Index Catalog // ScholarsArchive@OSU

Measuring China's export competitiveness in seafood markets: a strategic management approach

Creator:: Revell, Brian James, Liu, Xue, and Fu, Zetian
Abstract:: China accounted for over 8 percent of world exports by value in fish and shellfish in 2002. Over the period 1998-2002 it rose from 4th to 2nd largest amongst exporting countries. Yet, there has been surprisingly little analysis of the trading performance and international competitiveness of China in world fish...
Resource Type:: Research Paper
Full Text:: 40 45 Position -20 -10 0 10 20 30 40 Tr en d G ro w th R at e of P os iti on AU

Strategic Adaptions on Climate Shocks in Malleable Employment of Fishing Community by E–Skill Inventory: A Case of Southern Coast of Sri Lanka

Creator:: Weddagala, Tharaka, De Silva, D. Achini, and Basnayake, B. M. R. L.
Abstract:: Changes of weather pattern and unpredictable occurrence of storms, rough sea and cycloneconditions have become a greater complication for fishing community in southern coast of Sri Lanka. Climatic differences created peak and off season for the fishing community in marine. The study was based on Sothern coastwhere consist of long...
Resource Type:: Research Paper
Full Text:: Adaptions on Climate Shocks in Malleable Employment of Fishing Community by E – Skill Inventory: A Case of

Evolution of Profitability and Fisher Attitudes 1990 - 2000 in the Irish Sea, - an Overfished Fishery

Creator:: Hillis, J. P.
Abstract:: The Irish Sea, being an area fairly discrete and partially isolated from adjoining fishing grounds, lends itself well to research studies. The area is fished by Ireland and the United Kingdom, with limited effort by France and Belgium, and has been known to be overfished for quite a long time....
Resource Type:: Research Paper
Full Text:: -19.2 (+>-) P e r c en t a g e s 2000- Boats in Surplus, (N and %); N(1991) = 45, N(2000) = 32 1991

Enforcement Program Optimisation Through Adaptive Management

Creator:: McKinlay, John P.
Abstract:: Western Australia operates a diverse enforcement and education program aimed at achieving high compliance in a wide range of commercial and recreational fisheries managed using a mix of input and output controls. Since enforcement resources are invariably insufficient to totally eliminate non-compliance with fishery rules, it is important to ensure...
Resource Type:: Research Paper
Full Text:: Management John P. McKinlay Department of Fisheries, Western Australian Marine Research Laboratories PO Box

Gender and Willingness-to-pay for Recreational Benefits from Water Quality Improvements

Creator:: Dupont, Diane P.
Abstract:: The economics literature has recently turned its attention to the existence of gender differences in various aspects of choice behaviour. This paper focuses upon such differences as may exist in the valuation of environmental resources. Firstly, the paper presents several reasons why women are expected to have a lower willingness-to-pay...
Resource Type:: Conference Proceeding
Full Text:: from Water Quality Improvements Author Name and Affiliation: Diane P. Dupont, Department of

Impact Reduction in Demersal Fisheries: A Multi-Criteria Assessment of Objective Priorities

Creator:: Innes, James P.
Abstract:: When attempting to mitigate the environmental impacts of a fishery there are typically multiple criteria against which the performance of any measures can be assessed. If the gains are non-commercial (i.e. non-market) in nature, formally determining how well measures perform becomes more difficult. This study applies the analytic hierarchy process...
Resource Type:: Research Paper
Full Text:: OBJECTIVE PRIORITIES James P. Innes, CEMARE, University of Portsmouth, James.Innes@port.ac.uk ABSTRACT

The Future of Capitalism Revisited

Creator:: Farrell, John P.
Abstract:: This essay deliberates on the future of capitalism or, more specifically, the mixture of command and market likely to characterize the modern economy two to three decades on. I start by discussing global trends in the supply and demand for market and non-market goods and the collateral demand for institutions,...
Resource Type:: Conference Proceeding
Full Text:: Future of Capitalism Revisited John P. Farrell Oregon State University Department of Economics

Ecolabelling and Small-scale fisheries, will certification work?

Creator:: Viswanathan, K. Kuperan and Gardiner, P. R.
Abstract:: National and intergovernmental regulation of fisheries has not been sufficient to prevent many failures of fisheries management at the global scale. International trade in fisheries is of the order of USD 10 billion annually, mostly from “South” to “North”. Developing countries, particularly in Asia, benefit from this trade, and domestic...
Resource Type:: Research Paper
Full Text:: and livelihoods, d) equity and feasibility, and, e) perceived barriers to trade. This paper reviews

A Method of Analysis of Biological Resource Use Systems Under the Convention on Biological Diversity

Creator:: Hummel, Matthias E.
Abstract:: The 1992 Convention on Biological Diversity (CBD) establishes a new legal framework for the management of biological resource use, for example in fisheries. The signatory states to the CBD have agreed upon several major principles which become legally binding following ratification of the Convention by the national legislature. In terms...
Resource Type:: Conference Proceeding
Full Text:: analysis of resource use problems in use systems. O u t c o m e s A c t io n a r e n a c o m p o s e

The Role of Coasian Bargaining in Efficient Fisheries Management

Creator:: Townsend, Ralph E.
Resource Type:: Research Paper
Full Text:: Fisheries Management Ralph E. Townsend Visiting Professor University of the Philippines-Visayas Professor

Is There Hope for Fisheries Management?

