The 4th Axis of the European Fisheries Funds presents a new approach in
the way the European Union supports its fisheries sector. This Axis is
devoted to the sustainable development of fisheries areas through a
territorial approach. It dwells very much on the experience of the LEADER
initiative which has...
How do fishermen choose where to fish? A logistic random utility model
(RUM) of fisher location choice by beam trawlers in the southwest of
England was used to help answer this question. The RUM was
parameterised using data from the EU vessel monitoring system, the UK
logbook Fishing Activity database...
More than half a million small fishers in the Philippines have been availing of loans from Quedancor, the credit arm of the Department of Agriculture. The financing scheme has been quite successful with repayment rate at 95%. However, the occurrence of natural calamities such as typhoons; as well as pests...
Fifty years ago, swine production was a lot different than it is today. Today, swine are being produced in much tighter confinement, which maximizes production and ultimately profit. As more people educate themselves about swine production, there seems to be an increasing level of concern for swine welfare in terms...
Chronic overcapacity has been identified as a major cause of the overfishing of Europe’s fish stocks and
the poor economic performance of the European fishing fleets. Mechanisms are needed to ensure that the
capacity of European fishing fleets remain proportionate to available fish stocks. To that end, the
European Commission...
The Maya of Mexico and Central America pursue multiple livelihood approaches, relying primarily on natural resources obtained from the rainforest. Fishing in the many water bodies of the region is one among many livelihood opportunities, but its relative importance has not been assessed previously. Indeed, there remains an overall lack...
Veracruz, México is the most productive fishing state of the Gulf of México. It has a long coastline extending from north to south for about 745 km. This paper incorporates spatial analysis to characterize the fishing production zones and the factors affecting such production along the coast of Veracruz, including...
Following a ban to export seafood products to EU in 2004, the Philippines
started a very active process of compliancy with European Food Law,
which achievement was successful since the country has been found to be
capable of ensuring the required level of food safety in 2006, after an
inspection...
This paper examines the viability of the management of a transboundary resource, the Bay of Biscay anchovy (Engraulis encrasicolus L.). A deterministic model is used to simulate the anchovy dynamics, with the fish stock consisting of two age groups, “young" and “old", while recruitment follows a Beverton Holt pattern. Two...
Japan has been the biggest export market of aquatic products of China for many years. The export of aquatic products to Japan reached more than 700,000 ton and $ 3 billion in 2007. The influence to the export market caused by the sweeping economic crisis will affect the benefits of...
In many fisheries, harvesters of different scales, different gears, or on
different sides of political boundaries crossed by a single stock are
effectively managed separately. The New England Multispecies
(groundfish) fishery is about to dramatically expand the number of
management systems in place concurrently, by allocating portions of the
total...
If the role of MPAs as a conservation tool is now widely demonstrated
even with some variability, their effects on fishery yields, tourism revenues
and social aspects are only confirmed by very few studies. More than 550
MPA now exist in the South Pacific mostly community based managedand
the expectations...
This paper examines differences and changes in fishing activity among
individual ports in a multi-species fishery using shift-share analysis. We
describe overall trends in the fishing industry in north-central California
and examine the extent to which different ports have fared differently.
Trends in trips, boats, and revenue indicate that the...
The history of commercial fishing activity in Yucatan coast has almost
seventy years. In the late ten years, the fishing activity is in process of
transit to another sector related to tourism (recreational) activity. At the
same time the government promote other alternatives to fishing without
take into account the...
A total of 225 Clarias gariepinus fingerlings with average weight of 8.30 g±0.01 were fed rations in which rumen content (RC) were included in a completely randomized design. They were grouped into 5 treatments of 3 replicates, each containing 15 fish, fed RC in a practical diet at 0, 6,...
Despite the global clamour for the eradication of child labour in agriculture, children in developing countries continue to be prominent actors in the fisheries sector though their contribution is unrecorded in the national income accounts of many countries. The study examined the involvement of children in artisanal fisheries in Ondo...
Among scientists & fishermen: flagship relationships of a science/society
contract. What we can learn from the French public dialogue Grenelle de la
mer and how multi-agent simulations can be useful.
As a consequence of the French dialogue process entitled Grenelle de
l'environnement, Non-governmental organization access to public scientific
expertise and...
Technological switching and re-switching has been the subject of debates within economics. Under
assumptions of malleable capital in economies with multiple sectors, the wage-rent envelope can show
multiple re-switching. The interest of technological change and switching behavior for fisheries
economists and managers stems from the fact that the control of...
