Preview

Ocean Overfishing Research Paper

Better Essays
Open Document
Open Document
1144 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Ocean Overfishing Research Paper
Ocean OverfishingNicole HarrisENV/320June 23, 2014Frederick GrossOcean Overfishing Overfishing is a problem that occurs when fish are caught faster than they can reproduce. This is a problem that has been occurring for centuries and continues to be a problem today. Commercial fishing has driven many fish species to the brink of extinction. A scientific report done in 2003 estimates that industrial fishing “has reduced the number of large ocean fish to just
10-percent of their pre-industrial populations.” ("National Geographic", 2014). Overfishing leads to a reduction of biological diversity, species diversity and ecological diversity, which in turn, can impact evolutionary patterns in fish species. According to Palkovacs
…show more content…
617) Over 200 billion pounds of fish and shellfish are caught each year for consumption. It is estimated that in the U.S. alone, 20-percent of fish caught are thrown away, “wasting 2 billion pounds of seafood and killing hundreds of thousands of whales, dolphins, sharks, seals, and sea turtles.” (Keledjian, Brogand, & Lowell, 2014, p. 5). Some fisheries throw away more by-catch
(dead or dying sea life) than they bring to shore for consumption. This rate of waste cannot continue without causing our oceans to die. Countries “have the legal right to regulate fishing within their exclusive economic zones
(EEZ’s), which extends two hundred nautical miles from shore.” ("Council On Foreign
Relations", 2009).. But outside the EEZ is the high seas, which are not governed by any one country. These areas are unregulated and are raped of many sea creatures by illegal fishing vessels. There have been many attempts to regulate fishing practices. The UN Convention on the Law of the Sea tried to place responsibility “on national governments to form policies and regional agreements that ensure responsible management and conservation of fish stocks in
…show more content…
Limiting the time a vessel can be on the water and limiting the catch could prove to be appropriate if it can be enforced. There are already laws that limit catches, but there is no way to enforce these laws all over the world. Privatizing portions of the ocean does not seem feasible, there is no way to show clear turf boundaries. It is not like a plot of land where we can install a fence to keep our property to ourselves. There will always be litigation when it comes to someone over-stepping their boundary lines, and how can we really sell off plots of the ocean? The catch share program sounds like a terrific program, but there is still the factor of illegal fishing which is always going to be present as long as there is not enforcement of catch laws. Overfishing has been an issue since humans started fishing for profit. As long as there is a demand for fish, there will be overfishing. With an astounding amount of fish and by-catch being thrown away each year I’m not really sure what is going to stop overfishing. Without stricter laws and better enforcement from every country, there may not be an opportunity to

You May Also Find These Documents Helpful

  • Satisfactory Essays

    The fundamental problem associated with overfishing of the oceans is the possible a lack of supply. Although fish are considered a renewable resource, there must be enough members of that species available to reproduce.…

    • 341 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    One major problem we are facing as a country is the rapid decline in several different species of fish in the ocean. Some specialist have actually looked into this to determine the cause for the decline in fish in the ocean. One of the major causes is that some species of fish are being fished more than others. It is even stated that more fish than the species are being able to actually reproduce. This alone could eventually lead some of the species into extinction. This is definitely something that can be controlled by humans. Typically, fishing period could stop any and all declines however that is not going to happen. Fishing is harder on the ocean environment then toxic pollution or degraded water quality. As human the only thing we can do if we aren’t going to stop fishing is stop targeting the same fish species to prevent extinction. We need to want to keep the environments balanced and as the primary cause of the decline fish stock in the ocean.…

    • 730 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    Acct Project 2

    • 1928 Words
    • 8 Pages

    Whale fishing, also known as whaling, is a traditional fishing activity which existing thousands of years in the world. Fisherman fishing whales, sell of whale meat and oil to make money. With the development of modern fishing technology, industrial fishing gradually replaces a large number of private fishing activities, which made whaling easier and more efficient. Greenpeace International’s data showed “Commercial whaling during the last century decimated most of the world's whale populations. Estimates suggest that between 1925, when the first whaling factory ship was introduced, and 1975, more than 1.5 million whales were killed in total” (“Waling”). World Wildlife Fund stated that there is less than one hundred thousand whales remain in the world, and listed 7 out of the 13 great whale species as endangered animal. Which can proved that industrial fishing is the main reason lead whales endangered.…

    • 1928 Words
    • 8 Pages
    Powerful Essays
  • Satisfactory Essays

    Through commercial fishing many of the ocean and seas marine life is caught and killed unnecessarily through netting and a lot of the marine life is not consumed, but discarded, in turn depriving many other of earth’s creatures their natural food source. As an alternative to declining marine life humans have begun raising their own fish. Although fish farming can be beneficial, it can also be harmful to the environment by spreading disease and other pollutants into other waterways affecting other habitats and wildlife (Sielen). In many other ways we are affecting the decline of our oceans.…

    • 554 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Next, it’s difficult to protect and conserve fish and other ocean creatures (compared to land animals) because unnoticed killings and or ways of bypassing protections. So, unnoticed killings happen because the earth is made up of more than 80% of water, which allows a lot of people to be able to boat out in the ocean and fish, kill fish, fin sharks and whales and so much more. People lie and hide what they are doing to coast guards and other police departments to stay out of jail or get their boat token and more. People bypass or go around protections like underwater nets or wall and or water barriers by cutting mainly to get in and get the precious endangered species. Also it’s hard to protect marine species because there are fishing competitions and millions of local fishers which are very difficult to stop because it such a large industry.…