Creator:: Schrank, William E.
Abstract:: Fisheries is not the only discipline where models have been used in attempts to fine tune an aspect of the economy. Such fine tuning can prove ineffective because of the uncertainties in the scientific underpinnings of the models and because of the omission of critical elements. In fisheries, the biological...
Resource Type:: Research Paper
Full Text:: Portsmouth Proceedings 1 IS THERE HOPE FOR FISHERIES MANAGEMENT? William E. Schrank Professor

A Review of Fishery Research in the Pacific Area

Creator:: Atkinson, Clinton E.
Abstract:: It is impossible to place a date on the beginning of fishery research. It no doubt existed in a primitive way among the earliest civilizations. For practical reasons, the scope of this paper is limited to the four countries bordering the North Pacific--Japan, Canada, Russia and the United States--and to...
Resource Type:: Conference Proceeding
Full Text:: Proceedings A Review of Fishery Research in the Pacific Area Clinton E. Atkinson Fishery Consultant Seattle

Evolution of the International Regulatory Framework Governing International Trade in Fishery Products

Creator:: Ruckes, E.
Abstract:: A large share of world production of aquatic animals of around 120 million tons per year enters international marketing channels. Since more than 90% of this trade consists of processed products in one form or other and in general represents products from the higher value segments, a comparison on a...
Resource Type:: Conference Proceeding
Full Text:: Framework Governing International Trade in Fishery Products E. Ruckes Senior Fishery Industry

Value Addition--Hot Smoked Lake Victoria Sardine (Rastrineobola argentea) for Human Consumption

Creator:: Mhongole, Ofred J. and Mhina, Michael P.
Abstract:: Various traditional methods are employed to preserve and process Rastrineobola argentea locally known as dagaa (sardines) an indigenous fish species of Lake Victoria. The widely used known customarily dagaa and dagaa products preservation methods include sundrying, smoking, salting and various combinations of these. The advantages of smoking dagaa are manifold....
Resource Type:: Research Paper
Full Text:: SARDINE (Rastrineobola argentea) FOR HUMAN CONSUMPTION Ofred J. Mhongole & Michael P. Mhina

Fisheries co-management and poverty alleviation in the context of the sustainable livelihoods approach: A case study in the fishing communities of Aby lagoon in cote d'ivoire

Creator:: Njifonjou, Oumarou, Satia, Benedict P., and Angaman, Konan
Abstract:: The study used a combination of fairly standard and often overlapping participatory tools and techniques as well as SWOT analysis in the context of the sustainable livelihoods approach (SLA) which is emerging as a potentially useful way to looking at policies and institutions to address poverty. The adoption of fisheries...
Resource Type:: Research Paper
Full Text:: : njifonjo@caramail.com Benedict P. Satia Chief, FIPL FAO Head Office, Rome Italy. E-mail : Benedict.Satia

Effects of Catfish and Crawfish Imports on U.S. Domestic Prices

Creator:: Kennedy, P. Lynn and Lee, Young-Jae
Abstract:: Recent increases in imports of catfish and crawfish have caused concern as to their impact on domestic prices. This study identifies the linkages between imports of these goods and U.S. producer prices. Increases in imports of catfish are shown to decrease related domestic prices. However, recent trends show a simultaneous...
Resource Type:: Research Paper
Full Text:: independent, such that E (P · u) = 0 where P represents the set of prices (P1, P2). Using the four different

Export Performance of Indian Fisheries Sector: Strengths and Challenges Ahead

Creator:: Kumar, Anjani, Joshi, P. K., and Badruddin
Abstract:: The Fish and fish products have emerged as the largest group in agricultural exports of India. The export of fish and fish products has jumped from a mere sum of US $ 10 million in 1960-61 to about US $ 1300 million in 2000-01. The export basket of fisheries sector...
Resource Type:: Research Paper
Full Text:: : Strengths and Challenges Ahead Anjani Kumar, P K Joshi and Badruddin National Centre for Agricultural

The Value of Fish Quality

Creator:: Roth, E., Nielsen, M., Pickering, H., Jaffry, S., Whitmarsh, D., Wattage, P., and Frere, J.
Abstract:: This paper aims to reveal consumers’ preferences for quality graded fish products based upon existing data on first-hand sales in Denmark. The data represents the value of fish for consumption as a non-differentiated private good. The objective is to measure the welfare gains to society of an increase in “quality”...
Resource Type:: Conference Proceeding
Full Text:: , Volume 9:1, 1999. Jaffry, S., H. Pickering, P. Wattage, D. Whitmarsh, J. Frere E. Roth, M. Nielsen

Cost-Effectiveness of Nutrient Pollution Reduction in Taal Lake, Philippines

Creator:: Vista, Arvin and Norris, Patricia E.
Abstract:: Stakeholders of the Taal Lake fish cage industry face the challenge of producing fish in a situation of frequent fish kill occurrences, which have been attributed to the deteriorating water quality due to nutrient pollution from fish cages. This study estimates the cost-effectiveness of nutrient pollution reduction options. Fifty operators...
Resource Type:: Research Paper
Full Text:: Patricia E. Norris, PhD, Michigan State University, Department of Agricultural Economics, norrisp@msu.edu

Fisheries economics and trade in the west African region: a gender perspective

Creator:: Williams, Stella and Nauen, Cornelia E.
Abstract:: This study examines the status of women and their contributions to the fishing industry in West Africa with a particular emphasis on Nigeria. The existence of varied fish resources in the region can play a significant role in the nutritional and economic well being of the people as it relates...
Resource Type:: Research Paper
Full Text:: Cornelia E. Nauen Senior Fisheries Cooperation Officer Directorate-General for Development European

Japanese Coastal Fisheries Management and Institutional Designs: A Descriptive Analysis

Creator:: Uchida, Hirotsugu and Wilen, James E.
Abstract:: This paper provides a brief description of the two key institutional designs of Japanese coastal fisheries and their role in cooperative fishery management. It is well known that Japanese fishery management regime utilizes fishery cooperatives, called Fishery Cooperative Associations (FCAs), which they are granted territorial user rights (called common fishing...
Resource Type:: Research Paper
Full Text:: Uchida, University of California, Davis, uchida@primal.ucdavis.edu James E. Wilen, University of

Impacts of Marine Reserves in the Galápagos Islands: Some Considerations

Creator:: Stewart, Micki and Wilen, James E.
Abstract:: The recent establishment of the Galápagos Marine Reserve (GMR) presents a unique opportunity to analyze the economic implications of using zonification as a tool to manage conflicting claims to a fragile and limited resource. Recognizing that the long-term success of the GMR depends on the cooperation of all of the...
Resource Type:: Conference Proceeding
Full Text:: (P. Ospina, ed.), Fundacion Natura/ WWF, Quito. 1999. Cayot, L., M. Cifuentes, E. Armador, E

