Question 1
Overfishing which occurs witch occurs when more fish are caught than the population can replace through natural reproduction. This has serious consequences that can affect not only the balance of life in the oceans but also the social and economic well-being of populations who depend on fish for their way of life.
Overfishing in Freshwater
Fishing is a crucial source of livelihood in developing nations where they can mostly fish inland and also as a main source of food that provided protein. Overfishing has lead to some freshwater fish to become extinct especially those that are found close to the surface of the water that are large and can be easily captured. The Mekong giant catfish, which is possibly the world’s largest freshwater fish, is seriously threatened by overfishing.
Overfishing in freshwater has
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The lack of proper reporting of overfishing in freshwater has lead it to not being regarded as a bigger crisis than it actually is because more focus is on marine life. Overfishing in Saltwater
Due to the fact the majority of the earth’s surface is covered in salt water (oceans) this has lead to many people to see it as a good source of food from the fish that is available but its fast becoming a crisis as it has lead to overfishing.
According to marine ecologist, overfishing is the greatest threat to ocean ecosystem today. This has increased over the years because the fishing effort has been greater. This has been brought about because of the following;
• The structure of the ship has increased and nets are bigger and can go deeper in the ocean.
• Fishing technology has improved such as the use of sonar and GPS to locate schools of fish.
• More time can be spent in the ocean fishing
• Demand for certain species of fish e.g Blue fish
Andy Dehart, Discovery Channel Shark Advisor, spoke about the North Carolina shark over fishing problem. The shark populations on the East Coast were extremely over-fished which lead to the over population of sting rays, a main food-stock for sharks. The stingrays in turn decimated the shellfish populations on the East Coast, leading to calm and shellfish shortages. This shows that sharks are necessary for every eco-system and their destruction affects us in more ways then we can imagine. Sharks are very at-risk for over-fishing because they take a long time to reach the stage where they can reproduce and in general only have a few pups when they give birth.
The new technology that's being used are Norcross Depth Sounder, GPS, Power Cells, Creature Comforts, Radio, and Outboard Engines. Ships today have bolt-on deep and shoal draft keels with bulbs and wings and deep spade rudders which kept the boat upright and tracking these days and Sat Phones as well as wifi technology for today's sailors came in very handy the navigation isn't the only thing that has benefited from accessible satellites. The long distance communications have open up plus cruising and added safety and convenience. The sat phones are the type of devices that can send emails, so the days of world sailing and waiting until the next port to get in touch with your family are just plain gone. Let's not forget the proliferation of widely-available, reliable and often free Wifi you can send emails from most harbors around the world, which means Bluewater sailing has become less daunting and more appealing to those who don’t want to drop out the society when sailing to distant horizons.
Imagine a world without any fish in our ocean, nothing for the next generation no ahis mahi mahis ,marlins and many more fish we won’t have if over fish our oceans. I feel that overfishing in Hawaii is a major problem for 3 reasons such as people are taking fish that are under the size limit on the fish, another example is people are taking the fish that are the big breeders and they don’t give them a chance to repopulate and for the last example is people are taking more than they need and it could be a waste because it just sits in the freezer. The first reason I think overfishing is a major problem in Hawaii is because people are taking fish that are small and under the size limit that they should be taking.
Blackfish (2013) is an American documentary film directed by Gabriela Cowperthwaite and produced by Manuel V. Oteyza. The documentary primarily concerns the controversy of captured Killer Whales at the theme park Sea World, primarily that of Tilikum, an Orca responsible for the deaths of 2010 SeaWorld trainer Dawn Brancheau and two other individuals. The documentary begins with this incident but goes as far back to the 1970 's show the audience how young Orcas are captured in the wild and taken from their families and natural environments. Since its release at the 2013 Sundance Film Festival Blackfish has achieved both critical acclaim and caused controversy regarding SeaWorld 's treatment of its animals as well as retaliation from SeaWorld as to the legitimacy of the film 's claims.
