Ocean Fisheries Essays - Fisheries, Ichthyology, Seafood

Ocean Fisheries Most people are familiar with the problems of the blue whale, efforts to save endangered sea turtles, and the many tragic tales of dolphins dying in tuna nets. Many people do not realize the extreme danger that tuna and many other fish face. There is an alarming decline in fish populations, and this poses a dangerous threat to life in the ocean. If fish decline, so does the sea, into and unstable environment. Conservation measures, and public support for them are badly needed. For decades man has taken fish out of the sea, seeming to believe that there is an endless supply, and that this supply cannot be destroyed. We take these fish out of the sea faster than they can be replaced. According to National Marine Fisheries services, 90 fish species found off the shores of the U. S. have been depleted. Many more are in danger off being killed off. Fish and shell fish that are at danger include: cod, flounder, swordfish, bluefin tuna, blue marlin, Atlantic lobster, red snapper, salmon and some species of shark. These are just a few and the list gets longer every year. The chief problem of the fish numbers being at an all-time low, is over fishing. Yet another environmental problem caused by the human race. Modern, technologically-advanced fishing fleets have the capacity to push most fish populations to the brink of extinction. Modern fishing fleets have large factory steam trawlers that can easily haul in net loads of up to 100 metric tons of fish. These vessels can work fishing grounds for many months at a time. Echo sounding has been useful to fisherman by locating and determining the species and size of fish shoals. Airplanes and helicopters are even used to detect the surface fish. Some species such as squid are attracted with strong lights and then sucked into the ship with powerful vacuum pumps. Because of these improved technologies more fish can be harvested, but about one-fourth of the global catch, ( over 20 million tons of fish and other marine animals) are discarded yearly by fisherman. Some of these fleets throw away more fish than they keep. This waste is a problem in almost every fishery. The threat of over fishing is increased be the threat of large-scale changes to marine ecosystems. Most salt water fish spend most of their time near coastal areas, but the problem is that these coastal waters are being assaulted by pollution and development. Without healthy, functioning coastal systems, fish cannot grow or reproduce, they simply cannot and will not survive. There are a number of steps that can be taken in order to conserve our waters and the fish in them. One big thing we can do is crack down on the companies and the people that are harming the environment. We could have harsher punishments for those committing crimes against our oceans, and the ocean wildlife. Another thing that could cut down on over fishing is to fine companies that over fish a large amounts and use that money to put back into our waters. If something is not done about the problems of over fishing and water pollution, permanent changes will take place in the ocean food chain. The predator-prey relationships of the ocean will cease to exist. These relationships, which took millions of years to evolve, will be destroyed. The depleting fish populations will alter and damage the genetic and species diversity of the ocean world. If we could understand the meaning of moderation, perhaps over fishing would not be a problem that our environment would have to endure.

Impressions of a Traveler in U.S. History essays

Impressions of a Traveler in U.S. History essays First of all, I do not want you to worry about me. I am in America now, and I am alive, at least. I am living on a large farm; they call them "plantations" here. There are many people from our village here, and we talk about all of you at home often, at least, when the overseer (he's the boss) isn't looking, and we are allowed to talk with each other. You will be happy to know that I live with a good family, and they are watching over me as much as they can. I will tell you what happened to me since you last saw me, and what my life is like now. You remember that I left our village to look for food, and that was the last you saw of me. Some men where hiding in the bush, and they attacked me and carried me to the coast, where they had many other of our people herded together like animals. They moved us onto a huge structure that floated upon the water that they called a "ship." The ship floated all the way across the water from our home to America, and it was a long and terrible trip. Hundreds of us were thrown into the bottom of the ship where there was no light and no fresh air. There was nowhere for our body waste, and food came down to us in a bucket, when it came at all. The stench was horrible, and many of our people died on that journey. By the time we arrived in America, most of us were so weak we could barely walk. Our captors took us from the ship in chains, and placed us on public display in a large city, where people came and haggled over us as if we were melons in the street market back home. A large man in a white suit with a big, wide hat purchased several others from our village and me, and we left the city still chained together. It took us two days to reach our new home; in a land the people here call "Georgia." The earth is good here, and the "master," as he is called, grows a perplexing crop called cotton, that is backbreaking to hoe and p...

