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The negative effects of overfishing
Impact of overfishing
Impact of overfishing
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In 1999 near the Galapagos Islands, Rob Stewart, 22, an underwater photographer and filmmaker, was driving when he discovered something that changed his life forever. It was a long line fishing rig hung with hundreds of dead sharks on a single fishing line that Stewart explained had the potential to reach from Earth to space. This fishing line is known by conservationists as a “curtain of death” (Kielburger). Overfishing is the fishing of a species at levels too high for the species to reproduce. This can greatly reduce fish population and drive species toward extinction. Fishing has provided the world with food and jobs that have remodeled Earth’s cultures and lifestyles. Fishing is practiced by local fishermen, commercial fishing rigs, and fishing hobbyists. However, when industrialization swept the world, fishing became an evident problem. Various nations all across the world decided to commercialize fishing altogether, which had caused a number of problems the world faces today. Fish populations plummeted and some species were even wiped off the face of the earth. Commercial fishing boats in competition devastate marine ecosystems and push species to their limit. Overfishing is a tremendous problem in the world that must be regulated because it destroys underwater ecosystems, jeopardizes future fish stocks, and places the global food economy at risk, a closely monitored fishing industry’s recovery can also help support nations across the world.
Overfishing has stressed fish populations to significantly low numbers, and the chances of recovery are slim. “According to European Union data, 80 percent of Mediterranean fish stocks and 47 percent of Atlantic stocks have been overfished” (Jolly). These percentages show how overfishi...
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...ibrary. Web. 30 Oct. 2013.
Crockett, Lee. “Protect Marine Ecosystems Setting the Right Course for U.S. Oceans.” Oregonian, 25 Aug. 2013. eLibrary. Web. 30 Oct. 2013.
“Fisheries Reform-Time to Draw in the Net (Press Release).” AllAfrica, 15 Jul. 2013. eLibrary. Web. 30 Oct. 2013
Jolly, David. “European Officials Move To Curb Overfishing.” New York Times, 31 May. 2013: B3. eLibrary. Web. 24 Oct. 2013.
Kielburger, Marc, et al. “Filmmaker Fights for the Oceans; Threat to Marine Life Puts All of Us at Risk, Crusader Says.” Edmonton Journal, 10 Jun. 2013: A13. eLibrary. Web. 30 Oct. 2013.
Kowalski, M, Kathiann. “Farewell, Fish?” Odyssey, 01 Apr. 2013: 32. eLibrary. Web. 24 Oct. 2013.
“Overfishing.” ThinkQuest Oracle Foundation, n.d. eLibrary. Web. 31 Oct. 2013.
“Overpopulation and Earth’s Diminishing Resources.” World Book Science Year, 2009. eLibrary. Web. 30 Oct. 2013.
The book has vivid imagery making the reader imaging as if her or she was their right beside him in his whole investigation. Such as “In the winter of 1978, through, a fierce blizzard hit southern Connecticut. Temperatures were often below zero and at one point it snowed for thirty-three hours straight. Perhaps it was the cold that killed the fish, or the copper sulfate I helped the caretaker drag through the pond the previous summer to manage the algal blooms, or maybe even the fishermen id noticed trespassing on the estate one day, scoping out my grounds. But whatever caused it, after that never again did I spot a living fish in that pond again.”(Greenberg 12-13). This quote shows how good his imagery, tone, and diction is, when I read it all I could think of is that storm and the pond. The author has an excellent writing style and keeps the reader wanting more. Even though the book has a lot of good things for it the only thing I would tell the author would to give more connections of him to the story. It says “The transformation of salmon and sea bass from kingly and holiday wild fish into everyday farmed variants is a trend that continues with different animals around the globe.”(Greenberg 195). In every chapter about each of the fish it gives some connections to him but it would make it even
In the past twenty years a large amount of bottlenose dolphin have been killed due to the tuna fishery. In the Eastern Pacific swim large schools of tuna, these shoals tend to be under herds of dolphins, for some unexplained reason. Because of this, fishermen can easily find schools of tuna. The tuna are being caught under purse seine nets, which encircles the shoals of tuna and then is pulled back on board the fishing vessel, catching both tuna and dolphin. Initially the mortality rate was 500,000 each year for dolphins alone. Although some efforts are made to encourage the dolphins to leave the net by backing down part of the net, which allows the dolphins to escape, there are still a large number of mortalities (Bryant). On the other hand, in the last few years there has been dramatic progress in stopping the fishing industries from using purse sine nets. It has been found that dolphins are in immediate danger of extinction if these fishing techniques don’t stop.
