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The negative effects of overfishing
Impact of overfishing
Impact of overfishing
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Recommended: The negative effects of overfishing
In the world a lot of species of fish are dying from overfishing. Overfishing is when people fish to much and it almost depletes the population. This problem is happening all over the world, even in Hawaii. Something should be done about this issue because it is killing species of fish. If this continues our fish that people eat will be extinct, and this will lead to no fish to eat. There should be solutions to this issue and should be solved immediately. One solution people try to do was make areas restricted to fishing and it has not worked. Fish only for what people need, not for what people want. For example some people go fishing all the time, if they catch a small fish they should throw it back in the water because it would be …show more content…
Marine protected areas are places where people aren't allowed to fish in that specific are. These areas are important because it protects things like coral and fish, these protected areas help the fish and coral reproduce. But only 1.6 percent of the ocean area marine protected areas. A main problem of overfishing is the open access nature of fishermen. Because there are a few rights, the fishermen won't really care how many fish they catch (Worldwildlife).
In the 11th century, there has been overfishing in the economic regions. Starting the 14th century and through the 19th century there has been fierce discussions about overfishing. Once fishermen caught a lot of fish in that specific area, they just moved on to a different spot from there. Beginning the 21st century the overfishing crisis has turned into a global threat to the oceans. Overfishing and overuse has been happening since the 11th century and is still going on since the 21st century (Green peace
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A constantly reassessed, scientifically determined limit on the total number of fish caught and landed by a fishery. Politics should have no role in this. People should figure out that if they catch a fish they should eat the fish, not just catch them because it’s fun to do, because that is a waste of fish. For example, if someone catches a yellow tang that person should throw it back in the water instead of keep it. They even laws for people not to overfish, people should try to spread the word to make sure that people don't overfish (Overfishing a global disaster).
Some people have tried to make new populations of fish or rebreed them but some have failed to do so. They also have tried to prevent people to catch baby fish so that the baby fish can reproduce more of their species of fish. People have also banned fishing in certain places so that the fish in that area can reproduce or breed more fish. Fisheries are required to stick to their catch limit and not to overfished (eschool
First of all, the article Too Many Fishermen enlightens the readers about the dangers and risks of overfishing. For example, on lines 12 through 15 it states, “Overfishing depletes fish stocks by taking fish at a rate faster than they can replace themselves. Many fish are harvested before they are even mature enough to reproduce. As a result, marine species are dying at an alarming rate.” The author used this evidence to better show how real and harmful the situation is. This is used by the author to help support the idea that humans have a negative impact on the ocean and helps to spread the word easier.
Overfishing is defined as a form of overexploitation where fish stocks are brought down to unacceptable levels. In the UN Food and Agriculture Organization’s 2 yearly report (SOFIA), it states how over half of the fish stocks, worldwide, are fully exploited. Other research has shown it only takes 10-15 years of industrial fishing to obliterate a tenth of the intended species. Overfishing causes a ripple effect that hurts the entire ecosystem. The balance of the chain depends largely on the interaction between the predator and the prey.
Overfishing is a major problem in economy today. The practices of fishing too much or too often result in a decrease of the fish population. Constant removal of fish from the oceans (fishing) accounts for both adult and baby fish. With the consistent decrease in adult fish, mating becomes more difficult or even impossible, resulting in an overall lack of fish in the oceans. Pepijn Koster defines overfishing as, "Overfishing can be defined in a number of ways. However, everything comes down to one simple point: Catching too much fish for the system to support leads to an overall degradation to the system. Overfishing is a non-sustainable use of the oceans." (par.1). When fish stocks cannot be replenished faster than they are being depleted, a reduction in fish population occurs, which is what is referred to as overfishing.
Overfishing may have some benefits to it, but does it out way the negatives? By fulfilling our demand we can wipe out our whole oceans! Not just the fish, but water mammals too. Sure it can create jobs, but as what cost? It can help bring up our economy, but at the same time it can bring it down with many fish companies closing down due to lack of profit. Fish is a great source of nutrients, but too much can kill you! In other words, fish can be both beneficial and harmful to not only humans, but everyone and everything surrounding fish. There are three things people can do to help with overfishing, the first thing is to be aware of what you are eating. Is the fish on the fear of extinction list? Also asking yourself is the fish you’re about to eat really the fish you intend to eat? Another thing to ask is, was it shipped over seas? If it was it doesn’t benefit anyone, it won’t help the economy or you. Many fish shipped from a long ways creates pollution and may have lost its nutrients value from the long voyage. One last thing to do is if you see a sewer with a sign leading to the ocean, try not to leave trash near it, or better yet don’t litter at all! All the litter left out on streets or near sewers can cause pollution in oceans, lakes, and rivers which is very harmful for marine life. You can still enjoy fish, but not at such a high demand as
Countries, fisheries, and consumers all need to share the responsibility for conserving endangered marine life. First, governments should base their policies on scientific factors and should look for better economic incentives to stop fisheries from overfishing. Second, fisheries should use methods that are not so destructive to the fish population. Finally, consumers should avoid buying endangered seafood, even if they have to pay a little more. If these parties recognize that it is worthwhile to conserve marine species, then they must accept this responsibility.