Technical Change and Productive Inefficiency Change in Norwegian Salmon Farming: The Influence of Regional Agglomeration Externalities

Creator:: Tveteras, Ragnar and Battese, George E.
Abstract:: This paper analyses the factors explaining productivity and efficiency differences across salmon aquaculture farms, with an emphasis on agglomeration externalities. We specify a stochastic frontier production model with agglomeration indexes included in both the frontier production function and the technical inefficiency model. The frontier model is estimated on a rich...
Resource Type:: Conference Proceeding
Full Text:: Economics P.O. Box 2557 Ullandhaug, N-4004 Stavanger, NORWAY Phone: +47 51 831640, Fax: +47 51 831550 E

Membership attitudes to the evolving role of E.U. fish producers' organisations : subsidiarity or subordination in Shetland?

Creator:: Muir, James F., Young, James A., and Smith, Andrew P.
Abstract:: As the various mechanisms of fisheries resources management have matured, fishermen increasingly have responded by devising and developing different forms of collective representation. Within the European Union (EU), Producer's organisation (POs) provide a voluntary organisational structure which has evolved since its inception in the 1970s. During the intervening period, POs...
Resource Type:: Research Paper
Full Text:: ] and Andrew P Smith[3] Acknowledgements The authors would like to acknowledge the support of J.H

The Michigan Recreational Angling Demand Model

Creator:: Lupi, Frank, Hoehn, John P., Chen, Heng Zhang, and Tomasi, Theodore D.
Abstract:: The paper reports on a large-scale demand model for recreational fishing in Michigan. The model is based on the travel cost method and is specified as a four-level nested-logit. Seasonal participation is modeled by repeating the site choice logit over the course of a season. Data on anglers' trips and...
Resource Type:: Conference Proceeding
Full Text:: & t s k e & 1 ρt εkstp ρt ω ω η η where the subscripts k, s, t, p index the feasible counties

Focus! it's the consumer that counts: new perspectives on the role of consumers in aquaculture decision making

Creator:: Young, James A., Muir, James F., and Smith, Andrew P.
Abstract:: In developed country markets, the consideration of consumer wants has not been prominent hitherto in aquaculture production decisions. Like capture fisheries aquaculture has been product driven. This supply-side focus reflects an emphasis upon technical solutions to the production and capacity problems of high unit value (HUV) species culture. Whilst this...
Resource Type:: Research Paper
Full Text:: [2] and Andrew P Smith3[3] Abstract In developed country markets, the consideration of

Privatization and Regulation of Capacity in a Multi-product Fishery: A Purse from a Sow's Ear?

Creator:: Dupont, Diane P., Grafton, R. Quentin, Kirkley, James, and Squires, Dale
Abstract:: Using individual firm data from before and after the introduction of ITQs in the multi-species Nova Scotia mobile gear fishery, data envelopment analysis (DEA) is used to examine issues relating to capacity and capacity utilization. The paper examines how a change in the property rights regime can affect a multi-product...
Resource Type:: Conference Proceeding
Full Text:: Multi-Product Fishery: A Purse from a Sow’s Ear? Author’s Names and Affiliations: Diane P. Dupont

Consumption of Seafood - The Influence from Overweight and Health Beliefs

Creator:: Trondsen, Torbjørn, Braaten, T., Lund, E., and Eggen, A. E.
Abstract:: Main research question: How is seafood consumption influenced by overweight and health beliefs in a region of traditional high-level fish consumption? Materials and methods: A randomly drawn sample of women aged 45-69 years who live in Northern Norway answered a self-administrated questionnaire about eating habits, socioeconomic factors and questions related...
Resource Type:: Research Paper
Full Text:: Bodo College T. Braaten, E. Lund and A.E. Eggen, Faculty of Medicine, University of Tromsø, Norway

Health and Seafood Consumption Patterns among Women 45-69 years: A Norwegian Seafood Consumption Study 1996

Creator:: Trondsen, Torbjørn, Braaten, T., Lund, E., and Eggen, A. E.
Abstract:: Main research question: The aim of the study was to investigate how health perception, eating habits and socioeconomic pattern influence choice of seafood. Materials and methods: A randomly drawn sample of Norwegian women aged 45 to 69 years answered a self-administrated mail questionnaire about eating habits, socioeconomic status, and questions...
Resource Type:: Conference Proceeding
Full Text:: , E.; Eggen, AE. Norwegian College of Fishery Science University of Tromso, Breivika, 9037 Tromsø

Harnessing the comparative production economics of ponds and cages for improved aquaculture sector in Uganda

Resource Type:: Presentation
Full Text:: g at e p ri ce p er k g o f fi sh ( U S D ) Year Minimum Mean Maximum Two

Comparative Yield Performance of Upland and Mangrove Aquacultural Farms in Selected Maritime States of Southwest, Nigeria

Creator:: Mafimisebi, T. E. and Okunmadewa, F. Y.
Abstract:: Investors in aquaculture are biased against the mangrove areas and prefer to site their farms in the upland parts of Southwest, Nigeria. This study was carried out to compare the yield performance in the two fish farm locations. The tools utilized included descriptive statistics, budgetary and cash flow analyses and...
Resource Type:: Research Paper
Full Text:: Technology, Akure, Nigeria. e-mail: temafis@yahoo.com 2Department of Agricultural Economics

The Fishery as Economic Base in the Newfoundland Economy

Creator:: Roy, Noel, Arnason, Ragnar, and Schrank, William E.
Abstract:: Historically, the fishery has been the mainstay of the Newfoundland economy. Inevitably, its importance declined as economic development proceeded, but was still quite substantial at the time of Confederation with Canada in 1949. Since then, however, the census figures show a precipitous decline in the role of the fishery in...
Resource Type:: Research Paper
Full Text:: Iceland, Institute of Economic Studies, ragnara@hi.is Dr. William E. Schrank, Memorial University of

