More handpicked essays just for you.
Effects of population growth on the environment
Fossil fuels effect on climate
Fossil fuels effect on climate
Don’t take our word for it - see why 10 million students trust us with their essay needs.
External Analysis
The fishing industry consists of any industry or activity concerned with culturing, preserving, storing, processing, transporting, marketing or selling fish or fish products. It is defined by the FAO as including recreational fishing, subsistence fishing and commercial fishing, and the harvesting, processing, and marketing sectors. The commercial activity is aimed at delivering fish and other seafood products for human consumption or as input factors in other industrial processes. 500 million people directly or indirectly in the developing countries depends on aquaculture and fishing.
The commercial sector of the fishing industry comprises the following chain:
• Commercial fishing and fish farming which produce and catch the
…show more content…
If overfishing does not decrease, it is predicted that stocks of all species currently commercially fished for will collapse by 2048.
Habitat Modification- mostly the entire world’s continental shelves, and big areas of seamounts, continental slopes, and underwater ridges have had heavy bottom trawls and dredges repeatedly dragged over their surfaces. For fifty years organizations such as the Asian Development Bank, have encouraged the fishing business to develop trawler fleets. Repetitive bottom trawling and dredging plainly flattens diversity in the benthic environment, fundamentally changing the associated communities.
Climate change- increasing ocean temperatures and ocean acidification are drastically altering aquatic ecosystems. Climate change is modifying fish circulation and the efficiency of marine and freshwater species. This decreases sustainable catch levels across many habitats, puts pressure on resources needed for aquaculture, on the communities that depend on fisheries, and on the oceans' ability to capture and hoard carbon (biological pump). Sea level increase puts coastal fishing communities at peril, while altering rainfall patterns and water use impact on central fisheries and
A Fisherman Should be “ Up to Speed “ With bass fishing and understand new products.
In the early 1900s people from Italy started to arrive on ship. They first arrived in Detroit, Michigan and later immigrated to Gloucester, to fish like they did back in the old country. Children, as young as ten years old went fishing to make a living for their family. When they first came the fishing industry was booming. There was no limit to how long you could fish or how much you could catch. Many men went fishing for weeks at a time. When Italian fishermen came upon the Atlantic off what is now Cape Cod, the waters churned with schools of fish. When they came nearly 800 of them in Boston and Gloucester combined became fishermen. In New England, cod was king. Enriched by a West Indies trade of fish for molasses, boat owners were referred to as the "codfish aristocracy. Sadly in the late 1990s the fishing industry went downhill and changed for the worst. (.)
I was raised in Jacksonville, Florida; “the river city” as most natives call it. As stated by the St. Johns River Water Management Disctrict the city has this nickname because it is home to the largest river in Florida, the St. Johns. The St. Johns is also one of the two rivers in the United States that flows north (2013). Since I was surrounded by it my whole life, activities involving water were very common. One of my family’s favorite things to do is have a fishing tournament for Easter on my grandparents’ dock on the St. Johns River.
Einarsson S. M. & Gudbergsson G. (2013). The effects of the net fishery closure on angling
A big change that has occurred in the oceans all over the world is the Coral Reefs are dying and are predicted to be dead by the end of the century due to the rising acidity of the oceans caused by many different threats to marine ecosystems. Coral reefs cover less than 0.2% of our oceans but they contain 25% of the world’s marine fish species according to Endangered: Biodiversity on the brink, 2010: pg.45). If this is the case that means by the time the end of the century comes around we will have lost close to 25% of the worlds marine ecosystems.
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
As stated before climate change is a change in global or regional climate patterns. Climate change is expected to have the largest impact on the oceans and other large bodies of water especially through flooding and droughts. A few effects from climate change include rising sea levels due to thermal expansion and melting of glaciers, which will warm the ocean surface, and increase core temperature. Going back to Holthaus’ article he states that, “Possibly worse than rising ocean temperatures is the acidification of the water. Acidification has a direct effect on mollusks and other marine animals with hard outer bodies” (Holthaus). Acidification is the lowering of the oceans pH level, and this happens from carbon dioxide being released into the atmosphere. Climate change is effecting significant streams, because water levels in rivers and the rising temperatures are killing fish, especially salmon, that are unable to survive in these rivers. Holthaus says, “Salmon are crucial to their coastal ecosystem like perhaps few other species on the planet. A significant portion of the nitrogen in West Coast forests has been traced back to salmon, which can travel hundreds of miles upstream to lay their eggs. The largest trees on Earth simply wouldn 't exist without salmon” (Holthaus). With the warm and low level of water, there would not be any salmon and, without these salmon populating the rivers there would not be an
Trawling is one of the most popular methods of fishing. It is extremely helpful in catching lots of fish, but it is also extremely helpful in causing lots of damage. One study from the Proceedings Of The National Academy Of Sciences, states that it “removes a layer of sediment, which over time leaves the fishing area completely infertile.” I’m not trying to find fault on fisherman here. In fact, the UN states that “Fishing is central to the livelihood and food security of 200 million people.” And many people living in coastal communities depend on fish as a primary source of protein and
Overfishing is the most major problem related to oceans, but it is also the most overlooked. Fishing has been going on for thousands of years, and fish have always been seen as a renewable resource, that would replenish itself forever for our benefit. But around the world there is evidence that fish are not recove...
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).”
Aquaculture is the farming of aquatic organisms such as fish, crustaceans, mollusks, aquatic plants. It involves gathering freshwater and saltwater populations under controlled settings, and can be compared with commercial fishing, which is the harvesting of wild fish. Farming implies some form of involvement in the nurturing process to enhance production, such as regular stocking, feeding, and protection from predators. It also implies individual or business ownership of the stock being gathered. The reported output from global aquaculture operations would supply one half of the fish and shellfish that is directly consumed by humans.
Even if the reason of climate change may be the natural cycles, we humans are the major determinant to it. The huge amount of greenhouse gases in the atmosphere is causing the climate change and this amount is rising day by day, as a result of our actions. Greenhouse gases, like carbon dioxide, generally absorb and emit the heat in the atmosphere to keep the Earth’s climate habitable. However, as we continue to burn fossil fuels, this habitable Earth’s temperature will blow up, and as a result, some species will die out due to various problems which are caused by climate change. According to EPA (Environmental Protection Agency), the most obvious consequence of climate change is the rising sea levels, which will cause some seashore habitats to become unavailable to live to its species.
Fishing has been used for ages for many things like food, sport, and just for amusement of the chase; because of this, many different techniques have been developed from the centuries fishing been constructed. Also fishing can be a purpose for life just like what Henry David Thoreau said “Many men go fishing all of their lives without knowing that it is not fish they are after”. Everyone has issues in their life and fishing can help with it in many forms. Over all the years love of fishing has grown and, many different types have emerged such as fly-fishing, saltwater, and freshwater fishing. Also there are many different styles of fishing to the different types from baits to the rod. Because, of the constant demand and love for fishing, salt water fishing has become a growing industry along the coast of America, and saltwater fishing provide a recreational sport for many, but it can require boat access and the correct license and fishing equipment.
Our ecosystem is in danger. Fish, corals, octopuses, turtles, and even whales are dying. One may ask why: humans. Humans are wiping out multiple ecosystems on a daily basis. If this atrocious rate of marine life genocide continues, the human race probably won’t be able to have fish on their dinner plates in approximately a hundred years. The water is murky, and life is fading away. Several factors act as a cause for this catastrophe. For example, the annihilation of marine organisms is kindled by pollution, overfishing, factory fishing, bottom trawling, global warming, and whaling.