The study examines economic efficiency of aquaculture production in Edo State. The data for the analysis were obtained from the fish farmers through the administration of structured questionnaire, using multistage sampling technique and leading to the selection of 100 respondents. Data were analyzed, using stochastic frontier production function as in...
In the mid-90s the Commonwealth Scientific and Research Organisation
(CSIRO) funded a social science (economics) research trip to the Gulf of
Carpentaria. The objective of the trip was to observe and model
commercial fishing patterns in the NPF, and develop an all encompassing
model for describing fleet dynamics in the...
The two main pillars of the Icelandic fishing industry are the large vertically integrated fishing companies and the SMEs, specialised in fishing, producing or marketing. In order to understand how they are able to function side by side and at the same time secure a relatively high value added for...
In this paper we try to assess the welfare implications of the Tanzanian fisheries boom following from the increase in quantities and prices of the Lake Victoria Nile perch export primarily to Europe over the last twenty years. We have a micro level perspective using data from a 1993 World...
It has been established that the path of a fishery over time, i.e. stocks, fleets, effort and profits, depends inter alia on the enforcement of the fisheries management rules in place. It has further been established that optimal enforcement of fisheries management rules depends inter alia on the shadow value...
Vietnam with three-quarters of the country is mountainous and hilly, around 1.4 million ha of inland and coastal waters suitable for aquaculture purposes. In Vietnam, marine fish cage culture has been developed since the 1970s and significant expansion took place in the early 1990s. There are approximately 500 ha of...
To ensure the long-term conservation and sustainable use of straddling fish stocks, the 1995 United
Nations Fish Stock Agreement calls for the establishment of regional fisheries management organizations
to manage such stocks. This paper studies the potential for cooperation in straddling stock fisheries when
the cooperative coalition of countries acts...
Based on empirical studies carried out in Reunion Island, Moheli
(Comoros) and Madagascar, this communication deals with the non
biological productions of MPAS as a major driver of the marine resources
conservations governance. Three types of productions can be drawn for
each type of stakeholders: territorial, behavioural and economic. Firtly,...
The access regulation within the shellfish farming sector in France is based on a co-management system relying on both a national legislation, defining the general access conditions to maritime public grounds, and regional regulation systems, called “Regional Structural Schemes”. The latter specify the farming rules in cooperation with the administration,...
The study is a modest attempt of assessing community-based management
of inland fisheries resources in Bangladesh to establishing access right to
the poor fishing communities. Co-management initiatives undertaken by
different institutes have established effective networking among
Community Based Organizations (CBOs). The initiatives also provided
fisheries management knowledge and created access...
This paper is aimed at determining the impact of the variability of marine environment conditions on the
capture of a vessel that exploit the red seabream fishery of the Strait of Gibraltar. This paper estimates
first and second order elasticities of a Translog approximation of a Stochastic Distance Functions of...
Shrimp is the most important commodity in the world seafood market (in
value). Nevertheless shrimp fishing is also one of the most destructive. Its
farming is also considered as having negative impacts on the environment.
Ecolabelling is a tool used for more environmental responsibility of the
industry. It is based...
The Scophthalmus maximus is the main aquaculture species of the flatfish
in China, but the stagnant market is one of the bottle-neck problems the
industry confronted with. Which are the reasons to influence the
Scophthalmus maximus market? How to further expand the market? The
paper takes the basis of the...
This paper addressed the budgeting analysis of catfish marketing in Ondo
State. The catfish sellers were interviewed from the market with the aid of
structured questionnaire and personal interviews. Data were collected using
simple random sampling technique from fifty (50) marketers. The data
collected were analyzed using frequencies, percentages, profitability...
Introduction Tuna is one of the worlds most traded and sought after species
of fish. The global tuna market is worth in the region of $6billion and
annual catch volumes of around 4 million tonnes. The tuna supply chain is
global and it is broad and complex involving multiple stakeholders....
Some attempts have been made in the past to provide estimates of the value
of global fisheries. For example, catch values from marine fisheries have
been reported by the FAO (2008) and Sumaila et al. (2007). The World
Bank (2008) estimated that current economic rent from the worlds fisheries
is...
The Mediterranean finfish aquaculture is strongly represented from the successful industrial development of the mass production of the Mediterranean seabass (Dicentrarchus labrax) and seabream (Spaurus aurata), with Greece as the major producer country, contributing with approximately 57% of the global farmed production of both species. Despite the difficulty to obtain...
In recent years, WTO constantly focuses on fishery subsidy negotiations, and since the Non-actionable subsidies have been cancelled, fishery subsidies norm is still hard to reach a consensus. Although the WTO president drafted a list of prohibitive subsidies in 2008, they have been implementing widely in most countries, especially the...
