With growing concern over sustainable production, consumption and food security, new risks and uncertainties are emerging for the seafood industry. These arise from diverse sources and multiple levels, including supplies availability, market drivers, NGO pressures, regulation etc. In the face of this, our traditional means of establishing ‚what is going...
The abalone industry in South Africa is known as one of the largest producing farmed abalone in the world. Most of the farms are located in the Western Cape Province. The growth of abalone aquaculture is expected to continue, however, access to suitable coastal land and the dependence to a...
While South Africa possesses a well developed marine fishery supported by policy, legislation and appropriate institutions, no inland fisheries policy exists and its potential has not been considered from a development perspective. The transfer of the mandate for fisheries to the Department of Agriculture, Forestry and Fisheries has opened a...
Multispecies fisheries add additional complexity for rights-based management implementation. Imperfectly selective fishing gear may make it difficult for fishermen to match their catch composition with the portfolio of total allowable catches chosen by management. If fishermen can perfectly target their catch, the problem of matching catches with quota allocations declines...
We conducted similar bycatch avoidance programs in two New England fisheries: yellowtail flounder bycatch in the sea scallop closed area fisheries and river herring bycatch in the Atlantic herring and mackerel fishery. These species have different behavioral properties: sea scallops are sessile; yellowtail flounder are demersal with limited but unknown...
India’s seafood export surged new heights and continued unabated amidst global recession. The exports surpassed 2.85 billion dollars with dynamic geographic and commodity diversifications. Indian economy grew consistently post liberalization with higher purchasing power and consistent demand for food products. The consumption behavior skewed towards protein food with increased fish...
The sustainable management of small-scale fisheries
in coral reef ecosystems constitutes a difficult objective
especially because these fisheries usually face several stringent pressures including demographic growth and climate
changes. The implications are crucial in term of food security as fish represents the major protein source for local
populations in those...
In the Pacific Ocean, the total catch of skipjack tuna has been increasing rapidly. Then, eight of Polynesian, Melanesian, and Micronesian countries (PNA countries) have concluded a cooperative management of tuna fisheries. Although those countries do not catch a large amount by themselves, the main migrating area is included in...
In Zanzibar, an increasing number of women have entered fish markets acting as a link between fishers and
consumers, i.e. a middleman. However, since fisheries are traditionally male dominated, women receive little
recognition. Thus, gender analysis in the fisheries sector potentially can enhance management and development
policies as well as...
Socio-economic impacts of the tsunami and the nuclear power plant accident are discussed in this study. A strong earthquake hit Japan on March 11, 2011. It triggered massive tsunamis and as a consequence, 28,612 fishing boats (equivalent to 15.4% of the Japanese fishing boats) were lost or destroyed and 319...
Small-scale fisheries are no exceptions to the requirements of staying within the biological bounds of sustainability, by purposively limiting fish harvests, and of maintaining productivity of oceans and freshwater systems, by protecting ecosystem health and habitat quality. However, while these fisheries, like all others, have the potential to pose conservation...
Seaweed farming based primarily on the culture of Kappaphycus and Eucheuma species has grown significantly in the Philippines and Indonesia over the last two decades, with growth also taking place at a smaller scale in Tanzania, India and a few other developing countries. Unlike other forms of aquaculture, seaweed farming...
DOGMATIS is a multidisciplinary research project funded by the French Research Agency (ANR, programme ANR-OGM 2007-2010), which gathered specialists of fish transgenesis, GMO detection and regulation, fish market chain economy, consumer sociology and contemporary science philosophy and epistemology. The aim of DOGMATIS was to investigate the questions raised by the...
Women in Nigeria play a key and vital role in the Fisheries value chain in Nigeria especially when we look at their involvement in the marine, artisanal and Aquaculture sub-sector of the Fisheries Sector. The women who constitute the greater percentage of the fish mongers/ processors represent the first segment...
We have developed simple and fun “fishing games” which can be played easily and quickly with cheap supplies—and which demonstrate important economic characteristics of fisheries. Players “fish” by scooping beads from a common bowl into individual cups placed near the bowl. The beads are the fish stock; the scoops are...
Bluefin tuna capture today is focused on large fish caught by longline and smaller fish caught by purse seine for on-growing for between 3 months and 3 years. There has recently been the emergence of full life cycle farming in Japan with South Korea (Pacific bluefin tuna) and Australia (southern...
In production and marketing of fish the women has a leading role as evident from their involvement in various stages. Involvement of women has in putting fish seed in pond or tank, nurturing these by providing food and adequate care. After catching, fish out of the pond or tank involvement...
Certification and eco-labelling programmes are widely recognised as a useful tool to bring about more effective management in fisheries. Evidence is also growing that real environmental benefits can result from these market based initiatives. Market benefits for certified fisheries range from better market access, price premiums for some products and...
The significant revenue involved in marine aquarium trade notwithstanding, in developing countries generates gainful employment and alternate livelihood in rural sector to fishers. Despite rich biodiversity of marine ornamental fishes and ideal milieu for expansion of trade the sector remains at infancy. However, absence of primary database on marketing is...
As many cases of tropical small-scale fisheries, the French Guiana coastal fishery is characterized by
the
high fish biodiversity of its ecosystem, the weak selectivity of the fleets exploiting the resources,
the
heterogeneity of the vessels in term of size and fishing techniques. The traditional tools used to manage
fisheries...
The estuaries and coastal waters of Northern Samar are characterized by an abundance of mud crab juveniles (Scylla serrata). These, however, are being overexploited by mud crab collectors with backing from financiers in other islands to the disadvantage of coastal poor producers. The SEAFDEC/AQD technology transfer of mud crab nursery...