Are Middlemen Really Exploitative? Empirical Evidence from the Sun-Dried Fish Market in Southwest, Nigeria

Creator:: Mafimisebi, T. E. and Okunmadewa, F. Y.
Abstract:: The animal protein intake in Nigeria is grossly insufficient yet the retail price of fish is rising. Market intermediaries, alleged to charge excessive and unjustifiable marketing margins (MM), are often blamed for this. This study examines this allegation using data from 225 sun-dried fish traders classified into three groups. Data...
Resource Type:: Research Paper
Full Text:: Technology, Akure, Nigeria. E-mail:temafis@yahoo.com 2Department of Agricultural Economics, University

Can the Ocean Make You Sick

Creator:: Smith, Alvin W. and Skilling, Douglas E.
Abstract:: It is fitting for the theme of IIFET 2000 “Microbehavior and Macroresults” that some of the smallest life forms on planet Earth (caliciviruses measuring 36 nanometers in diameter), which replicate only inside the living cells of their hosts, be examined. From their beginnings in this microscopic ecologic niche where they...
Resource Type:: Conference Proceeding
Full Text:: Ocean Make You Sick By Alvin W. Smith and Douglas E. Skilling: Laboratory for Calicivirus Studies

Traditional management of artisanal fisheries in North East Nigeria : a research framework

Creator:: Sarch, Marie-Therese and Neiland, Arthur E.
Abstract:: The Traditional Management of Artisanal Fisheries in North East Nigeria project (TMAF) has been funded by British Overseas Development Administration (ODA) to investigate the possibilities for designing a more effective management system for fisheries of the Sub-Saharan Savanna region using a community-based approach. The need for a new approach is...
Resource Type:: Research Paper
Full Text:: Nigeria : a research framework Marie-Therese Sarch and Arthur E Neiland Centre for the Economics and

Dealing with Uncertainty in Management of Fisheries: Contradictory Advice and a New Approach

Creator:: Holland, Daniel S. and Herrera, Guillermo E.
Abstract:: Fisheries management is complicated in nearly all fisheries by various types of uncertainty. Numerous economics and fisheries science publications prescribe adjustments to harvest strategies in the face of uncertainty. The conclusions and recommendations from this body of work are conflicting in many cases, are often dependent on critical but unrealistic...
Resource Type:: Research Paper
Full Text:: APPROACH Daniel S. Holland, Gulf of Maine Research Institute, dholland@gmri.org Guillermo E. Herrera

State Dependence in Modeling the Spatial Behavior of Renewable Resource Users

Creator:: Smith, Martin D. and Wilen, James E.
Abstract:: In marine resource management, spatial policy instruments, including Marine Protected Areas, are becoming increasingly important. The economic motivation for spatially explicit policy is that renewable resources generate, in addition to the conventionally recognized incentives to over-harvest in the face of insecure property rights, spatial externalities that distort the spatial distribution...
Resource Type:: Research Paper
Full Text:: Duke University James E. Wilen Department of Agricultural and Resource Economics University of

Individual Habitat Quotas for Fisheries

Creator:: Holland, Daniel S. and Schnier, Kurt E.
Abstract:: Fishery managers in the United States are required to identify and limit adverse consequences of fishing on essential fish habitat. We propose a cap-and-trade system for habitat conservation that would utilize economic incentives to achieve habitat conservation goals cost effectively. Individual quotas of habitat impact units (HIU) would be distributed...
Resource Type:: Research Paper
Full Text:: Zealand Seafood Industry Council, hollandd@seafood.co.nz Kurt E. Schnier, ENRE, University of Rhode

Paths to Enhance the Development and the Uptake of Industry-Led Technical Solutions to Improved Selectivity

Creator:: Ulrich, Clara, Feekings, Jordan P., Eliasen, Søren Qvist, Krag, Ludvig Ahm, Mortensen, Lars O., and de Vega Malta, Tiago A.
Abstract:: Around the world, there are numerous examples of collaborative science -industry partnerships, which provide a bottom up approach to trawl gear development. Many have had better success in implementing selective gears as opposed to a top down approach where selective gears are enforced into legislation. On the other hand, such...
Resource Type:: Presentation
Full Text:: selectivity Jordan P. Feekings, Søren Qvist Eliasen, Ludvig Ahm Krag, Lars O. Mortensen, Tiago A. de Vega

The importance of fishing activities in the economy of a periphrical region, the case of Andalucia

Creator:: Osuna, Llaneza J.L., Cuerda, Garcia-Junceda J.C., Velazquez, Alonso E., Bueno, Suarez C., and Gravalos, Garcia E.
Abstract:: Le future du secteur de la pêche en Andalousie doit être analysé dans le contexte d'une stratégie de développement régional liée a une économie de plus en plus mondialisée. l'union européenne, d'où l'Andalousie en fait partie, veut-elle être productrice de poisson, ou bien, exclusivement une commerçante des produits pêcheurs? la...
Resource Type:: Research Paper
Full Text:: , Seville (Spain) Authors: OSUNA LLANEZA, J.L. CUERDA GARCIA - JUNCEDA, J.C. VELAZQUEZ ALONSO, E

Demand for Organic Salmon in the European Union

Creator:: Tvetaras, R., Aarset, B., Beckmann, S., Bigne, J., Beveridge, M., Bjorndal, T., McDonagh, P., Mariojouls, C., Muir, J. F., Prothero, A., Reithe, S., Smith, A. P., Tveteras, S., and Young, J. A.
Abstract:: This paper provides an analysis of the market potential for organic salmon, primarily in the European Union. There has been a substantial growth in the demand for organic food products in industrialised countries in the course of the past decade. Legislation for organic production is now being extended to aquaculture,...
Resource Type:: Conference Proceeding
Full Text:: S al m on P ric e Figure 2. Plot of Log(Organic Salmon Price) Versus Log(Conventional Salmon

Individual Transferable Quotas in a Household Economy: Will The System Work?