Due to the demand many packaging for the fish can find its was back to sea, or when fishermen are out at sea they can leave their garbage. Many nets from the boats and gears can also be found in the water, that fish can later see as food, eat it, and die; this ties back to extinction in fish. There is much pollution and decline stocks in fish because it is very hard to regulate the seas. To fulfill the growing demand for seafood, many companies are forced to fish beyond areas that are supposed to be non-fishing zones. This is because there are hardly any laws or restrictions telling them where they can and cannot fish. Sally Driscoll and Tom Warhol report in, ‘Overfishing’, that itt wasn’t until 1956 where we saw our first regulation, the United Nations organized the first UN Convention of the Law of the Sea or the NCLOS which helped promote rights of all countries by establishing boundaries off shore. Meaning that some seafood fished in certain areas of the ocean cannot be sold in certain countries, and in some areas it is illegal to fish unless you have a permit from that country. Economy also helps make it harder to regulate the seas, in ‘Overfishing’ it is explained that Preisdent Barack Obama brought up Antiquities Act of 1906, that let fishermen expand their fishing areas. The United Nations FAO estimates that 25 percent of all fish trapped in nets are labeled unusable or not licensed for fishing by the
Earth's oceans make up over 75% of the Earth as a whole. With that being said, it is vital to understand the significance on the contents of the oceans. Since fish and marine products make up a large portion of our diet, fishing practices need to be properly managed. In this essay, overfishing will be defined, its consequences will be revealed, and plans for proper fish distribution will be executed.
Einarsson S. M. & Gudbergsson G. (2013). The effects of the net fishery closure on angling
With a coastline of over 202,000 km and over a fourth of the world’s freshwater resources, it is no wonder why Canada’s fishing industry is a huge part of its economy.1 Canada exports more than 75% of its fish to over 130 countries worldwide. Many of the 7 million people who reside on the coast depend on the ocean’s resources. In total, Canada’s entire fishing industry is worth around $5 billion a year, being one of the world’s most valuable. However, the coasts have not been treated with respect; overfishing, over consumption, and wasteful practices have deteriorated, not only the industry, but the ecosystems and fish populations. This is a huge global issue; the worldwide collapse of fisheries is projected for 2048.
Butler,James N., et al. “The Bermuda Fisheries: a tragedy of the commons averted?” Environment Jan-Feb/1993/pg6+
To fish or not to fish is a personal choice. The fact that the oceans are being overfished is a growing concern for individuals, organizations, and governments throughout the world. In this paper I want to discuss the effects of overfishing on the restaurant industry, and possible solutions to solve the problem. Fishing is an ongoing source of food for people around the world. In many countries it is a food staple in their everyday diet. In more modern societies eating fish has become a sensual experience, and not just for the wealthy. It hasn't been until population explosions in the last century that the demand for seafood has led to more effective fishing techniques and technologies. Now the demand for popular fish like the salmon, tuna, sea bass, cod and hoki, which is the key fish in McDonalds filet o' fish, is diving wild populations to dangerously low levels. The methods used to catch the amount of fish demanded by the industry do not leave sustainable populations in the wild. In an attempt to preserve the fish population, governments have set limits on the minimum size that may be harvested and how many of each may be taken. Boundaries have been set up saying which areas can be fished and which ones should be left alone. A number of smaller fisheries have gone out of business because of the limits imposed by the government. This leads to even less fish being harvested and brought to market. Therefore the amount and varieties of fish at markets are smaller and can cause shortages for wholesalers and restaurants. Some restaurants will no longer have the variety on their menus that they used to enjoy. If a restaurant thrives on its seafood menu they may be unable to cope with the shortages and will go out of business. In the ...
