Fishing is occurring at an unsustainable rate. Technological advances, political indecisiveness, and commercial interests in the fishing industry have produced a culture where fish stocks are being exploited beyond their capacity to regenerate. Commercial fish may become extinct within our lifetimes. Official figures of global fish stocks have been wrong for several years. The
United Nations Food and Agriculture Organization (FAO) reported that the quantity of wild fish caught had increased from 44 million tons in 1950, to 88 million tons in 1990 and 104 million tons in 2000. These figures were official even though the FAO knew they were false, that the catch was actually decreasing. In 1997, the
Grand Banks cod fisheries of Newfoundland, Canada, had collapsed. Seventy-five percent of all fisheries were either fully exploited or overfished. Critically endangered species of fish are still allowed to be fished. For example, the
bluefin tuna stock is equivalent to the black rhino. However, it is still being illegally caught and sold. Furthermore, there is even an oversupply problem in the current market as technological innovations have allowed entire schools of bluefin tuna to be caught at the same time. In Spain, the catch of bluefish tuna has exponentially decreased: 5000 million tons in 1999, 2000 million tons in 2000, 900 million tons in 2005. Developed countries are exploiting the fishing stocks of developing countries. In
West Africa, fishing agreements are made with European, US, and Asian fleets because money is needed to build basic infrastructure like schools and hospitals. This comes at the expense of the local fishing industry which operates at a much less industrialised level, even though much of their local economy is sustained by fisheries. Widespread corruption in developing countries allows agreements to be flouted. The most common technique for modern fishing,
trawling, is severely damaging. A fishing vessel at sea, places a weighted net eight inches into the seabed. The vessel then crawls forward, capturing everything indiscriminately in its net. Some of it commercially viable fish, but a considerable amount is "
bycatch". Much of the commercially worthless fish is thrown away, with incalculable damage done to the ecosystem. Han Lindeboom compared the damage done to bottom-dwelling animals to other industries and estimates that fishing is a thousand times more damaging than sand and gravel extraction and a million times more damaging than oil or gas exploration. Technological advances in the fishing industry are comparable to that of modern warfare. Systems of satellite technology such as the
Global Positioning System are used near the surface of the water and
sonar with advanced
echolocation are used under the water. Boats have improved engines, nets, and lines. Computers can plot fish underwater, specify its quantity, and map it with a three-dimensional image. Deep sea fishing is becoming more accessible with technological advances and more attractive as global fish stocks decline. Most commercial fish come from the shallow seas of the continental shelves or the surface water of the open oceans.
Deep sea fishing involves fishing below 1,000 feet. Deep sea regulation inside each country's 200 mile limit is in its infancy, and it is non-existent in many places. One
deep sea fish,
blue whiting, has a sustainable catch of 1,000,000 tons a year. Norway alone catches 880,000 tons a year. There is a history of fishery mismanagement ever since the
Industrial Revolution. Industrial fishing began during the late 1800s, when steam-powered trawlers operated in Western Europe. Local fisherman noticed that fish populations were being systematically wiped out. Half of the world's fishing fleet was sunk in
World War Two and the opportunity to manage fisheries then was lost. Afterwards, scientific and mathematical models were developed to better understand fish. However, these were not taken seriously. For example,
maximum sustainable yield, the optimal point between sustainable population size and fishing intensity, is discredited because of the inability to accurately measure fish populations, but it is still the objective of several international fishing conventions.