    • 641 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Fishing can disrupt food chains. For example krill fishing in the southern ocean is depleting food supplies for whales and penguins. Overfishing of a species can severely deplete its population, sometimes beyond recovery. Overfishing of the patagonian toothfish in the Antarctic is currently a concern. Bottom trawling catches fish by dragging nets along the sea-bed. This disrupts the eco system by reducing light levels thought increasing turbidity and catches other species as well as the target one. Its carried out in the gull of Alaska, the greenland sea and the barents sea. Fishing quotes have been introduced to limit the number of fish caught and prevent overexploitation of the resource.…

    • 338 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    recovery. There is an estimated 10 million fishers world wide who depend on fishing as a source of…

    • 717 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    horace mann

    • 681 Words
    • 3 Pages

    This article was a factual article filled with facts of the beginning of fishing and negative impacts it has made. It is also informative of the fact that this issue of over fishing is hurting our world more than helping it and that we need to do things to end it.…

    • 681 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Science

    • 713 Words
    • 4 Pages

    o Other problems, besides declining fish stock, that result from fishermen’s techniques for catching fish.…

    • 713 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Also destabilized food chains, which cause over populations of some species and the decline in several others. Another problem is harming the economy, if jobs are lost due to fishing companies shutting down due to the lack of fish, then many people will lose their jobs. This results in less tax money that the government receives and growing the amount of unemployed people worldwide. Trawling vessels have progressed to now contain a large capacity of fish and have several plants to package fish into tins, reducing the time the vessels have to return to shore and maximise the time spent in the ocean collecting more fish. Fishing industries are reducing fish reproduction by capturing and killing fish who have not yet matured or reproduced, are not the proper weight, have no market value or are illegal to catch. This quickens the amount of fish unable to continue to reproduce, which then drives the specific fish specie to become endangered. They use severe methods and equipment that is non-selective to fish, that unintentionally harm habitats or catch and kill other inhabitants that are of no value to fishing companies, meaning fishing industries are injuring or killing fish with…

    • 810 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Humans have feasted on fish for as long as history can trace. The waters in which these fish are caught seem to be an overly abundant healthy environment that can relied on until the end of time, but what happens when that assumption is proved wrong? The truth is that no matter how vast and abundant the resources of our oceans may seem, we can indeed tap out the resources that our forefathers have relied on for more than thousands of years. Blue fin tuna are some of the world’s most amazing fish that roam the massive oceans, yet in recent decades, commercial fishing of these wonderful fish have caused the species’ population to spiral down at an alarming rate. Due to a large lack of regulation and ignorance to comply with quotas being set we may see the day where the beautiful blue fin tuna have been completely wiped out of our oceans.…

    • 2852 Words
    • 12 Pages
    Good Essays
  • Better Essays

    It is believed that 4.6 billion years ago our Earth was formed. And over 200 million years ago the great body of water on this planet, what we call the ocean, was able to be formed (History of the Ocean). For 200 million years our ocean has flourished with the life of all matters of creatures from some of the first ever cells to take life, to pre-historic dinosaurs, to the fish, plants, and mammals we see today. However, today we face a new point in the history of our ocean. Today we face the potential destruction of our beloved body of water.…

    • 1541 Words
    • 7 Pages
    Better Essays
  • Powerful Essays

    (Miffin, 2015) In a document published by the United Nations, it states that “80 per cent of the world’s fish stocks for which assessment information is available are reported as fully exploited or overexploited and, thus, requiring effective and precautionary management.” (Overview - Convention & Related Agreements, 2010) Although varying slightly, this research is conclusive with that of The Water Brothers and supports their findings that such a large number of global fish stocks are depleted. Overfishing, when fish are caught faster than they can reproduce (Lee & Safina n.d.) has decimated marine ecosystems around the world. One of the leading contributors to overfishing is bottom trawling. This fishing technique uses weighted nets, which drag across the ocean floor, catching anything in its path. This is the most destructive method of fishing and is described by The Water Brothers, saying, “bottom trawling kills indiscriminately, ruining the bottom habitat and catching a high number of species unintentionally, known as bycatch.” Trawl fisheries for shrimp and demersal finfish account for over 50 percent of total estimated discards. (Kelleher, 2015) In addition to the bycatch from trawling, the weighted nets that drag across the sea floor destroy corals, sponges, seagrasses, and rock garden habitats. (Morgan & Chuenpagdee, 2003) By removing habitat-building organisms (source nature.com) and senselessly killing so many aquatic animals, this method of fishing has a domino affect on other species and environments. The brothers note that in addition to catching too many fish, “it also damages the entire seafloor ecosystem.” (Miffin, 2015) Like the show…

    • 1429 Words
    • 6 Pages
    Powerful Essays
  • Good Essays

    For example, many of the best edible fish such as the piracacu have had their populations greatly reduced by overfishing without any seasonal control to avoid the breeding season. The use of gill nets, dynamite and other environmentally unacceptable methods of fishing is having a drastic effect on the product that is the best source of protein in the region. Already river turtles have been over hunted to almost extinction through the use of their meat and eggs. The exploitation of natural resources has been great and has put the ecosystem at great…

    • 718 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Hundreds of millions of people depend on sea life to sustain their hunger. Even the average person in North…

    • 704 Words
    • 3 Pages
    Good Essays

Related Topics