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With capture fishery production relatively static since the late 1980s, aquaculture has been responsible for the continuing growth in the supply of fish for human consumption. [24] Global aquaculture production (including aquatic plants) in 2016 was 110.2 million tonnes, with the first-sale value estimated at US$244 billion.
It covers 11.4 million square kilometres (4.38 million sq mi), which is the second largest zone in the world, exceeding the land area of the United States. [5] According to the FAO, in 2005, the United States harvested 4,888,621 tonnes of fish from wild fisheries, and another 471,958 tonnes from aquaculture. This made the United States the ...
Fish farming or pisciculture involves commercial breeding of fish, most often for food, in fish tanks or artificial enclosures such as fish ponds. It is a particular type of aquaculture , which is the controlled cultivation and harvesting of aquatic animals such as fish, crustaceans , molluscs and so on, in natural or pseudo-natural environments.
According to a 2019 FAO report, global production of fish, crustaceans, molluscs and other aquatic animals has continued to grow and reached 172.6 million tonnes in 2017, with an increase of 4.1 percent compared with 2016. [23] There is a growing gap between the supply of fish and demand, due in part to world population growth. [24]
Total fish production in 2016 reached an all-time high of 171 million tonnes, of which 88 percent was utilized for direct human consumption, thanks to relatively stable capture fisheries production, reduced wastage and continued aquaculture growth. This production resulted in a record-high per capita consumption of 20.3 kg in 2016. [18]
Fischer, Z (1983): The elements of energy balance in grass carp (Ctenophayngodon idella) part-IV, consumption rate of grass carp fed on different types of food. Kerr, S.R. (1982): Estimating the energy budgets of actively predatory fish. Can. J.Fish Aqual. Sci, 39-371. Kleiber, M. (1961): The fire of life - An Introduction to animal Energetics.
The consumption of energy used to operate machinery in fish factories and transport products produces carbon emotions and gracious pollutants. The processing of fish results in both liquid and solid fish wastes in addition to contaminated water. [7] Fish waste is often discarded in landfills and into coastal waters. Improper mitigation of waste ...
United States: 4,262,836 478,824 ... List of countries by seafood consumption; ... Wild fisheries; World fish production; References FAO: Fisheries and Aquaculture ...