Newfoundland, Canada, is a prime example of
the collapse of a fishery. Europeans settled and fished in Newfoundland for 500 years, after
John Cabot arrived there in 1497. Estimates of the spawning stock of cod are 4.4 million tons at the time of Cabot. In 1992, the fishing industry closed because the cod was at the point of extinction. Now, shrimp and snow crabs have settled in the waters. There are also malign economic incentives as Newfoundland fishers work the fisheries for only 12 weeks a year and then collect unemployment insurance for the rest of the year. The common oceans, parts of the water that are beyond each country's 200-mile limit, are not being managed properly. Stinting is the favoured method of management around those areas, where each vessel catches a limited amount of fish. However, it does not seem to work, as two species of large
toothfish around Antarctica have gone extinct. The vessel construction industry is pushing more vessels to fish in those unregulated areas as fish stocks decrease. For example, the Irish domestic pelagic fleet is already 40% larger than EU fleet limits. Yet, new fishing vessels, such as the
Atlantic Dawn at over 15,000 tons, are being constructed due to entrenched business and political interests. Crimes of omission are a cause in overfishing. People turn a blind eye to this situation. Logbooks do not report true catches. And even if vessels are caught, the fines for vessels that overfish are often not enforced. "Black fish" is the name given to illegal catches. According to the
International Council for the Exploration of the Sea, 50% of
hake and 60% of cod is illegal. The observation of independent observers on fishing vessels that operate illegally are not made public without great censorship, for fear of causing offence. High end restaurants are serving endangered fish as a delicacy for the wealthy. Celebrity chefs maintain those several restaurants and publish numerous cookbooks on serving endangered fish. The example of
Nobu is used, one of the most famous restaurants in the world. Canned tuna is readily available to the general public. However, most canned tuna is fished unsustainably. The first problem is bycatch.
Purse seins up to 80 miles long sweep the oceans for tuna, but catch everything else in the area, including sharks, dolphins, and other fish. Second, little is being done to restrict the tuna fleet. Third, the stock is not managed because the carnage occurs mid-ocean. Even a scientific discussion of extinction is marred by political interests. The UN Food and Agriculture Organization currently warns that 75% of the world's fisheries are fully exploited, overexploited, or significantly depleted. One practical solution to overfishing is maintaining ecological and economic operations in offshore waters, and ecological and cultural operations in inshore waters. Rights-based systems of are a viable solution to managing fish.
Quotas can be bought or sold such that fishers have incentive to save for the future. Furthermore, fisheries have incentive to watch their neighbours, in case their fish stock declines and the value of their quota falls. Iceland currently uses this system and their waters are among the few places in the world where fish is both plentiful and on the increase.
Marine reserves are another viable method of protecting fish. In order for intensive fishing to occur, 50% of the ocean must be protected so that marine life can be sustained. However, marine reserves are not only an environmental solution, they are cultural treasures that can also generate revenue. In the
Great Island Marine Reserve of New Zealand, 1370 acres of water are protected. The largest snappers there are eight times larger than those outside the reserve and 14 times more numerous. Recreational fishing must be better managed along with industrial fishing. The contemporary angler is equipped with technology such as sonar, fish finders, and global positioning systems. As a consequence, they are taking more fish. Although anglers are more cautious than industrial fisherman, the amount of fish they take is growing. The
Marine Stewardship Council (MSC) is an agency that gives an independent certification of sustainability to fisheries. It has three stringent criteria: the fishery must not be overfishing, the fishery must maintain the ecosystem of the fish, the fishery must operate in accordance with local, national, and international law. All fish filets served by
McDonald's are MSC certified, with more large stores to follow. Fish farming is the process of growing fish in an artificial environment. The traditional method involves feeding fish waste vegetables, and this is being done in developing countries. Modern fish farming involves feeding processed small wild fish to large carnivorous fish such as
salmon,
trout, and
prawns. However, modern fish farming often relies on fish taken from the water in the developing world to feed the fish being sold in the developing world. Furthermore, fish farms introduce alien species to local environments. The situation with the fish in the oceans is dire. The problem of overfishing are as follows: the catches of wild fish have peaked and are now in decline, rational fishery management is the exception rather than the rule, the most valuable fish is trawled to the point of extinction, the developed world is stealing from both the developing world and the future generations, and fish farming, the most viable alternative to aquaculture, has serious issues. Solutions that people can do: fish less today so we can harvest more fish in the future, eat no fish that is wastefully caught, become educated about fish so that we can reject fish caught unsustainably, and favour the most selective, least wasteful fishing methods. Laws that should be implemented in the future: give fisherman tradable rights to fish, create marine reserves, give regional fisheries bodies real power as they are preserving the populations in their local area, and let citizens take ownership of the sea. ==Reviews==