Creator:: Uchida, Hirotsuga, Wilen, James E., and Larson, Douglas M.
Abstract:: This paper analyzes the behavior of fishing households under individual transferable quotas (ITQ) system based on Singh, Squire and Strauss household model. ITQ system is sought to be the optimal fishery management regime in terms of economic efficiency. However, preceding theoretical analyses only considered implementing ITQ to a well established...
Resource Type:: Research Paper
Full Text:: of California, Davis, uchida@primal.ucdavis.edu James E. Wilen, University of California, Davis

Decision making in a mixed commercial-recreational fishery for Atlantic bluefin tuna

Creator:: Goldsmith, William, Scheld, Andrew M., and Graves, John E.
Abstract:: Stated choice random utility frameworks are a valuable tool for eliciting the preferences of fishermen. In typical applications, choice outcomes are known prior to choice selection, which may confound results when outcomes are uncertain. To evaluate the importance of uncertainty in decision making, we applied a contingent sequential stated choice...
Resource Type:: Presentation
Full Text:: - recreational fishery for Atlantic bluefin tuna William M. Goldsmith, Andrew M. Scheld, and John E

Optimal Harvesting Time in Aquaculture Assuming Nonlinear Size-Heterogeneous Growth

Creator:: Araneda, Marcelo E., Hernandez, Juan M., and Gasca-Leyva, Eucario
Abstract:: 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...
Resource Type:: Research Paper
Full Text:: biomass is maximal, that is, t rt r t>0 0 Max p( x( t ))x( t )N( t )e e C( x( ),N( ))N( )d

Recovering Fisheries from Crisis or Collapse: How to Shorten Impact Time of International Research Cooperation

Creator:: Nauen, Cornelia E., Christensen, Villy, Failler, Pierre, Opitz, Silvia, and Thatje, Sven
Abstract:: ICES – the International Council for the Exploration of the Sea – was founded more than a century ago out of concern for overfishing. However, today’s global marine ecosystems are for the most part in a degraded state, many alarmingly so. Why is the science used so little to make...
Resource Type:: Research Paper
Full Text:: . On Malthusian overfishing. NAGA – The ICLARM Quarterly, 13(1), pp. 3-4. [24] Salz, P., E. Buismans

New socio-economic role models for women in fisheries and aquaculture

Creator:: Williams, Stella B., Nauen, Cornelia E., and Adba, T. Ibim
Abstract:: New socio-economic role models for women in fisheries and aquaculture Stella Williams and Cornelia E. Nauen The global scale of aquatic ecosystem degradation raises the question on how women in fisheries and aquaculture can reverse their resulting loss of social status and income by becoming major actors in the transition...
Resource Type:: Presentation
Full Text:: and aquaculture Stella B Williams and Cornelia E Nauen Mundus maris Sciences and Arts for

Factors Affecting Consumer Preferences for Fish in Taiwan

Creator:: Li, Ho-Shui, Houston, Jack E., Wang, Sue-Mei, and Lee, Hwang-Jaw
Abstract:: Stepwise logistic regression was used to explore consumption survey data to identify factors affecting consumer preference for fish in Taiwan. Most of the consumers responding prefer to eat fish, although the per capita consumption of fish was stagnant. Some demographic factors and consumer preference for food attributes were identified to...
Resource Type:: Conference Proceeding
Full Text:: 2000 Proceedings Factors Affecting Consumer Preferences for Fish in Taiwan Ho-Shui Li1, Jack E

Can We Stabilize Fisheries' Benefits from a Fluctuating Stock? A Bioeconomic Assessment of The Pacific Whiting Fishery

Creator:: Ishimura, Gakushi, Huppert, Daniel D., and Punt, Andre E.
Abstract:: Pacific whiting (Merluccius productus) is one of the most commercially valuable fish species in the Pacific coast groundfish fishery, experiences extreme variability in annual recruitment. This variability causes fluctuations in stock abundance and subsequent catch and economic benefits. This study develops a stochastic bioeconomic model of the Pacific whiting fishery...
Resource Type:: Research Paper
Full Text:: ishery (Millions US$) S ta nd ar d de vi at io n of t he n et p re se nt va lu e f

Welfare Impacts of Fisheries Co-management System at Oxbow Lakes in Bangladesh

Creator:: Jahan, Khondker Murshed-e, Abdullah, Nik Mustapha R., and Viswanathan, K. Kuperan
Abstract:: Fisheries co-management starts with the premise that stakeholders have the innate capacity to improve resource condition as well as the welfare of the society. If this is true, there is a need for rapid and substantial devolution of fisheries management institutions. The main purpose of this study was to examine...
Resource Type:: Conference Proceeding
Full Text:: ), H it a N (V 2 ui / 1-U i 2) E (H i,t-1 P jt) = 0 for all i,j. To obtain the

Determining high potential aquaculture production areas - Analysis of key socio-economic adoption factors

Creator:: Pemsl, Diemuth E., Dey, Madan M., Paraguas, Ferdinand J., and Lal Bose, Manik
Abstract:: Global aquaculture production increased with an average rate of 10% per year since 1990 and 90% of aquaculture production comes from developing countries thus providing livelihood and income especially to marginal groups who have limited access to resources such as agricultural land and financial capital. Geographical information systems (GIS) based...
Resource Type:: Research Paper
Full Text:: ADOPTION FACTORS Diemuth E. Pemsl, WorldFish Center, d.pemsl@cgiar.org Madan M. Dey, WorldFish Center

Impacts of Vessel Capacity Reduction Programs on Efficiency in Fisheries: the Case of Australia's Multispecies Northern Prawn Fishery

Creator:: Pascoe, Sean, Coglan, Louisa, Punt, Andre E., and Dichmont, Catherine M.
Abstract:: Capacity reduction programs in the form of buybacks or decommissioning programs have had relatively widespread application in fisheries in the US, Europe and Australia. A common criticism of such programs is that they remove the least efficient vessels first, resulting in an increase in average efficiency of the remaining fleet....
Resource Type:: Research Paper
Full Text:: Andre E. Punt, CSIRO Marine and Atmospheric Research, andre.punt@csiro.au Catherine M. Dichmont, CSIRO