The efficiency analysis literature has long acknowledged the difference between program/policy effects and relative efficiency effects. The use of incentive compatible policy has been an important research agenda for fisheries economists, and Canada uses an array of policies and regulatory tools to fulfill the objectives of their Fisheries Act. One...
In 2010, the New England Groundfish fishery adopted a sector-based management plan, wherein self-identifying groups of harvesters are allocated their collective total share of the harvest of each species as a group right, that they may manage in any way they wish. This means a single fishery with a single...
In Europe, the United Kingdom is one of the top nine producers of trout. Scotland accounts for
approximately 50% of total production in the UK. This shows that the Scottish trout farming sector is
important both at the local and has relevance within the larger context of pan-European trout production....
The paper examines the value chain of cultured fish (Tilapia and African catfish) in central Uganda with an objective of providing information on the topic. Aquaculture has been recognized as a sector to contribute to food security and poverty alleviation in the country. However, there is dearth of information on...
A local fisheries management model employing short-term fisheries closures for rapidly growing species is proliferating across coastal east Africa and Indian Ocean islands. Aiming to improve management and boost incomes, NGOs, international finance institutions, and government agencies are promoting the technique in artisanal fishing communities. In southwest Madagascar alone, over...
Cameroon is a country of Central Africa, with 402 km coastline where occur intense industrial and small scale marine, multispecies/gears fishing activities. Fishing accounts for 5.2% of GDP in the primary sector and 1.7% of GDP. The Ministry of Livestock’s, Fisheries and Animal Industries is responsible of the fisheries policy...
Namibia has certain very positive attributes for the development of the aquaculture sub-sector. In the last ten years great strides have been made in creating a cohesive, clear and efficient legal and regulatory environment for the development of aquaculture in Namibia. There is a necessity to exploit the conducive environment...
This study carried out an appraisal of fresh fish marketing in Ondo-State, Nigeria. It
specifically examined the socio-economic characteristics of fresh fish marketers in the study
area, determined profitability and examined market structure for fresh fish in the study area .A
multi-stage sampling technique was used to select 45 fresh...
The study was carried out in Anyigba, North central
Nigeria to analyze the distribution, marketing and
consumption
of sea food. It specifically sought to describe the
socio-economic characters of the fish marketers and consumers,
identify the distribution channel of fish, the species of fish sold and consumed‚ and preferences in...
In July 2011 the European Commission acknowledged that "Our current system is not working in favour of sustainability. Too many fleet segments live on low profits, depend on subsidies for survival. 'Business as usual' is not an option".
Indeed, the reform of the policy "must not be yet another piecemeal,...
The structure of wholesale and retail marketing catfish (Clarias gariepinus) were analysed in order to assess the degree of competition and understand the organization of the farm raised catfish (Clarias gariepinus) market in southwestern Nigeria, a major aquaculture fish producing area in Nigeria. The market was evaluated by considering the...
Catches and prices from many fisheries exhibit high inter-annual variability leading to variability in the income derived by fishery participants and communities dependent on the fisheries. The economic risk posed by this variability might be mitigated in some cases if individuals and communities participate in several different fisheries, particularly if...
Ecological and economic tradeoffs of proposed management actions were assessed using the Ecopath with Ecosim (EwE) and Ecospace software. The model has 70 biomass pools (e.g., detritus, primary producers, invertebrates, fish, dolphins, sea birds), including multiple age-classes of key species. After mass-balancing, the model was driven using observed fishing mortality...
The aquaculture of Holothuria scabra is under development in the southwest of Madagascar. In order to enable local communities to benefit from this new opportunity, Blue Ventures is implementing a village-based aquaculture programme, based on a public-private partnership with an international donor and a local private company. If the theoretical...
There is growing realization of the potential for games and experiments as powerful tools for education, outreach and research in many fields of science. Particularly in fisheries management we face a growing demand for stakeholder involvement, which requires new ways in reaching informed decision making. Games and experiments can be...
Smallholder fish farming contribute to improved nutrition, incomes and livelihoods of rural
communities. Despite the potential, aquaculture in most rural areas is based on extensive
production systems characterized by low availability in inputs. In Nyaguta, farmers are involved
in agricultural production activities, including fish farming. However, most farmers do not...
In a 2009 paper in Land Economics, Roy, Arnason and Schrank used a newly developed methodology based on cointegration analysis to establish and measure the role of the fishing industry as an economic base industry (and the only such base industry) for the Canadian province of Newfoundland over the period...
It can not be denied that climate change is now an overriding environmental issue challenging humanity. Scientific research has proven that Vietnam’s 10 most vulnerable provinces are among the top 25% most susceptible regions in South East Asia. Eight of those ten provinces including Ben Tre province belong to the...
Globally, alterations of marine food webs due to overfishing of species at high trophic levels are leading to unpredictable changes in coastal ecosystems. In parts of the Western Indian Ocean, increasing abundances of sea urchins (particularly Tripneustes gratilla) have been observed. Sea urchins’ grazing intensity on seagrass beds is generally...
Throughout the world the landings of capture fisheries are declining and this is not because the fishing nations are managing their resources better but because of the non-availability of the fish species. The reduction in capture fisheries is a wakeup call for the nations to undertake Aquaculture development.
Though Namibia...
Problems and prospects in Developing Aquaculture for Livelihood enhancement in Gucha, Meru and Taiata Taveta in the Republic of Kenya Ernest Yongo. Kenya Marine and Fisheries Research Institute, Kisumu P.O. Box 1881 40100 Kisumu All correspondences to ernyongo@yahoo.com Abstract There is considerable variability in aquaculture production within the study areas...
Interactions between various uses of marine systems and between marine and terrestrially-based activities are quite well documented, and, in some cases, the negative impact of competing activities on the value of wild and farmed fisheries has also been evaluated. While such effects are usually reflected in a decline in the...