The Great White Shark Great white sharks are thought to be one of the most vicious animals on earth because of how they are represented in movies and television shows. In reality they're really just another animal trying to stay alive. Great white sharks are recognized by the grey skin, white bellies, a bullet shaped build and rows of more than 300 really sharp triangular teeth. Great whites are the largest predatory animals in water in the world.…
They can do this because of their body forms. In addition they only have about 50 teeth. Therefor they can shred up their prey. Interestingly they can also keep certain body parts warm on their body. They can do this because they are cold blooded.…
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.…
Did you know that angel fish are less than one inch wide and goblin sharks can grow to 12 feet long? There are many differnt ways to identify these fish First, you can identify goblin sharks for many different reasons. One way is that they have soft and flabby bodies. They also have a pinkish color with blue fins. Goblin sharks live at the bottom of the ocean.…
To start with the hammerhead shark has incredible eyesight. " Their wide-set eyes give them a better visual range than most other sharks. And by spreading their highly specialized sensory organs over their wide, mallet - shaped head, they can more thoroughly scan the ocean for food" provides National Geography. This helps the shark because, it makes it easer to find food.…
Homeostasis is the action of maintaining a healthy internal environment. One example of homeostasis that we did in class is when we walked in place, causing our heart rate and breathing rate to increase while exercising to maintain a constant supply of oxygen. Another example from our reading is that sweating helps to maintain homeostasis by removing excess salt and opening pores to cool you down. It is important for organisms to maintain homeostasis because it assists the cells in the body to function and live.…
In Chris Bachelder's “Bear v. Shark”, he presents us with a frightening view of American society and culture. He shows us that we are constantly looking into a void of thousands of pixels creating images and relaying useless yet interesting information and promotions. Just like our society, Bear v. Shark is a fast paced entertainment system that’s more concerned with information regarding simple insignificant things than important major events. However, unlike our society, Bear v. Shark does not present the paradox leading to the mindless pursuit of our zombification.…
“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.…
The Great Hammerhead shark hunts in places like shallow waters but it does not hunt in the shallows all of the time (1). They separate from their schools at night to become solitary hunters (2). They have smaller mouths and need to hunt prey that live on the ocean floor. That is why they hunt near the ocean floor.…
If you’re a swimmer or other recreational user of Lake Ontario, you might want to hang up your jet ski, put away your flippers, or find another beach for your summertime activities. Local marine biologists who specialize in the Great Lakes and surrounding waterways recently released a startling statement regarding Lake Ontario, saying there may be a bull shark population on the rise. In late summer of 2015, scientists released roughly a dozen bull sharks into Lake Ontario in order to curb the grass carp numbers. The grass carp, an invasive species to the area, has caused many problems to fishers and the endemic species of the Great Lakes, not to mention upsetting the natural order of the ecosystem.…
Sharkwater Sharkwater is an interactive documentary that was directed by Rob Stewart. Rob Stewart’s presence is prominent throughout the film. There are scenes of him swimming with sharks, interviewing people, and he narrates the entire film. He travels to Costa Rica and the Galapagos Islands to show us that sharks aren’t the deadly creatures we make them out to be, yet over one hundred billion are killed annually. The thesis of this film is clear when Stewart says how, “the one animal we fear the most is the one we cannot live without.”…
Sharks are very flexible in their hunting methods and this is proven by Dr. Jayne Gardiner stating that “what impressed us most was not one particular sense, but the sharks’ ability to switch between multiple senses and the flexibility of their behavior” (Rutger). This was demonstrated when scientists from Mote, USF, and the University of Boston blocked a sense from shark and tested its ability to capture prey (Rutger). Sharks were still effective in hunting sans vision or smell, but most could not overcome the loss of electroreception (Rutger). Electroreception is a biological ability that allows sharks to detect electric stimuli in all living creatures (Howell). When a shark has all of its senses, it is one of the deadliest predators in the…
Sharks don’t like the taste of us, because after taking one bite, they’ll leave. It’s all just a big misunderstanding. They confuse us for seals, their real prey. From below, it is hard to distinguish between what is seal and what is human, especially when they’ve a surfboard. Just to clarify, the human has the surfboard, not the seal.…
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…