Our world is a unique environmentin that every living being, plant, and landscape contributes to the overall wellness of the Earth.
Share What is Overfishing? Overfishing is yet another environmental issue which means consumption of a species of fish from a body of water at a rate which is outpacing its natural reproduction. Overfishing, for example, has stripped many fisheries across the globe of their fish stocks.
For this article, the purpose is to explore the major causes and effects of overfishing.
Shall we start with the causes first? Causes of Overfishing There are numerous reasons for overfishing. The major ones include: Poor Fisheries Management The fishing industry has long been weighed down by a lack of management oversight and proper government regulations.
Traceability of fishing activities has been a great challenge as well. The rules and regulations we have today have proven to be ineffective when it comes to limiting fishing capacity to sustainable levels. And the high seas are the most affected. Namely, there are insufficient fishing regulations in the high seas.
And the existing regulations are normally not enforced.
Most fisheries management organs lack the capacity to adequately apply scientific advice of fish quotas. Unsustainable Fishing Unsustainable fishing encompasses the use of nets, fishing methods and other fishing gear that catch so much fish to a level that they are endangered.
It may also involve catching other sea creatures other than fish in the process. The unwanted animals are called By-catch. And they are normally destroyed and discarded into the sea, hence the name Discards. Discards may include turtles, cetaceans, young fish, sharks, corals, and seabirds.
Invertebrates such as crabs, starfish, brittle stars, sea urchins, sponges, mollusks, and warms could also be caught, destroyed, and thrown back into the sea.
|Causes, Effects and Solutions of Overfishing - Conserve Energy Future||The causes of overfishing can be placed into these three categories: All over the world, many fishing industries have huge vessels, equipment and technology that they can deploy deep into the oceans.|
|Causes Of Overfishing - Portland State University||There are some reasons to mention behind the overfishing: Economic Needs High demand for fish for economic needs have pulled up the fishing efforts to a higher place.|
|Effects of Overfishing||WOR 1 - Climate change impacts on marine ecosystems Consumer demand and fishing effort indirectly affect the marine ecosystem as well.|
Some fishermen also catch tiny fishes, depriving them of the opportunity to grow and reproduce. Illegal and Unregulated Fishing Activities Illegal fishing activities include poaching, taking more than the allowed amount of catch, and fishing out of season.
Unregulated fishing practices that result in grave harm include by-catch as explained in the previous point and Trawling. Trawling involves scraping along the bottom of the sea to gather fish.
This practice is one of the major causes of destruction to marine habitats. Economic and Food Needs Market availability and consumer demands are the major factors that determine the amount of fish that fishing companies bring ashore.
In the last years, human population has increased in many folds. This has, in turn, pushed the need for food and fish up significantly. Coupled with economic aspirations of fishing industries, these factors have compelled fishers to catch more fish than the seas can replace.
Government Subsidies Many governments around the world continue to subsidize their fishing equipment. This allows unprofitable fishing entities to survive, eventually leading to overfishing.Overfishing - A global environmental problem, threat to our oceans and disaster.
grupobittia.com provides consumer information on fisheries, overfishing and good fish guides. We are in risk of losing a valuable food source many depend upon for social, economical or dietary reasons. The reasons that cause overfishing are in a large part due to the worldwide fishing fleets that are five times as large as then what is actually necessary to catch fish that our oceans can realistically support.
Globally our active fishing fleets have the capacity to cover at least 4 planets that are the size of earth. FAO. State of the World’s Fisheries and Aquaculture grupobittia.com] The fishing industry was worth $ billion (US) in Approximately 30 percent of the catch from oceans comes from ten species each year, most of which are pushed to their limits.[ FAO.
State of the World’s Fisheries and Aquaculture Overfishing has resulted from a number of things including overcapacity, unsustainable fishing and also from economic reasons. Find out more here.
About 85% of the world’s fisheries could be over-exploited, totally depleted, or recovering from exploitation. For this article, the purpose is to explore the major causes and effects of overfishing.
Shall we start with the causes first? Causes of Overfishing. There are numerous reasons for overfishing. The major ones include: 1. What is Overfishing? Our world is a unique environment, in that every living being, plant, and landscape contributes to the overall wellness of the grupobittia.com is why harmful effects of human waste, production, and consumption can have such drastic effects on certain ecologies and biospheres..
A major concern right now is the problem of overfishing. Ocean overfishing simply means catching fish.