The growing global interest in traceability in supply chains has resulted in a variety of public policy and private sector initiatives in numerous countries. It is widely accepted in developed countries that whole chain traceability of food - from inputs, treatments, processing and packaging distribution and marketing - is absolutely...
The University of British Columbia based Global Ocean Economics Project will, in its second phase, be
addressing the issue of the rebuilding of hitherto overexploited capture fisheries. In so doing, it looks
forward to working closely with the OECD. The paper argues that the first step in this second phase...
The Aquaculture & Fisheries Collaborative Research Support Program (AquaFish CRSP), headquartered at Oregon State University, brings together resources from US and Host Country institutions to promote sustainable solutions in aquaculture and fisheries. Through integrated, multidisciplinary partnerships, the program aims to increase aquaculture productivity, enhance environmental stewardship, address gender integration, and...
The high demand for fish and its products that cannot be met by capture fisheries and importation but by domestic production through fish farming has made Urban aquaculture to attract increasing attention for its role in feeding people and recycling wastes in many parts of Nigeria. This study made use...
There is a consensus in the scientific community that overexploitation of most fisheries worldwide has had significant negative effects on coastal marine ecosystems, and the majority of assessed fish stocks still require rebuilding programs. Almost all of the scientific studies conducted in recent decades have focused primarily on analysis related...
In developed – and some less-developed – societies, managing an “open access,” renewable
natural resource sector generally involves taxes, quotas, or other government or community
restrictions. But some cultures, especially in their early years, have taken a different approach,
one that involves transfer of part of the output of the...
The main objectives assigned to ecosystemic indices are to fuel the debate on the best ways to reduce the impact of global warming. Fishing activities are also concerned with the debate. The assessments carried out about fish products show that the use of fuel in the fishing stage has the...
Entrepreneurial New Zealand harvesters created a viable diving fishery for King Clams, Panopea zelandica, in the 1970's
contributing to the development of allocation rights to harvest. Once under the quota management system (QMS), however,
allocations for allowable catch do not reflect the harvest potential for this fishery. Expectations for quota...
Fresh fish trade in Kribi, Cameroon is characterized by high uncertainty in a context of specific assets. Facing this uncertainty, actors have developed hybrid coordination mechanisms centered on contractual arrangements and networks. These implicit contractual arrangements involve price negotiation, delivery agreements between fishermen and buyers, as well as transactions including...
There is increasing concern among fisheries scientists and managers over
the ecosystem effects of fisheries exploitation. This concern has been
motivated by several publications inferring that the structure of marine
ecosystems has been dramatically altered by historical patterns of fishing.
Among the most cited studies is the paper by Pauly...
In the 1950s the Pacific sardine collapsed, and the fishery declined from a
historical peak of over 600,000 metric tons in 1936 to less than 100,000
tons after 1951 and was virtually nonexistent for 25 years (1965-90).
Despite this, the landings of sardine predators increased after the sardine
collapse and...
This paper deals with the sustainable management of a renewable resource
based on individual and transferable quotas (ITQs) when agents differ in terms of
harvesting costs or catchability. In a dynamic bio-economic model, we determine
the conditions under which the manager of an ITQ system can achieve sustainability
objectives which...
Employing an experimental approach, we examine whether the efficiency of fishery management
can be achieved under Individual Transferable Quotas regimes. We analyze the situation in
which subjects can choose one from two vessel types: a large-scale or a small-scale. The fixed
cost for the large-scale is higher than that for...
In Japan, common fishery rights are granted by prefectural governor only to local fisheries cooperative associations (FCAs). Coastal resources like abalones are utilized by local fishers as members of FCAs. Fishery rights are deemed to be real rights and any person encroaching upon this right is subject to fine. Therefore,...
The US Magnuson-Stevens Act authorizes the use of onboard observers to
monitor commercial fisheries catch and bycatch (PFMC 2003). A question
of concern in implementing an observer program is that of the appropriate
level of observer coverage. Current practice varies by fishery; for example,
the California-Oregon drift gillnet fishery for...
After salmon bycatch levels reached record levels in 2006 and 2007 in the
Bering Sea pollock fishery, the North Pacific Fishery Management Council
(NPFMC) began consideration of a hard cap that would close the fishery if
it were reached. The NPFMC asked for input from economists at the
National Marine...
The paper explores to what extent escaped farmed salmon from fish farms affect the willingness-to-pay for recreational fishing of Atlantic salmon in Norwegian rivers. The aim is to quantify the potential externality from escaped farmed species working through the demand for the natural stock of congeners. While the biological and...