Blackfish is a documentary written about the cruel way the killer whales are treated in SeaWorld. The documentary explains the circumstances in which the killer whales are caught, and the small spaces these huge animals are allowed to live in, which leads to short life span and aggravated behaviors of the otherwise gentle Orcas. The maltreatment is believed to have led the death of several trainers in Canada, America, and Spain, as the killer whales grew increasingly agitated with their conditions. A good documentary film must have a captivating storyline, real interviews, facts and statistics to back up claims, and actual footage. There are several documentaries being released on a weekly basis, in which "claims," are made but later repealed.
Sarah Freeman’s article in The Ethicalist explains the negative effects humans have on the ocean. These negative effects include plastic pollution, global warming, and worst of all, overfishing. Overfishing occurs when a fish species is wild caught faster than it can reproduce. This leads to fewer fish in the ocean, meaning less marine biodiversity (Freeman). After Freeman spends most of her article explaining how the oceans are suffering, she then starts talking about what can be done to prevent a baren sea.
Fishing I have always loved fishing since the first time I was on the water, It is a fun sport that I think everyone should try. Fishing is amazing in so many ways sometimes the coolest thing about fishing is having that awesome fight and experiencing the action of feeling the fish tug down on the line as you trying to get it up into the boat. I hope to take fishing to the next level and go to college to be on the fishing league. There is a lot of different things about fishing like the kinds a bait like top water bait you can bottom fish which is usually the best technique for catfish. There are a couple key things you need to know when you are fishing One is that you need to be good at setting the hook, you will start to feel some tug then when the fish attacks you bait you want to yank up and set the hook catfish are usually the easiest because they attack it very hard.
Teaching your kids to fish is an activity that comes with plenty of benefits. For one, your children will learn the art of fishing, which can prove very useful at some point in their life. After all, fishing is not just about making a catch, but the effort and patience that goes with it. It also gives kids the opportunity to appreciate the diversity and beauty of nature, especially the world underwater. Fishing can also help kids stay active, especially when the fishing grounds is not easily accessible.
Marine organisms are animals, plants, and other living things that live in the ocean. A Marine biologist is a scientist who studies marine organisms and studies the bodies, behavior, and the history of marine organisms. They also study how marine organisms interact with each other and their environment. I have chosen to research about Marine biology because I would like to learn about sea life, the ocean, and its surrounding environment. To start off, a Marine biologist might study coral, crabs, fish, microscopic marine organisms, sea stars, seaweed, squid, or whales.
About 71 percent of our planet Earth is covered by water, and the majority comes from the oceans (about 96.5 percent of all Earth’s water). It remains as the most expansive, diverse, and mysterious places on planet Earth. But it is being threatened by the pollution by people and nature itself. By polluting the habitat of marine organism will indirectly affect the ecosystem of the marine life. Marine life is dying and as the result the oceanic ecosystem is threatened.
1. If overfishing continues hundreds of thousands of fish farmers and medium scale fisheries, often very poor, that depend on aquaculture and fishing, will be out of work. According to the Food and Agriculture
Fishermen throwing their garbage into the ocean, which affects the health of the coral and the fish that live in it. Climate change is destroying the living environments of various animals, like the walruses. The WWF1 started their campaign Seastars to fight against the threats of the ocean. Overfishing comes down to one thing: Catching too much fish which leads to a degradation
Certain species have a huge impact to an ecosystem, but even the smallest fish could have the biggest impact. Overfishing occurs when more fish are caught than the population can replace through natural reproduction (overfishing). The results not only affect the balance of life in the oceans, but could also affect the coastal areas that depend on fish for their way of life. For centuries, our seas and oceans seem to be considered a limitless food supply. But that is not the case, increasing fishing efforts over the last fifty years as well as unjustifiable fishing practices are pushing many fish stocks to the point of extinction.
You take a huge breath in your scuba mask. You dive into the water you, open your eyes. It’s all bright and colorful. You see multiple animals. There is some that are ugly but you see the most beautiful fish.
According to world wildlife organisation, overfishing occurs when more fish are caught than the population can replace through natural reproduction. Gathering as many fish as possible may seem like a profitable practice, but overfishing has serious consequences. The results may not only affect the balance of life in the oceans, but also the social and economic well-being of the coastal communities who depend on fish for their way of life. According to the research world wildlife organisation, 1.6% of the world’s oceans have been declared as marine protected areas (MPAS), and 90% of existing MPAS are open to fishing.