Rapidly developing aquaculture and ever expanding global trade, in the era of globalization and trade liberalisation, presents several challenges, writes C.V. Mohan for the Network of Aquaculture Centres in Asia-Pacific.
The European seabass are able to frequent coastal inshore waters, and occur in estuaries and brackishwater lagoons. Sometimes they venture upstream into freshwater. Here, the Food and Agriculture Organisation of the United Nations explains how the different sy…
In this age of aquaculture the question of fish welfare finds increasing limelight in both the public and political domains. New research attempts to determine what fish desire, whilst identifying expressions of fear and stress, but can we ever really experien…
It is well established that filter-feeding molluscan shellfish grown in production areas subject to faecal pollution may pose a human health hazard following consumption, writes Craig Baker-Austin, Rachel Rangdale and David Lees, as part of of the Cefas Shellf…
Governments and the private sector must often make far reaching decisions based on incomplete knowledge. J. Richard Arthur, UN Food and Agriculture Organisation (FAO) consultant, explains the general principles of the risk analysis process and its application …
U.S. corn use was increased this month because of increased blending of ethanol intoboth reformulated and regular gasoline, says the USDA's Economic Research Service (ERS) Feed Outlook report for March 2009.
Mangroves are essentially a tropical group of salt tolerant plants that occupy the inter-tidal zone of sheltered coasts around estuaries and lagoons, writes Simon Wilkinson for the Network of Aquaculture Centres Asia-Pacific.
Poor environmental management coupled with ill-conceived site location alienates many fish farmers from local communities and the wider public as a whole, writes Adam Anson, reporting for TheFishSite.
Channel catfish are native to flowing waters in temperate environments within North America, including southern Canada and northern Mexico. The Food and Agriculture Organisation of the United Nations explains how the different systems of catfish production wor…
European aquaculture production has continued to increase rapidly during the past 15 years due to expansion in the marine sector in the European Union (EU) and European Free Trade Association (EFTA) countries, reports the European Environmental Agency.
As sea creatures go, shrimp are extraordinarily diverse. From tropical estuarine ecosystems to shallow shelves, continental slopes and deep seas as well as the open ocean, shrimp exist in almost all geographical locations around the world. Yet, in spite of the…
Throughout much of the UK wild stocks of the native flat oyster, Ostrea edulis, are severely depleted as a result of two centuries of overexploitation, pests, disease, pollution and harsh winters and are now considered rare enough to have a Species Action Plan…
Viet Nam exported nearly 550 000 tonnes of tra and basa pangasius (commonly called pangasius) in the first ten months of 2008, for a value of USD 1.24 billion, says this FAO Globefish report.
If the abundance of wild salmon indicates the health of British Columbia's watershed, then the latest research does not bode well. However, a new report looks set to reverse the damage done, bringing new life to industries and ecosystems alike, writes Adam Ans…
A four year study was conducted at the Center for Cooperative Aquaculture Research (CCAR) to investigate the effect of diet on spawning performance and egg quality in the Atlantic halibut, Hippoglossus hippoglossus, writes Dr Nick Brown, Director, University o…
Freshwater prawn farms are under increasing threat from pathogens due to poor husbandry and environmental management, says this report by Biju Sam Kamalam, J., Saravanan, S and Ajith Stalin, J.L., Network Aquaculture Centres for Asia-Pacific (NACA).
Farmed cod have recently been hit by a serious disease caused by an unknown bacterium. In his doctorate, Jarle Mikalsen, Norwegian School of Veterinary Science contributed to the identification of this bacterium, now called Francisella philomiragia noatunensis…
Cultivation of the American cupped oyster is generally labour-intensive, although mechanical systems are coming into play. The Food and Agriculture Organisation of the United Nations explains how the different systems of production work.
Anoxic or "dead" zones have become markedly distinct in the Baltic Sea over the years. The continuous formation of these oxygen-deprived areas is proving to be more and more detrimental to aquatic organisms, writes Rachel Ralte, reporting for TheFishSite.