It is often taken for granted that taxation of rents is economically nondistortive. In certain areas of natural resource use, e.g. oil extraction and fisheries, this nondistortion principle has been used to justify taxation of what is regarded as resource rents. This paper challenges the view that such taxation is...
The ECOST project aims to develop a new approach for the evaluation of fishing activities and policies in
order to contribute to a better management of aquatic resources which affect sustainable development in
coastal zones around the world. It has to be seen from the wider perspective of equipping public...
Fisheries and aquaculture are part of a complex system with underlying
relationships between species and other activities. This calls for more
integrated assessment, leaving a management based on stock assessment
and single species. The ecosystem approach for fisheries management
(EAF) as well as the more recent ecosystem approach to aquaculture...
Mussels aquaculture is a relevant activity for the fishery sector of the North
Adriatic. Around 15 km of coastal water of the Gulf of Trieste, Italy, are
used for the mussel long line farming, for a production of about 5000
tonn/year. The aim of this work is to assess sustainability...
If the study of the fisheries dynamics increasingly seeks to take into
account the evolution of fishing fleets, the main mechanisms which govern
their evolution at the local, national or international levels, are often not
studied at all, or only partially studied. This applies in particular to vessel
entry and...
Data were collected and investigated on 33 communes, 86 villages with a total area of 22,000 ha lagoon. The research are applied with quantitative and qualitative applications. The results were conducted in stable livelihood in the long-term, ensuring life. The results were showed the thousand of residents, the socio-economic situation,...
Research of value chains in fish industries indicates that there is great
difference in value creation of the domestic part of the value chain between
countries with underdeveloped fish industries and developed fish
industries. This comparison is founded on the authors´ research on the
value chains of Icelandic cod and...
Conservation and management of North American West Coast fisheries
encompass a broad array of issues including the economic, spatial, and
temporal relations between the coastal pelagic species live bait fishery and
the highly migratory species recreational fishery. For the better part the
century, the live bait fishery has supplied live...
The 2010 Annual Economic Report (AER) on the European Union (EU)
fishing fleet, due for publication in the summer of 2010, will provide the
most comprehensive overview to date on the structure and economic
performance of the EU Member States fishing fleets.
For the first time, the data used to...
Vietnam’s policy is to shift the fishing pressure from onshore to offshore water since the coastal resource has been overexploited, and a programme for investing in offshore vessels has thus been implemented since 1997. The question raised is whether the offshore fishing fleet is profitable and efficient or not? This...
Aquaculture and fisheries are essential resources for the agri-food
production of the north Adriatic coast. In particular mussels farms occupy a
large area of the gulf of Trieste. A total of 16 producers, working in small
cooperatives or individually, utilize 30 vessels on the 15 km of mussels
long-line along...
The spatial distribution of Norwegian salmon farming depends on license
allocation and physical conditions, with politicians defining the former.
Currently, relocalization of these is not permitted. With an expected
temperature increase in Norwegian waters, this study analyzes increased
temperatures impact on the spatial distribution of production and
employment. Four scenarios...
Production in the aquaculture sector is often associated with pollution and as being harmful to the environment. Trying to change that reputation and stimulate growth, a new more environmental friendly method of production has been developed and introduced in Danish fresh water trout farms. The purpose of this paper is...
Many of Australias most valuable fisheries are not appreciated as such and
so have miniscule management budgets. This situation is considered to be
common elsewhere too.
The paper argues this situation needs to be addressed from both scientific
and community perspectives, but is ultimately doomed to fail unless the
political...
In the globalizing era, world trade of fishery resources has sharply
increased. Because capture fisheries are hard to be managed, growing
opportunity for fishery trade may cause the overexploitation of world
fishery resources. For instance, the theoretical model developed by
Takarada et al (2009, mimeograph) implies that fish stocks may...
Combinations of 7 remarkably similar factors have led to the (partial)
failure of recent efforts to address five global or national crises. The paper
analyzes the global financial crisis, climate change, the US health care
crisis, the blue fin tuna collapse in the Atlantic Ocean and the collapse of
fish...
The article provides policy guiding recommendations for enhancing the sustainable development of Senegal’s marine fishery system. A new sustainable development assessment method is proposed and is applied to Senegal’s marine fishery in order to provide these recommendations.
A discussion of the conditions for sustainable development suggest that the sustainable development...