Thesis Proposal Social Media Marketing Plan for Loop

Social Media Marketing Plan for Loop - Thesis Proposal Example thesis proposal for e-marketing plan about Loop, World’s first mobile wallet that links cards, and provides competitive analysis and feasibility study about its e-marketing targets. Situation analysis is one of the most essential components of en e-marketing plan. It provides a comprehensive overview of a company’s current situation related to marketing activities and it can help the firm identify and focus on the key variables in terms of revenues, profitability, competition and performance (Smith and Taylor, 2004). Internal and external environmental analysis with help of tools such as SWOT will be used for conducting environmental scanning of Loop’s e-marketing activities. Loop, a recent project developed by Will Graylin and George Wallner, will be an amazing experience for all customers worldwide as they can store and organize all their cards on their Smartphone to be used in retail and other major outlets. Loop is going to pioneer linking of cards to Smartphone for customers’ shopping purposes. Using e-marketing strategies for promoting it worldwide will certainly open greater opportunities of wider marketing. The SWOT and environmental analysis of Loop will focus strengths and opportunities including focus on value creation, customer relationship, wider opportunity of global market, innovation and R&D advantages, growing trends of using cards in stores and people’s perception about safety and security of cards etc. The analysis will also focus on weaknesses and threats such as shopper’s acceptance of linking with Loop, storage and transmission capacities in Smartphone, alliance with mobile Smartphone companies, hacking and spy-ware etc. The main reason why e-marketing continues to create newer opportunities for marketing success is because it transforms marketing strategies to create more customer value through effective segmentation, targeting and positioning and creates exchanges that satisfy consumers’ requirements (Gay, Charlesworth and

- Radiographic Technique Essay Example | Topics and Well Written Essays - 250 words

- Radiographic Technique - Essay Example This paper seeks to discuss how do techniques are changed for a given part of the body while keeping the same density on a film, and the tips for remembering this type of information. X-rays are techniques of radiography used in controlled radiation rays in recording an image of the inside of the body on film. A radiographic technique has varying effect on different parts of the body. This is because different parts of the body appear differently since density affects how images appear on an x-ray. When a bone is targeted, the radiation must be adjusted because bones absorb most of the radiation, this is because a bone is white and much or the radiation is absorbed. On the other hand, for a soft tissue like a muscle, organs or fat, the technique is changed again by minimizing radiation from the x-ray. This is because soft tissues allow more of the x-rays since they appear gray. When this is done, the density on the film remains the same. In summary, radiographic technicians have also employed radiographic tenets that ensure safety for patients. For example the ALARA, an acronym, for As Low As Reasonably Achievable. This principle is used to minimize the doses of radiation on various parts of the body by employing reasonable radiation methods. The technicians have also applied the 3C’s principle which denotes, Correct patient, Correct site, and Correct procedure for any part of the

Cultural Differences as an Issue of the Past Essay Example for Free

Cultural Differences as an Issue of the Past Essay In the daily lives of individuals cultural challenges is often experienced. It is known that due to migration various ethnicities have already been present in the American Society. For such reason, more and more foreigners are able to work, live and be naturalized as American citizens. Although these migrants are able adapt to the lifestyle of Americans, their ethnic culture still remain within their norms, values and culture. Therefore in this situation the American cultures as well as the native culture of the immigrants are mixed. Although such situation is believed not post any concerns, it had been proven by many analysts, authors and other individuals that cultural challenges are very much present in the society. Culture is known to be the way of life of a person. Therefore, culture defines a person. However, what if a person has a variety of culture surrounding him or her? How does he or she deal with such given situation? Diversity, as said by Thomas Sowell is a concept wherein used by many individuals. But still, the authors believe that no person truly has a grasp of the real meaning of diversity. He utilized the example of the American people acknowledging the 4th of July as their day of independence yet no one truly sees the importance of such day. Moreover, it leads to an extensive criticism to the United States of America. In short, more and more people recognize that there is diversity but a few only know the significance of such word. (Sowell 2008) From my personal perspective, people are currently in the mode of shifting beliefs due to the fact that diversity is still a new concept being learned by many. In the United States, there had been many immigrants accepting their green cards therefore acquiring all the rights and legitimacy as an American citizen. Most of such immigrants already have their whole family with them. Yet, the concept of having to life with other cultural norms except the American culture is still not fully accepted by many Americans. For most Americans the United States is for natural born Americans only but due to the concept of globalization and diversity such situation cannot be hindered. Therefore, diversity and cultural challenges should be accepted and resolved. Similar to what the article of Carole Parker, differences should be managed in order to crate a peaceful society. (Parker 2008) In addition to the concepts of diversity, concerns regarding the combination of cultures are an issue raised. Given that there are Asian, Hispanics, African-Americans, white Americans and other ethnicities present in the United States, cultures of all these ethnic backgrounds will naturally collide with each other due to its variations. However organizations and individuals must learn that differences as only challenges that are needed to be faced in order for them to fully integrate the society into a peaceful and diverse state. In conclusion, the cultural challenges are truly present in the society due to the diverse norms and traditions which is currently present. Through proper knowledge and information regarding matters of culture, the concept of managing differences and colliding of ideas must be done by different organization as a solution to the problems. If cultural challenges are retained only as a challenge, a range of problems will arise such as, discomfort, annoyance, irritation, and etc as an escalating process of conflict. Before such development arise it is better than solutions are present therefore, wider array of conflicts may be hindered. Through the mitigation processes and proper information provided, cultural challenges will remain as a thing of the past. Therefore, the challenges that were faced will remain and it shall be converted as a norm, a value or a tradition for the whole American society. References Sowell, T. (2008). Understanding and Managing Diversity (4th Edition) In C. Harvey M. J. Allard (Eds) pp. 69-74. United States of America: Prentice Hall. Parker, C. (2008). Understanding and Managing Diversity (4th Edition) In C. Harvey M. J. Allard (Eds) pp. 28-30. United States of America: Prentice Hall.

