they are known to feed in packs which is similar to the habits of dogs, according to the Monterey Bay Aquarium website. These sharks are classified as chondrichthyes (“Squalus Acanthias”). According to the article Spiny Dogfish, the dogfish’s relatives include the Pygmy shark and the Sleeper shark. The Squalus acanthus has an endoskeleton skeleton type. They live in the interdial zone up to 900 meters deep.…
The plan was to release several bull sharks in order to lower the amount of carp. Bull sharks are the only sharks that are able to readily adjust to freshwater. They are usually found in warm, coastal waters - perfect in the summer. The scientist’s initial hope was that the harsh Canadian winter would eliminate the bull sharks from forming a colony in the Great Lakes.…
“Sharks, like other fish, will exhibit a behavior called test biting”. Test biting is what it sounds like: an action in which a marine predator bites potential prey to see if it is consumable by their standards. Nevertheless, according to Shark Sider, sharks never finish what they started after the first bite. They simply leave; ergo, fatalities from these attacks are so rare. There are only ever deaths by the bites because of too much blood loss.…
Sharks are just a normal creature that is just living like any other ordinary…
Thought to be from rummaging around in people’s garbage. At least great sharks spit out people, most of the…
Some people have theories about why they have become extinct, but none of these theories have been confirmed. “Despite our fascination with this enormous, extinct relative of today’s great white shark, there’s still a great deal we don’t know about the life and death of the biggest shark that ever lived” (Godfrey). Some of the main theories were that the sharks died off because of the water temperature. However that theory was proven wrong.…
How Sharks Hunt Long viewed as dimwitted, bloodthirsty monsters, sharks are among the most intelligent species of fish. In fact, sharks have shown to be very versatile and efficient in their hunting methods. Sharks use a variety of hunting methods to capture their prey: adaptation, use of the senses, and strenuous power. Shark Adaptation. Adaptation for a shark is crucial for its hunting and more so for its survival.…
Sharks have no bones and that ’s one of the reasons that sharks have so many rows of teeth. They have no jawbone so when they try to chomp fish the many teeth help them. Their teeth also have no roots which is another…