Assessing Short-run and Medium-run Fishing Capacity at the Industry Level and Its Reallocation

Creator:: Fare, Rolf, Grosskopf, Shawna, Kerstens, Kristiaan, Kirkley, James E., and Squires, Dale
Abstract:: Reducing harvesting capacity in fisheries is of international importance. In 1999, member nations of the United Nations Food and Agricultural Organization (FAO) agreed to an International Plan of Action to reduce fishing capacity. Two initial concerns were the acceptance of a workable definition of capacity and the development of methods...
Resource Type:: Conference Proceeding
Full Text:: E. Kirkley, School of Marine Science, College of William and Mary, Gloucester Point, VA. 23062 USA

Non-Radial Technical Efficiency of Fish Farms in Oyo State-Nigeria

Creator:: Ajao, A. O., Williams, S. B., and Idowu, E. O.
Abstract:: Non-radial measure of technical efficiency of fish farms in Oyo State was examined using Data Envelopment Analysis (DEA). Use of the non-radial measures to calculate overuse of inputs by inefficient fish farmers was demonstrated and the potential for reducing inputs used by improving efficiency was evaluated. Ordinary Least Square (OLS)...
Resource Type:: Research Paper
Full Text:: Productivity Analysis 2: pp. 113-126 Lovell, C.A.K., and P. Schmidt. 1988, A Comparison of Alternative

Management of the North Sea Flatfish Fishery: Exploring Alternative ITQ Systems

Creator:: Hamon, Katell, Bartelings, Heleen, Buisman, Frederik, van Oostenbrugge, J. A. E., and de Vos, Birgit
Abstract:: For decades, the management of the Dutch flatfish fishery has included a variety of measures including individual transferable quotas (ITQ) and the implementation of a co-management system without succeeding in recovering the fishery to sustainable levels partly because of the multispecies aspect of the fishery with the two main commercial...
Resource Type:: Presentation
Full Text:: NL_TBB_40XX segment re v e n u e ( p ro p o rt io n ) species other sole shrimp plaice 0 20

Climate Change: Implication on Aquatic Resources, Food Security and Livelihoods

Creator:: Badmus, Olanrewaju, Obadiah, F. V., Olaoye, J. O., Yacim, S. E., Laniyi, A. L., and Adedeji, F. A.
Abstract:: Climate changes are growing environmental concerns which are much in the scientific government and public eye at present. The potential impact on aquatic resources and livelihood are immense. From local to global levels, fisheries and aquaculture play important roles for food supply, food security and income generation. Some 43.5 million...
Resource Type:: Research Paper
Full Text:: .,Greenfield P., Gomez, E., Harvell, C. D., Sale, P. F., Edwards, A. J. Caldeira, K. Knowlton, N

Adoption and farm-level impact of genetically improved farmed tilapia (GIFT) in the Philippines

Creator:: Pemsl, Diemuth E., Chen, Oai Li, Tongruksawattana, Thongporn, Garcia, Yolanda T., Vera Cruz, Emmanuel, Abella, Tereso, and Waibel, Hermann
Abstract:: Over the last four decades, the aquaculture sector especially in developing countries has experienced dramatic growth. The increase in aquaculture production is a combination of area expansion and technological change (enhanced strains, input of feed and fertilizer, and improved management). One example of such technological change is the selective breeding...
Resource Type:: Research Paper
Full Text:: TILAPIA (GIFT) IN THE PHILIPPINES Diemuth E. Pemsl, The WorldFish Center, d.pemsl@cgiar.org Oai Li

Evaluation of Management Procedures: Application to Chilean Jack Mackerel Fishery

Creator:: Martinet, Vincent, De Lara, Michel, Peña-Torres, Julio, and Ramirez, Héctor
Abstract:: This paper develops a theoretical framework to assess resources management procedures from a sustainability perspective, when resource dynamics is marked by uncertainty. Using stochastic viability, management procedures are ranked according to their probability to achieve economic and ecological constraints over time. This framework is applied to a fishery case-study, facing...
Resource Type:: Research Paper
Full Text:: Baranov catch equation10 [19, p. 255-256]: Y ( N,λ ) = A∑ a=1 $a λFa λFa + Ma ( 1− e−(Ma+λFa) ) Na

Population Dynamics of the Tigertooth croaker, Otolithes ruber in the Persian Gulf

Creator:: Niamaimandi, Nassir
Abstract:: Growth parameters and mortality of the tigertooth croaker (Otolithes ruber) were estimated from length frequency data collected during trawl surveys in the Persian Gulf (Bushehr waters) from 1997-1998. LFDA and FiSAT Programs were used for data analyses. Growth parameters were estimated as L∞ = 58 cm and K = 0.8...
Resource Type:: Research Paper
Full Text:: exploitation ratio of E = 0.55. Natural mortality was estimated from the Pauly’s formula (1980) which resulted

Biological and Socioeconomic Viability of Recreational Fisheries of Two Nigerian Lakes

Creator:: Ipinmoroti, Mabel Omowumi and Ayanboye, Oluyemi
Abstract:: Many developed nations have accessed the diverse benefits of recreational fisheries in their this is not yet so in developing countries, this study explored the viability of recreational fisheries in two Nigerian Lakes. Biological resources were sampled for twelve (12) months on Lakes Asejire and Oyan all in the forest...
Resource Type:: Research Paper
Full Text:: ). 0 5 10 15 20 25 30 35 40 45 >250 500 750 >1000 p er ce n ta g e p o p u la ti o n

Challenges in Implementing Stock Assessment, Economic Fishery Analysis, and Risk Assessment for Sustainable Management Strategies of Data Poor Stocks

