Sharks Essay

It was finally done! After all of that time spent constantly pestering my managers, I finally managed to get the D-17 submarine. It is a nice one, which can go to astonishing depths of more than 4,000 feet, although I probably won’t be going that far deep. I am a marine biologist, in other words, I study fish and various other marine species. I don’t just study them though; I get real up close and personal with them. For that very reason I needed the D-17. I got it, but there’s no such thing as a

What fish studies in this chapter provide information about convergence and cognitive functioning? One of the fish studies that provides evidence of convergence and cognitive functioning in fish, is Schuster studies on archerfish. Archerfish use a blast of water from their mouths to hunt insects, and Shuster believes these archerfish are making complex intelligent decisions while doing so. Shuster explains how the archerfish hunt, and how they cant hit targets out of water at very high speeds, but

Fort DeSoto Park is a protected marine environment that is next to Eckerd College, an unprotected marine environment in Boca Ciega Bay. Palaemonetes vulgaris (common name grass shrimp) is an invertebrate that is native to both areas. The comparison that is to be made is the average total length of Palaemonetes vulgaris between these two environments. The alternate hypothesis is because of human interaction occurring in the waters of unprotected areas, the Palaemonetes vulgaris will have a shorter

Despite this, because of this it’s long snout, rows of sharp teeth, and armored body has made it be considered a “trash fish” by fishermen. It’s appearance also lead people to believe that it was eating far more desired trophy fish. From then on for nearly 50 years the fish was hunted and killed, being driven out of it’s natural habitat and forced to retreat. This continued up until the 1980’s when scientist were able to debunk these myths and start conservation efforts. These efforts have helped

The most common type of chromatophore in vertebrates is the melanophore, which contains the pigment melanin. There are two different types of melanin - eumelanin and pheomelanin. Eumelanin is a brownish-black color, while pheomelanin is a reddish-yellow; these pigments are found in the hair and fur of animals. Examples of the expression of melanin are the sandy-yellow coat of a lion, and the tawny-brown shades of fur on a mandrill, which contrast with other parts of the body that lack fur. Albinism

(95) Although one of the old man’s goals was to catch a large fish, another main goal was for him to be viewed by the public as a great fisherman. Next, in the story the old man was very poor and most people did not view him as a great fisherman. There was only one person that looked up to him and thought of him as an excellent fisherman this was the boy. The boy was like a son to the old man. By the time the old man caught the giant marlin and brought it back to land everyone thought differently

“Into the Deep” by Stephanie Faleski is a naturalistic, oil painting showcased in a simple black frame, which measures roughly four feet in length and three feet in width. Its’ frame successfully manages to serve as an outline for the work without serving as a distraction. On either side of the painting there are two correspondingly painted ocean scenes. It depicts two sea turtles, each surrounded by a group of several medium sized fish around them. Each of the fish, except for the one directly behind

The Lifeboat, by Charlotte Rogan, explains that no matter what challenges life brings, there are always ways to make it through a tough time. The novel tells a story about Grace Winter and her husband, Henry, traveling across the Atlantic in search for a better life in America. When their ship goes down, Henry forces Grace onto a lifeboat with 39 other people. While on the lifeboat, Grace has to go against her morals and kill others in the lifeboat to improve her chances of survival. In The Lifeboat

David Bushnell is on a whale boat and they are by the turtles. Hes not suppose to be there and he's trying to keep away from the enemys so they dont see him. So he goes under water because he thinks it will be safer but then the boats start and the one that David is on is gonna take off. But then they take off pass the island there saft at last and then they look for the turtle. Then they found the turtle and left to the bay until they seen the lights from the fleet grow near them. He went across

The humpback whale is one of the largest mammals on the planet. Growing up to 18 meters in length, and weighing between 25 to 50 tonnes they are truly behemoths. The humpback belongs to a group of whales called “baleen” whales. Baleen is a thick bristle like growth that extends from the upper jaw of the whale, such whales do not grow teeth which makes then fairly uncommon among carnivores. The whales spend their summers feeding in the cold southern ocean and migrate north to the south pacific during