Overfishing refers to an act of fishing more than what the population can replace through normal reproduction (WWF, 2016). This was led by international government efforts to increase fishing capacity in the mid-20th century, which then led to the increase in availability and affordability of protein-rich foods. With this, profitable commercial fleets became aggressive, scouring the world’s oceans and developing sophisticated technologies to find and catch their targeted species. Thus, with a wide selection of fish species available at affordable prices, customers soon became used to them (Geographic, 2016).
We are also catching to many fish and the fish are not able to sustain their population. There are plenty of fish on the endangered list due to over fishing and some of these fish are surprisingly commonly consumed across the United States. I’ll fill you in on the top ten: Alaskan Halibut, it’s a largest flat fish and it’s found in the North Atlantic. #2 is the Beluga Sturgeon, it’s usually consumed for its fillets and eggs that are known as “true caviar”. #3 is Acadian Redfish. #4 is Orange Rough, #5 is the Winter Skate (usually made into fishmeal or lobster bait). #6 the Bocaccio Rockfish, the most endangered in the West. #7 is the European Eel, when these juveniles are caught out at sea they have not yet spawned. #9 is the Goliath Grouper, their harvesting has been banned. #10 is the Maltese Ray, that is now only found in one area of the world, The Strait of Sicily. Most of these fish are being caught as bycatch, meaning they weren’t the intended target species. Our methods of fishing are a big contributor to this problem and bottom trawling, which is mainly used, is one of the most destructive ways to fish. Bottom trawling uses heavy nets that are dragged across the ocean floor catching everything, letting nothing escape. Simultaneously, this kind of trawling destroys reefs and habitats along the way and It could take decades to repair the damage done by bottom
Overfishing is a growing world problem. In 2013, 93 million tonnes of fish were caught
This is known by the many fishing laws and policies that have been created for fishermen to obey in everyday life. Most are considered to be known without seeing the laws because it is basic morals and principals everyone should know. The most important one to the topic at hand is the right to fish comes with certain obligations and responsibilities to help ensure conservation of aquatic and costal resources and those affected (Lam 309, FAO.Code). This basically says when fishing, the fishermen has to take responsibilities for their actions. To conserve the lives of many aquatic animals, all rules must be followed accurately. If not it’s a risk to almost all the populations of aquatic species because it causes a chain reaction. If the food supply is damaged, the species dies, and that same species that dies could have also been a food source to another species that in turns dies as
Overfishing is a harmful practice, that will eventually lead to the collapse of aquatic ecosystems, if it’s not dealt with promptly. Overfishing emerges from the combination of our over consumptive society mixed with the great profits that come from hauling in a good catch. The consumers demand for fish in Japan seems to be at an increasingly high rate due to the enjoyment and cultural values that arise from sushi and other traditional dishes involving seafood. Approximately 23 percent of Japan’s protein intake comes from the ocean, and as a nation consumes 7.5 million tonnes of seafood annually. CITATION
According to Janna Palliser, author of “Not so Many Fish in the Sea,” each year, fishing in the ocean collects 77.9 million tons of shellfish and fish. Humans are catching fish faster then they can reproduce. This means that if current fishing trends continue, Palliser estimates that by 2048, the majority of the world’s fisheries will collapse. With a population that continues to grow world wide each year, this estimate from Palliser may become a realty if a restriction is not placed on overfishing. In other words, if we continue to overfish, there will be no fish to catch in the future.
The Australian government has recently come out with a 2050 Long-Term Sustainability Plan, which aims to ensure the Outstanding Universal Value of the Great Barrier Reef continues to improve each decade between now and 2050. In this, they plan to address the issues of illegal fishing and create stricter laws against fishing in and around The Great Barrier Reef. The Australian government plans to not entirely ban fishing in The Great Barrier Reef but rather track the areas of endangered species and where vast amount of fish are and mark it off so recreational and commercial fishers know not to fish in or around there. By doing this helps with solving bycatch and also the massive amount of predators that are being caught. Another major thing being done to fix this problem is providing extra protection to turtles and dugongs through tough new laws against poaching, and improved sustainability agreements with Indigenous communities (“Highlights of”).
Overfishing, a situation which occurs when the rate of fish that is caught is higher than the rate of reproduction of the species, is a global problem with serious economic, social and environmental implications. Every day, billions of people across the globe depend on seafood for a source of nutrition and income. Every organism in the food chain also depends on the survival of the other. However, as more and more people are making these seafood delicacies part of their diet, our oceans face the threat of running out of its supply of edible sea creatures.
The human impact on this issue is that we are overexploiting our fish stocks and we fish more than the sea can sustain. We catch too much adult fish in a faster rate than they can reproduce, and, thus, we don’t leave enough to breed and reproduce. Therefore, their population can’t recover and many species of fish get extinct because of this. We do this because
Unless the current situation improves, stocks of all organisms that are currently fished for food are predicted to collapse drastically by 2048 (WWF 2.) 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