Creator:: Nielsen, J. R., Mildenberger, T., Nowlis, J., Yuniarta, S., Rufener, M. C., Holland, D., Bastardie, F., Bossier, S., Pallisgaard, B., Andersen, M., Dickey-Collas, M., Pascoe, S., Thébaud, O., Curtis, H., and Thunberg, E.
Abstract:: Under the IIFET 2018 Special Session “Tools for Stock Assessment, Economic Fishery Analysis, and Risk Assessment for Sustainable Management Strategies of Data Poor Stocks in Mixed, Small Scale and Indigenous Fisheries” a number of stakeholder presentations addressed the current status, challenges, needs and future perspectives for implementation of management and...
Resource Type:: Research Paper
Full Text:: , H.9, and Thunberg, E.10. 1 Technical University of Denmark, National Institute of Aquatic

Aquatic Resources and Rural Livelihoods in Cambodia: An Economic Valuation

Creator:: Israel, Danilo, Ahmed, Mahfuzuddin, Petersen, Elizabeth, Hong, Meen Chee, and Yeo, Bee Hong
Abstract:: The direct economic values of aquatic resources used in various livelihood activities by households in selected rural villages of Cambodia were estimated using the net economic value approach. Data utilized were from 540 aquatic resources dependent households from 3 provinces gathered using household survey, longitudinal monitoring and participatory rural appraisal...
Resource Type:: Research Paper
Full Text:: , and wood also contributed significantly to economic value; and e) other activities which specifically

Location Choice Behavior Modeling of Shrimp Fishermen in the Gulf of Mexico

Creator:: Ran, Tao, Keithly, Walter R., and Kazmierczak, Richard F.
Abstract:: The shrimp fishery accounts for more than one-half of the total revenues generated by commercial fishing activities in the U.S. Gulf of Mexico. Due to its historical open access nature the harvesting sector has historically been overcapitalized (from an economic perspective) resulting in a suboptimal generation of rents. Various management...
Resource Type:: Research Paper
Full Text:: , (b) seasonality, (c) past siting choice experience, (d) risk attitudes, (e) vessel mobility, (f

Economic Evaluation, Growth Performance and Nutrient Utilization of Rumen Content in the Nutrition of African Catfish (Clarias Gariepinus) Burchell, 1822

Creator:: Olaniyi, Christianah
Abstract:: 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,...
Resource Type:: Research Paper
Full Text:: significantly affected (P<0.05) by the treatment while the specific growth rate (SGR), feed conversion ratio

Ecological and Energy Foot Print of Fish Processing in the Southern Coast of Sri Lanka

Creator:: Elapata, Maheshwari Sangeetha and De Silva, Achini
Abstract:: The fisheries sector faces the challenge of determining effective management, in an ecosystem perspective in order to mitigate the Global Warming Potential (GWP).The main focus of the study was to analyze the resource utilization in the value chain of Maldives fish processing and the environmental performances of the steps involved....
Resource Type:: Research Paper
Full Text:: . Sustainability, 6, 7482-7495. Madin, E., & Macreadie, P. (2015). Incorporating carbon footprints into seafood

Fisher's participation in development activities in the community with different level of co-management processes (case study in Demak and Pemalang, Central Java-Indonesia)

Creator:: Susilowati, Indtah and Waridin
Abstract:: People’s participation in development efforts is to create sense of awareness and involvement, increase level of aspiration, and mobilize local resources for productive purposes. The process whereby people learn to take charge on their own lives and solve their own problems is the essence of development (Burkey, 1993). Many programs...
Resource Type:: Research Paper
Full Text:: processes - is not statistically different (t=0.823; p-value=0.412). In contrast, the participation of

Economic Analysis of Fish Farming in Osun State, South-Western Nigeria

Creator:: Olasunkanmi, John Bunmi
Abstract:: Information on economic viability of aquaculture is crucial for investors when assessing the feasibility of an aquaculture investment. Unfortunately, such information has been scarce in Nigeria. The economic analysis of fish farming in Osun State, South-Western Nigeria was therefore carried out using data collected from seventy two randomly selected fish...
Resource Type:: Research Paper
Full Text:: Wildlife Management, College of Agriculture, Ejigbo Osun State University, Osogbo. Nigeria. E-mail

Coastal Aquaculture Development in Bangladesh: Un-sustainable and Sustainable Experiences

Creator:: Azad, Abul Kalam, Lin, C. Kwei, and Jensen, Kathe R.
Abstract:: Coastal aquaculture in Bangladesh mainly consists of two shrimp species (Penaeus monodon and Macrobrachium rosenbergii). Currently, there are about 16,237 marine shrimp (P. monodon) farms covering 148,093 ha and 36,109 fresh water shrimp (M. rosenbergii) farms covering 17,638 ha coastal area. More than 0.70 million people are employed throughout the...
Resource Type:: Research Paper
Full Text:: monodon and Macrobrachium rosenbergii). Currently, there are about 16,237 marine shrimp (P. monodon

Livelihood Diversification by fisher women as a Climate Change Adaptation Strategy: evidence from a small scale fishing community in Southern Sri Lanka

Creator:: De SIlva, Waradana, Amarasekara, D. M. N., and Amarasinghe, O.
Abstract:: Coping with climate change is one of the most serious issues confronting small scale coastal fishing communities today. This study examined how small scale fisherwomen diversified their livelihood as an adaptation strategy against climate related risks. The study was conducted in Nilwella fishing village of Southern Sri Lanka. Focus group...
Resource Type:: Presentation
Full Text:: High awareness % of respondents Le ve l o f aw ar e n e ss Highly aware Less aware

Culture of Tiger Shrimp Peneaus monodon Fabricius Using Probiotics in Brackish Water Pond at Perak, Malaysia

Creator:: Abu Hena, Mustafa Kamal, Hishamuddin, O., Misri K., and Faridah A.
Abstract:: The growth of tiger shrimp P. monodon and physicochemical factors of pond water and sediment were observed in tropical climate using bacterial products called probiotics. No improvement in shrimp growth and water quality was noted compare to other reported studies. The organic matter (OM) and total sulfur (TS) of pond...
Resource Type:: Research Paper
Full Text:: The growth of tiger shrimp P. monodon and physicochemical factors of pond water and sediment were

