The rise and rise of aquaculture

The growth of aquaculture is very much a modern phenomenon; around 430 (97%) of the aquatic species which are cultivated today were domesticated in the last 100 years, and almost a quarter of these were domesticated in the last decade.

More than 3,000 marine species are used as food, compared to less than 200 land species. Another factor is the overexploitation of the world's fisheries.

Aquaculture production has been growing at rates of 7 to 8% per year, compensating for the stagnation of fishing. And it is likely to become the main source of marine food for humans inthe future as demands continue to grow, say the scientists.

However, there are serious environmental concerns, such as the deterioration of coastal ecosystems from run-off from aquaculture sites, and the impact it may have on wild species used as feed.

Researchers say that the continuity of present rates of domestication, and the capacity of aquaculture to meet the rising human consumption of seafood mean that a sustainable production model that minimisises environmental impact, needs to be developed.

TheFishSite News Desk

Sign up for our
regular news updates

Latest Industry News

•   Britain Makes the Switch to Sustainable Species
•   Council Supports Local Oyster Industry
•   EU Approves Block Exemption for State Aid
•   500 Marine Protected Areas Established in Philippines
•   Parliament Passes Fisheries Bill
•   Scottish Fishermenn Maintain Pressure over Fuel
•   Update on Ganglioneuritis Virus in Abalone
•   Lack of Fish Farming Policy Force Prices Down
•   Governor Impressed by Seafood Industry
•   New Zealand Fast Forward Bold Step Forward