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Chapter 8 marine science
Chapter 8 marine science
Chapter 8 marine science
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Attached to this, you will find my application and resume for an opportunity to join your research team. As a sophomore at the Indiana University majoring in Animal Behavior, the ocean’s biology and ecology truly fascinates me. Upon reading the recent open position for your research institution, I knew that I had to apply. My qualifications include dedication to research and a thorough knowledge of the unique marine environment through multiple research projects.
The nature of how organisms move and interact with each other in the deep, particularly sharks, rays, and the unknown specimens, has always been an enchanting anomaly to me. The anatomy of a shark and the way they utilize their sensory network, and how their body enables them to detect prey and notice changes in the water from miles away, is a phenomenon that I want to know more about. The opportunity to develop practical field work skills, all while learning about the detailed research and preservation required in protecting fragile ocean
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History is a challenging subject for me and pushes me to improve my perspectives on earlier times by connecting and developing ideas, as well as key data retention. To succeed in the course, studying the material and thinking outside-the-box is crucial. Biology naturally clicks for me, because I find it fascinating how organisms function and how they interact with the world around them. Mathematics has taught me how to analyze data and work my way around problems, even when those problems may seem like they have no answer. A deeper understanding of how organisms of the sea behave and survive is possible by utilizing a combination of the connecting and developing ideas that I attained from history, my natural love for biology, and the mastery of analysis of data to solve problems from
I’m applying to SEA Semester, because I love the ocean. It’s been my dream from a young age to learn to sail and live on a ship. I’m from Aroostook County in Northern Maine, which is five hours away from the ocean. Every summer my parents would make sure I got to the ocean at least once, and I’ve romanticized it since I can remember. Since coming to Bowdoin, I’ve always spent my weekends biking and driving to the ocean, because it’s become a place for me to think clearly and escape the fast-paced life of a college student. The ocean has developed into my happy place, which is why I want to study it and understand how humans are impacting it. I want my undergraduate studies to give me the knowledge needed to protect our oceans in the future, and to be able to conduct research to expand our knowledge of the ocean. To be able to live on a tall ship and continue my studies of the ocean is my dream.
Rachel Carson worked at the US Fish and Wildlife Service (FWS) as a marine biologist. While at the FWS, Carson produced three books on the ocean’s ecosy...
At the Aquarium of the Pacific, many different oceanic habitats are presented. These exhibits give the public an idea of the different environments our own oceans hold, providing a hands-on learning experience in the comfort of their own city. The two habitats that interested me are the coral reef and deep ocean. Both the coral reef and deep ocean are very different from each other, having varied ways of survival for the plethora of plants and animals that call those places home.
Credibility Statement: I have gathered information from various online sources and periodicals to illustrate the importance of our undersea environment.
"Home - Shark Research Institute." Shark Research Institute. N.p., n.d. Web. 04 Jan. 2014. .
Portrayed as the beast of the sea, the shark species is a cold blooded animal that shows great diversity in size. The largest of the sharks measure up to 13.7 m, while the smallest of the species range from 22-to-25 cm (Ellis 1976). Typically, these creatures of the sea have a fusiform body, that is composed of cartilage, which is capable of reducing drag and the amount of energy needed to swim (Ellis 1976). Their countershade coloration allows the species to blend in with both the dark depths and the light surfaces of the sea (Ellis 1976). These beautiful dwellers of the sea also possess rigid fins that are supported by cartilaginous rods. All together the shark has five different types of fins: the paired pectoral fins, are used to lift the shark as it swims, the paired pelvic fins stabilize the shark, the one or two dorsal fins also stabilize the shark, a single anal fin provides stability in species where it is present, however not all sharks have the anal fin, and the caudal fin which propels the shark (Lineaweaver and Backus 1970). The sharks head structure consist of lateral eyes, a ventral external nose, and a mouth that is ventrally located at the tip of the snout. Some species possess an eyelid like structure called a nictitating membrane, which helps in protecting the eye from being injured when prey are thrashing around, and a nasal barber, which are sensory projections near the nasal (Lineaweaver and Backus 1970). In the mouth, teeth are modified, enlarged placoid scales. Having numerous rows of teeth attached at their bases by connective tissue, sharks have rows of replacement teeth that are continually developed behind the outer row. As the functio...
