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Marine aquaculture is a fast developing sector, with a focus on mussels, oysters, abalone, seaweeds, and prawns. Of these, mussel farming is the best established. Abalone culture is now well established, centred in the Hermanus area on the Cape south coast. There is also an experimental offshore farm (cage culture) off Gansbaai for salmon." [1]
Due to the limited availability of fish seed, carp has fallen out of favour, and North African catfish, along with Nile tilapia, has taken its place. Although fish farming in Uganda has so far been pond- and subsistence-based, the growing interest in commercial aquaculture is providing an impetus towards cage-culture based aquaculture.
The tonnage from capture and aquaculture is listed by country. Capture includes fish , crustaceans , molluscs , etc. [ 1 ] [ 2 ] [ 3 ] World capture fisheries and aquaculture production, from FAO's Statistical Yearbook 2021 [ 4 ]
Tilapia fisheries originated in Africa and the Levant. The accidental and deliberate introductions of tilapia into South and Southeast Asian freshwater lakes have inspired outdoor aquaculture projects in various countries with tropical climates, including Honduras, [4] Papua New Guinea, the Philippines, and Indonesia. [5]
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.
The site attracts a number of bird species both Waterfowl species and land birds seen around the fish ponds and at the edges of the site. [1] The centre undertakes research on 300 fish species that are extinct as well as the threatened ones like the riverine Ningu ( Labeo victorianus ), Kisinja ( Barbus spp ), Nkolongo ( Synodontis spp ) and ...
Aquaculture (less commonly spelled aquiculture [1]), also known as aquafarming, is the controlled cultivation ("farming") of aquatic organisms such as fish, crustaceans, mollusks, algae and other organisms of value such as aquatic plants (e.g. lotus).
Capture (blue) and aquaculture (green) production of North African catfish (Clarias gariepinus) in thousand tonnes from 1950 to 2022, as reported by the FAO [2] Clarias gariepinus or African sharptooth catfish is a species of catfish of the family Clariidae , the airbreathing catfishes .