Carrying and assimilative capacity of theenvironment is fundamental to the extent towhich aquaculture can develop sustainably, writes Mark James, FRM Ltd, in a CEFAS Shellfish News publication.
Hydrogen peroxide is commonly used as a disinfectant for cleaning wounds in people, writes Roy P.E. Yanong, associate professor and extension veterinarian, Institute of Food and Agricultural Sciences, University of Florida.
Meat production prospects are being reduced due to harsh economic conditions in several countries, thereby leading to lower forecast corn imports, according to the USDA's Economic Research Service (ERS) Feed Outlook report for February 2009.
The weak dollar helped to boost crab imports in European markets during 2007, says a Food and Agriculture Organisation Globefish report, prepared by Gerry O'Sullivan.
By comparison with the vast sums of money involved in high-tech salmon farming the battle against parasites might seem like small fry, yet sea lice continue to elude modern eradication methods. Adam Anson, reporting for TheFishSite, finds out where the war is …
Saving water is an environmentally responsible goal, especially in the southeastern parts of the country, where droughts are fairly frequent, writes Sharon Durham, Agricultural Research Service Information Staff.
The island of Sulawesi, Indonesia, is recognized by the government of Indonesia as a major area for development of mariculture, reports La Ode M. Aslan, Hotman Hutauruk, Armen Zulham, Irwan Effendy, Mhummaed Atid, Michael Phillips, Lars Olsen, Brendan Larkin, …
The idea of ethical food is promoted in almost every modern supermarket, but when it comes to producing, catching and eating fish, deciding what ethical means isn't as easy as it seems, writes Adam Anson, reporting for TheFishSite.
The southernmost populations of salmon, steelhead, and trout, uniquely adapted to Californias climatic regime, are in deep trouble according to a report by Peter B. Moyle, Joshua A. Israel and Sabra E. Burdy, University of California Davis.
An FIFG funded study on behalf of Seafishinvestigating issues surrounding Pacific oystercultivation and ways of mitigating potentialimpacts on Marine Protected Areas (MPAs) hasrecently been completed, writes Martin Syvret, Aquafish Solutions Ltd. This feature …
Demand for groundfish products seems to be less subject to the impact of the financial crisis worldwide, says an FAO Globefish report prepared by Paola Sabatini.
Born from the abstract philosophy of ecocentric ideals, aquaponics has emerged at the very frontier of agricultural technology. Yet, many years after the modern concept was first realised it has yet to receive the commercial recognition that might unlock its t…
Fish farming can contribute to the protection and restoration of endangered fish populations living in the wild through the efficient provision of juveniles for release or stocking, says a report in the Consensus Towards Sustainable Aquaculture in Europe publi…
Caligiasis is a parasitic disease which affects marine fish in Chile. The parasite is endemic and is located in the skin where it feeds from the mucus of the affected fish, says Maria-Jose Birrer (Intervet Chile Ltd.)
China's aquatic production in 2009 is forecast at 49.5 MMT, up two percent from the estimated 48.6 MMT in 2008, says a USDA Foreign Agricultural Service report.
In this age of economic recession and ever worsening third world food crisis, it is increasingly important that developing countries find profitable industries for their sustained independence. As a source of both food and finance, it is not difficult to see w…
Marine and large lake fisheries depend on the coastalarea in many different ways. A fisherys success is based uponcontinuing stocks of fish, which require healthy habitats for theirown food supplies and life cycles, reports the Food and Agriculture Organisatio…
Fish farming is very efficient in terms of the conversion of protein, which means an important ecological advantage in light of the sustainability of fish feed resources, says a report in the CONSENSUS brochure: 'Towards Sustainable Aquaculture in Europe'.
The UK Shellfish Industry Development Strategy(SIDS), the Seafish-funded, SAGB-facilitatedproject looking to sustainably develop wildcaughtand cultivated shellfisheries, has beenprogressing for over a year now. Tom Pickerell, in this CEFAS Shellfish News publi…
