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Aquaculture is the most rapidly expanding food industry in the world [7] as a result of declining wild fisheries stocks and profitable business. [2] In 2008, aquaculture provided 45.7% of the fish produced globally for human consumption; increasing at a mean rate of 6.6% a year since 1970.
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.
An extended cost–benefit analysis of the total economic value of shrimp aquaculture built on mangrove ecosystems found that the external costs were much higher than the external benefits. [127] Over four decades, 269,000 hectares (660,000 acres) of Indonesian mangroves have been converted to shrimp farms.
A number of countries have created their own national standards and certifying bodies for organic aquaculture. While there is not simply one international organic aquaculture standardization process, one of the largest certification organizations is the Global Trust, [9] which delivers assessments and certifications to match the highest quality organic aquaculture standards.
Graph showing the decline in the global capture production (in tonnes) of the common octopus over recent years (source FAO [14]). The aquaculture potential of several octopuses species has been investigated in recent years, including Octopus maya (red octopus), [15] Octopus bimaculoides (California two-spot octopus), [16] Octopus ocellatus (now re-named Amphioctopus fangsiao) [17], Octopus ...
Learn how to download and install or uninstall the Desktop Gold software and if your computer meets the system requirements.
Fishbrain is a mobile app and social media platform made for anglers.. Its features include map-based tools, social networking features,fishing forecasts including weather, lunar cycles, tidal charts, map functionality, predicted fish activity, analysis of species behavior, and suggestions on fishing gear.
These calculated relative abundances are then used to estimate future abundances of the stock and harvest regulations are set based on the predicted future abundances. In virtual population analysis models, catch-at-age data is used to estimate historical stock abundance. From this analysis, the manager then determines if overfishing is occurring.