“Overfishing occurs when more fish are caught than the population can replace through natural reproduction”. CITATION
"Oceans." Opposing Viewpoints Online Collection. Detroit: Gale, 2014. Opposing Viewpoints in Context. Web. 8 May 2014.
Oceans are such so vast that people underestimate the impact their actions —seeming so insignificant— have on them. Humans have by and large taken the oceans for granted; not considering how important a healthy ocean is to our survival. A popular mind-set is that the oceans are a bottomless supply of fish, natural resources, and an infinite waste dump. There are myriad reasons why the oceans should be saved and the most obvious one is marine life. With 71% of the Earth being covered by water, it is obvious that sea creatures are predominant form of life, making up 80% of the species of life on Earth. However, as important as marine life is, that is not the only reason why saving the oceans is crucial. The ocean floor provides natural resources such as, oil, natural gas, petroleum, minerals, medications, and ingredients for foods and products. The economic benefits of the oceans are huge and significant, as well. Fishing and fish products have provided employment to 38 million people and have generated about $124 billion in economic benefits. However, oceans are on the verge of crisis, marine life, natural resources, transportation, the economy, and important ingredients are at risk due to overfishing, pollution, and acidification. Thus, in this essay I will argue that, oceans are not impervious to human activity and threatening the health of the ocean threatens the health of humanity, since oceans key to our survival.
Did you know that more than 90 percent of all organisms that have ever lived on Earth are extinct? According to Pandey, the author of Humans Pushing Marine Life toward ‘Major Extinction’, nearly 10,000 species go extinct each year, and this rate is estimated to be 1,000 times higher than the natural extinction rate (1). Human beings are causing irreversible damage to the oceans and their wildlife, which is being led by two major reasons: Commercial fishing or over-fishing, which damaged the marine environment and caused a loss in the marine life diversity, and pollution, which is a primary way of the extinction causes that drastically modifies the marine life habitat. As a result of the commercial fishing and pollution, many of the marine species will start disappearing of the oceans. Briggs emphasizes that over-fishing “has induced population collapses in many species. So instead of having less than a hundred species at risk, as was the case some 30-40 years ago, there are now a thousand or more (10).”
Toufexis Anastasia, Andrea Dorfman, Eugene Linden, and Edwin M. Reingold. "The Dirty Seas Threatened by Rising Pollution, the Oceans Are Sending out an SOS." Time 132.5 (1988): 1-8. MasterFILE Complete. Web. 16 Apr. 2014.
Illegal, unregulated and unreported fishing, or pirate fishing, is a huge threat to the marine environment, it's bio diversity in food development is dependent on it. Losses due to pirate fishing are estimated to be between 10-23.5 billion U.S. dollars per year. Representing 11-26 million tons of fish. West African waters are estimated to have the highest levels of pirate fishing in the world. Fish is a crucial source of protein for millions of people. Fishing is the major coastal employment along the coast's. During a dramatic two year investigation, the Environmental Justice Foundation (EJF) has documented mass amounts of pirate fishing on the West Coast of Africa. Pirate fishermen are literally out of control. They are fishing in protected areas, destroying local fishermens nets and sabotaging them, hiding their names, and shipping their catch illegally at sea. They evade arrest, attack local fishermen, and abusing their own crews. The catches of these pirates have been entering the EU. the worlds largest import market for seafood. This is despite a new EU regulation. The regulation requires all fish imported into Europe to be accompanied by a catch certificate that asks for name, address, validating authority, fishing vessel name, license, and homeport. This is all declares that the catches have been declared legal.y 90% of the vessels documented by EJF fishing illegally are bottom trawlers. Bottom trawlers are are vessels that drag heavy nets across the sea bed catching all marine life in their path. Up to 75% of call the catches made on these vessels are dumped back into the sea, dead or dying. Fish is the principal source of protein for 2.9 billion people. But the United Nations recognizes 80% of the world's fisheries are e...
Bowermaster, Jon. Oceans: The Threats to Our Seas and What You Can Do to Turn the Tide: A Participant Media Guide. New York: PublicAffairs, 2010. Print.