This research report is a brief explanation on how one of nature’s apex predators, the shark, and how the way sharks hunt and track down their prey. The hunting process for sharks will be explained in sequencing order starting from how sharks sense their prey, to how the way sharks stalk their prey, and what happens when sharks capture their prey. Also a brief explanation will be discussed about how two peculiar species of sharks, Hammer head sharks and Long nose saw sharks, about their body shape, their diet plan, and how the way their unique attribute and how the way they use this attribute to help these two breeds in their hunting game. Lastly, to all of those who are curious, the number one apex hunter of all time will be revealed in the conclusion of this research report.
Sharks are some of the most ancient species that have ever existed on the Earth, dating back over 400 million years; well before the time of the dinosaurs. There are around 500 distinct varieties of sharks and due to shark finning, some shark populations have decreased by approximately 90% . The diversity in sharks ranges from the breathtaking to the mundane to the downright eerie. Previously thought to be strictly saltwater animals, some species are also known to live in freshwater . Sharks are extra sensory animals and can detect the slightest changes in their environment. They can hear sounds inaudible to humans for over a mile, and can sense the smallest pressure changes around their bodies; both are key in a sharks hunting ability
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 unorthodox ardent oceanography professor, Clifford Barnes, tracked icebergs during the Second World War before rescuing Curtis Ebbesmeyer’s academic career. His unique holistic approach to science eventually drew Ebbesmeyer to take an apprenticeship under him and would serve beneficial to the field of oceanography. Unfortunately, Barnes would succumb to Alzheimer’s disease, but before that, he would prepare Ebbesmeyer with a broader, more integrated understanding before proceeding to research. Cliff Barnes’ influence becomes apparent through Ebbesmeyer, which drives him to seek unique venues that illustrate the power of oceanography and the resourcefulness of a comprehensive approach to science; In the spirit of Cliff Barnes, the work and
As a food science major with an interest in nutritional sciences the regulation of lipid synthesis would be a comprehensive topic that would allow me to develop my research abilities in a setting applicable to both my major and my interests. Using molecular biology and chemical processes, assisting in determining what mechanism is used to how phosphorylated PA phosphatase would allow me to learn both new lab techniques and new concepts in the fields of microbiology and biochemistry. My interests in food science have always been with either food microbiology or food chemistry with some interest in sensory science. I hope to explore all of these fields of food science during my time here at Rutgers to aid me in finding what I love to do. Along
The bottom of the deep sea exists in darkness as little light penetrates through the surface. Therefore most inhabitants have to rely on their senses to survive. The fish require light to survive; they ...
Marine biology is the study of marine life in salt water ecosystems. It can also be described as observing how marine species interact with one another. Certain species of underwater plants can affect the environment in which they are put in. Some branches of marine biology study the affects of said plants. There are many branches of marine biology. Many people tend to study dolphins or sharks, since those are the most known marine animal. Only 30% of the world's oceans have been explored. This means that by being a marine biologists, I can have the chance to explore parts of the world that have never been seen before. Not many people are willing to go through the dark places of the oceans. This is what I want to do, because I would be the first one to see what is hidden behind the veil of darkness.
As a mariner its important to know about the marine life, that was one reason I have chosen this topic for my today’s short presentation.
The lorenzini is a pit-like organ located on the head of the whale shark that senses weak electrical and magnetic fields. This is an area that is currently being researched extensively and is largely unknown. It is speculated that this organ is used by the whale shark as a navigational aid by using the earth’s magnetic force (Rowat 2012). Evolution Studying the evolutionary history and adaption for this species is difficult and an ongoing struggle for scientists. It is classified in the order of Chondrichthyes, suborder Elasmobranchii, and family Rhincodontidea.