A significant pattern in Spanish salt fish demand over the last decade has been a steady increase in consumption of frozen light salted fillet, mainly at the expense of traditional wet salted whole consumption. Our findings suggest that a significant trend exists that consumers in Spain prefer purchasing the light...
This paper looks at the possible consequences and adaptations to Climate
Change for fish and people, particularly the marginal and poor fishers in
Bangladesh. Fish from Bangladeshs vast inland waters are vital to millions
of marginal and poor people, but catches and species diversity have been
declining due to the...
Although many countries develop dominating export conventions aimed
for strengthen the fishing industry export based economy, the export
performance varies. The institutional reasons for such differences in
performance are investigated in a comparative study of the Norwegian and
Icelandic export of salted cod to the Spanish market. Iceland has over...
Small-scale fisheries play an important role in generating employment, income and livelihood to the
fisherfolk. It constitutes 81 per cent of the total fisheries sector in India. But, this sector remains neglected
and the fisherfolk are socially and economically backward. Even after six decades of planned
development nearly 62 per...
Wild seabass consumption in France is supplied by both small-scale fishing
fleets (liners) and larger fishing fleets (trawlers and purse-seiners). This
product differentiation supports a rather robust market segmentation which
benefits to the liner captures, the average price of which is 50% higher.
This price premium is explained at first...
Indirect benefits have a long history in the literature of benefit-cost (B-C) analysis. A commonmeasurement tool for indirect benefits is the Leontief or Input Output Model (I-O), and this paper discussesindirect benefits as if they are identical to I-O analysis. The B-C literature disparages I-O for assessing theeconomic efficiency of...
This paper conducts the first empirical investigation of common-pool
resource users' dynamic and strategic behavior at the micro level. We
examine fishermen's strategies in a fully dynamic game that accounts for
latent resource dynamics and other players' actions and recover the profit
structure of the fishery. The ability to measure...
It cannot be said that aquaculture has ignored sustainable development (SD), judging by the number of standards, guides and indicators devoted to it, produced mainly under the aegis of international organizations such as FAO, The European Union and some NGOs. However, these continue to be perceived in large measure as...
Every fish species is part of a complex ecosystem which competes with
other species for resources. Likewise, the harvesting of fish species often
involves technological interactions which results in catching multiple
species as well as temporal interactions between species as fishermen
allocate their effort across multiple fisheries over the course...
Ben Tre, located on the Tien Delta Triangle--with a coastline of 65 km and the 20,000 km2
Exclusive Economic Zone--is one of the Mekong Delta’s 13 provinces. Given both its vast
access to coastline and the EEZ, fisheries is one of the Ben Tre’s key economic sectors. This
study specifies...
Anchovy fishery of Georgia (North Eastern Black Sea) has experienced a
considerable decline since the 80ths. The Ministry of Environment
Protection and Natural Resources (MEPNR) is in charge of fisheries
management since 1994 and is implementing since late 2006 a new
licensing system based on auction concept. According this management...
This research examines bargaining power in the market for Northeast
Multispecies Days-at-Sea (DAS). In 2004, the DAS system was converted
to a tradable input control system. Characteristics of the program include:
1) trading restrictions based on length and power to limit increases in
output, 2) prohibitions that limit the ability...
The coastal ecosystem of the Pearl River Estuary (PRE) has been overfished and received a high level of
combined pollution in the past decades. The fisheries stock assessments have shown a declining
population and have led to a number of management measures, including fishing moratorium. This study
evaluated the effect...
Seafood ecolabel, such as Marine Stewardship Council (MSC) label continues to expand worldwide,
particularly in European and US markets. Consumers’ response to ecolabeled seafood products in these
markets has been studied in the past, mostly with encouraging results. Meanwhile, and after a decade
since the establishment of MSC, seafood ecolabel...
This research investigates the ex-vessel price flexibility of U.S. Pacific
sardine landings using a price response analytical framework. Under
perfectly competitive market conditions, we would expect to observe an
inverse relationship between the average price and the aggregate quantity
supplied. However, affiliations between U.S. Pacific sardine harvesters and
processors, as...
It was obtained the optimal rotation time for the polyculture of tilapia
nilótica and white shrimp in freshwater, with a bioeconómic model. Data
for modelling were extracted from an experiment conducted in
CINVESTAV-IPN, unit Mérida, during the summer of 2008. The stocking
densities studied were 32.2 tilapia/m3 and 33.7 and...
This study explores the optimal harvesting time in a size-heterogeneous population dynamics. The model includes the effect of population density in both the mortality rate and individual growth. An application to specific conditions of shrimp culture in Mexico is presented. The optimal harvesting rule is numerically found for different economic...