The History of Abortion :: Womens rights, murder of a child

Abortions have been mentioned throughout recorded history, simply not a prevalent issue. In the times before Christ, typical abortion methods would be to poison the mother (in hope that she lived while the fetus died), or to abuse the mother’s abdomen. Hippocrates and Soranos, who were considered the greatest of all ancient gynecologists, both opposed abortion, though whether it was for the protection of the mother or fetus is not clear. The Hippocratic Oath, formulated around 400B.C., prohibits abortion and was taken verbatim by U.S. physicians (Gilbert 1). Once abortions became better developed and they started to be considered safe, the Catholic Church felt compelled to condemn the practice. It was considered murder and a horrid mortal sin. The Church struggled to find the appropriate time in the pregnancy cycle to consider abortion murder of the baby’s life. Different beliefs about when the baby was actually alive caused much disagreement. The Church prohibited abortion during many different times, sometimes at conception, other times when the baby first moved, and still other times when the pregnancy was four months along, also known as quickening. However, Judaism, Catholicism, and Protestantism always prohibited abortion of an animate fetus, or one considered alive with a soul. The problem was simply figuring when life began. During colonial times, medical guides gave recipes to abort the baby, with herbs that could be grown in one’s garden. By the mid-eighteenth century, these herbs were so widely available that they caused the first abortion laws to actually be considered poison control laws. The sale of commercial abortifacients was banned, however the action of the abortion was not. The laws made little difference (History 2). Even today, as Beverly Wildung Harrison, a feminist, says, â€Å"The withdrawal of legal abortion will create one more massively profitable underworld economy in which the Mafia and other sections of the quasi-legal capitalism may and will profitably invest† (390). Until the last third of the nineteenth century, when it was considered a criminal offense, abortion was legal before quickening. Under common law, post-quickening abortion was considered homicide or manslaughter. Statutes usually differed throughout the states, but generally abortion was punished after quickening as manslaughter and prior to quickening as a misdemeanor (Gilbert 1). In 1857, the American Medical Association appointed a committee on Criminal Abortion. Its purpose was to investigate criminal abortion â€Å"with a view to its general suppression†. They concluded that a fetus was a living person at the moment of conception, and this belief was encouraged by an even stronger report from the same committee in 1871. The History of Abortion :: Women's rights, murder of a child Abortions have been mentioned throughout recorded history, simply not a prevalent issue. In the times before Christ, typical abortion methods would be to poison the mother (in hope that she lived while the fetus died), or to abuse the mother’s abdomen. Hippocrates and Soranos, who were considered the greatest of all ancient gynecologists, both opposed abortion, though whether it was for the protection of the mother or fetus is not clear. The Hippocratic Oath, formulated around 400B.C., prohibits abortion and was taken verbatim by U.S. physicians (Gilbert 1). Once abortions became better developed and they started to be considered safe, the Catholic Church felt compelled to condemn the practice. It was considered murder and a horrid mortal sin. The Church struggled to find the appropriate time in the pregnancy cycle to consider abortion murder of the baby’s life. Different beliefs about when the baby was actually alive caused much disagreement. The Church prohibited abortion during many different times, sometimes at conception, other times when the baby first moved, and still other times when the pregnancy was four months along, also known as quickening. However, Judaism, Catholicism, and Protestantism always prohibited abortion of an animate fetus, or one considered alive with a soul. The problem was simply figuring when life began. During colonial times, medical guides gave recipes to abort the baby, with herbs that could be grown in one’s garden. By the mid-eighteenth century, these herbs were so widely available that they caused the first abortion laws to actually be considered poison control laws. The sale of commercial abortifacients was banned, however the action of the abortion was not. The laws made little difference (History 2). Even today, as Beverly Wildung Harrison, a feminist, says, â€Å"The withdrawal of legal abortion will create one more massively profitable underworld economy in which the Mafia and other sections of the quasi-legal capitalism may and will profitably invest† (390). Until the last third of the nineteenth century, when it was considered a criminal offense, abortion was legal before quickening. Under common law, post-quickening abortion was considered homicide or manslaughter. Statutes usually differed throughout the states, but generally abortion was punished after quickening as manslaughter and prior to quickening as a misdemeanor (Gilbert 1). In 1857, the American Medical Association appointed a committee on Criminal Abortion. Its purpose was to investigate criminal abortion â€Å"with a view to its general suppression†. They concluded that a fetus was a living person at the moment of conception, and this belief was encouraged by an even stronger report from the same committee in 1871.

Schopenhauer Analysis

Joon Shin Ms. Love A. P. Language & Composition 17 February 2010 O. C. E. #1: Schopenhauer’s Assumption In terms of the human mind, we are currently unable to make definite statements as to how it functions and what factors affect its learning. Arthur Schopenhauer was a man who believed that to read books was to limit self-thinking. In turn, he believed that limiting self-thinking was to limit any chances of expanding one’s intelligence. However, the influences written down in bound sheets of paper are no different from influences of the environment and the world in general. Schopenhauer states that â€Å"if a man does not want to think, the safest plan is to take up a book directly when he has a spare moment. † Yet, it is interesting to consider that to even process words on a page requires some use of the mind. People do not inherently accept every idea and proposition thrown at them when reading a book. They take the idea and process it, whether they end up agreeing or disagreeing with the idea. It is this process of reasoning that books invoke upon a person. Books do not tend to represent easy, acceptable ideas to people; books represent the area to philosophize, reason, and expose oneself to the unique and infinite ideas of the world. Schopenhauer’s biggest fallacy is his belief that the human mind is a mindless machine, taking in information without any consideration and analysis of the information. However, the primary function of a book is to force a reader to analyze the ideas it has to offer. If everyone were to accept all the various ideas circulating in our world’s library, then there would be no basis for debate and no conflicting ideas. Yet there are debates and there are arguments. The analysis of the ideas present in books lead to agreement, disagreement, and neutrality. Nonetheless, the reader rests upon a conclusion after the process of reasoning and logic. Linda Elder and Richard Paul once pointed out, â€Å"One cannot be an educated person without consistently learning through reading. † (Elder and Paul). This â€Å"learning† is from the process of constantly analyzing and processing ideas throughout the bound pages of information. As the mind is presented with new ideas, it strives to comprehend and build off of those ideas, adapting and changing its way of thinking constantly. A book can be thought of as a supplier of the raw and bare thoughts of the world. They do not specifically appeal to any of the five senses and thus, forces our minds to compensate by imagining those senses. A movie, on the other hand, gives us visuals and sounds that feed specific emotions and thoughts to the audience. The audience sees and hears what the director specifically wants him/her to see and hear. There is no room for creativity. There is no room for individuality to seep in. In fact, most would argue that movies are growing to have detrimental effects upon people in society. The political cartoon â€Å"Hollywood Trash† by Jerry Seltzer displays a boy being filled with the â€Å"trash† that â€Å"Hollywood† is dumping into him. This represents the state of mindlessness one adapts when absorbing the content in a movie. Because the mind is being spoon-fed ideas, it becomes reliant on the crutches that limit the senses and imagination. In a book, no direct image is being fed. Sounds are obsolete as well as physical touch. The only source of feed the reader has is the words on the pages. For example, when a reader sees the word â€Å"blue,† everything from the ocean to the color shirt they were wearing the other day fills his/her mind. Past memories, experiences, and events are all triggered by this word and culminate to form an expanse of images with no limits. This alone can stand as a reason why books force people to use their minds. It is at the level of sub consciousness. To even comprehend words on a page, the mind is brought to work at full gear, providing the images, sounds, feel, smell, and tastes that bring the book to life. In retrospect, we as humans are influenced by everything in existence. Whether we formulate original ideas or evaluate the ideas of others is regardless in our path of achieving knowledge and information. Our current world today is filled with advertisements and a growing population of electronics and artificial senses. That means that we are finding less use for our natural senses and imagination when we search for forms of entertainment. Schopenhauer says to find our natural influence and to enhance our thinking using the world around us. Unfortunately, the world around us is quite possibly a thousand times worse than the very books he is trying to denounce. Our minds are filled with influences and daily â€Å"trash† from entertainment businesses such as Hollywood. They are being fed the knowledge of the world rather than being forced to hunt for it. So perhaps it is preferable to turn back to the â€Å"detrimental† books and seek to expand our intelligence there. After all, the true learning readers inherit from books lies not in the actual information and ideas, but from the resulting process of reasoning and analysis of those ideas. We are not, as Schopenhauer expresses, stupid from learning. For it isn’t the feed of information from books that rusts our intelligence; on the contrary, it is our ability to respond and expand upon our learning that solidifies our knowledge and builds a base for our intellect to prosper. BIBLIOGRAPHY Lolita in Tehran, Gatsby Paul, Richard, Elder, Linda, Critical Thinking†¦ and the Art of Close Reading (Part I). Journal of Developmental Education 27 no. 2 36-7, 39 Wint. 2003 Seltzer, Jerry. Hollywood Trash. www. ParentsTV. org