Food selection preference of different stages of black tiger shrimp Penaeus monodon Fabricius in tropical ponds

Creator:: Abu Hena, Mustafa Kamal, Hishamuddin, O., Misri K., and Faridah A.
Abstract:: The shrimp culture industry has been progressing steadily in many countries during the past decade due to its potential economic value. beside the progress of culture, considerable research finding was implemented to formulate diets, whereas, studies on the contribution of natural diets to shrimp growth in earthen ponds are still...
Resource Type:: Research Paper
Full Text:: , rotifera, insecta and phytoplankton. The food selection preference of P. monodon depends on the

Aquaculture Technology Transfer for Native Species Production in Tribal Communities of Tabasco, Mexico

Creator:: Perez-Sanchez, Eunice and Bautista-Cruz, Candelario
Abstract:: The experiences on reproductive management of native specie such as Petenia splendida (Tenhuayaca) in the last four years in Tabasco, Mexico has generated enough information to allow the development of a technological package for supporting sustainable rural production, particularly in areas where most of the population belongs to ethnical groups....
Resource Type:: Research Paper
Full Text:: . Guruswamy and Jeffrey A. McNeely) Durham and London: Duke University Press, p.180-189. Hugues-dit-ciles, E

Effects of Non-Tariff Barriers on Brazilian Fisheries Exports to Europe

Creator:: Pedroza, Manoel, M. V. Flores, Roberto, and Barroso, Renata
Abstract:: Non-tariff barriers (NTBs) affect particularly developing countries because of their market dependence on developed countries. Given the recent development of the Brazilian aquaculture, the analysis of the NTBs is critical face to its internationalization process. This article aims to analyze the impacts of NTBs implemented by EU to the Brazilian...
Resource Type:: Presentation
Full Text:: 1,200,000 1,400,000 1,600,000 P ro d u ct io n (t o n n e s) Aquicultura Pesca Extrativa Total

Effect of pyridine triphenyl borane (KH101) on the reproduction of Calanoid Copepod, Acartia omorii Bradford

Creator:: Hossain, Md. Khaled, Ishimaru, Takashi, and Takeda, Seiichi
Abstract:: Currently documented that pyridine triphenyl borane (KH101) is possible to use as an alternative of tributyltin based antifouling biocide in coastal and marine environment. But its impact on marine life especially on smaller zooplankton is so far unknown. The present study was conducted to determine the effect of KH101 on...
Resource Type:: Research Paper
Full Text:: after 168, 96, 48 and 24h, respectively. Significant (P<0.05) decrease in egg production and egg

Landings Fees Versus Individual Transferable Quotas: A Disaggregated Analysis

Creator:: Anderson, Lee G. and Hannesson, Rognvaldur
Abstract:: Weitzman (2002) has shown that with a stochastic growth function and uncertainty in estimating stock size, landing fees will be superior to quotas as a means of controlling fish harvest. Hannesson and Kennedy (2003) expand the analysis by considering variable availability of fish, random fish prices, and non-constant returns to...
Resource Type:: Research Paper
Full Text:: open access equilibrium level of effort will occur where: P qXbegin*e-qD = Cd (Eq. 4) Given that

Spatial Equilibrium, Market Integration and Price Exogeneity in Dry Fish Marketing in Nigeria: A Vector Auto-Regressive (VAR) Approach

Creator:: Mafimisebi, Taiwo Ejiola
Abstract:: Fish is the cheapest animal protein source in Nigeria and dry fish, in particular, has the potential to solve the pervasive protein shortage problem owing to its relative affordability compared with fresh fish. Boosting dry fish consumption will entail retail price reduction which is achievable only if the market for...
Resource Type:: Research Paper
Full Text:: -Regressive (VAR) Approach Mafimisebi, T. E. Department of Agricultural Economics and Extension

Impacts of Aquaculture Extension on Pond Operators and the Rural Community

Creator:: Thompson, Paul M., Sultana, Parvin, Nuruzzaman, Md., and Khan, Akm Firoz
Abstract:: In 1990-1993 in Kapasia sub-district in central Bangladesh ICLARM introduced low-input aquaculture for pond owners to adapt into their farming systems. Impacts on production, fish consumption and markets were assessed in 1998-1999. The percentage of ponds stocked increased from 1990 to 1998, but did not differ significantly between past participants...
Resource Type:: Conference Proceeding
Full Text:: , compared with 1.6 t/ha for other pond operators in Kapasia and 1.3 t/ha in the control area (p<0.001, t

Contribution of Children in Artisanal Fisheries to Households’ Poverty Alleviation in Ondo State, Nigeria

Creator:: Fasina, Oluwatosin and Mafimisebi, Taiwo Ejiola
Abstract:: 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...
Resource Type:: Research Paper
Full Text:: *Fasina, O.O. and T. E. Mafimisebi Department of Agricultural Economics and Extension The Federal

A Quantitative Approach to Determine Cardiovascular and Neurodevelopment Risks and Benfits from Methylmercury and Omega 3 Fatty Acids in Fish Consumed in the Columbia River Basin

Creator:: Cusack, Leanne, Harding, Anna, Kile, Molly, Harper, Barbara, and Stone, Dave
Abstract:: Background: Fish are an important part of a well-balanced diet as it contains high quality proteins, as well as polyunsaturated fatty acids that are known to play an important role in human health. Consumption of fish, however, is the primary route of exposure to methylmercury in humans. A quantitative risk-benefit...
Resource Type:: Presentation
Full Text:: 1 2 5 2 0 0 1 2 0 0 K o o te n a i-P e n d O r e ille -S p o k a n e P e r c e n t im p r o

A text-book case study: Economic analysis informing governance and management of scallop fishing in the UK

Creator:: Curtis, Hazel, Motova, Arina, Quintana, Mata M., and Witteveen, Ana
Abstract:: Situation: UK scallop fishing is input measures, with effort limits applied to >15m vessels only. There are no output limits. Industry members noted a decline in profits, and suggested that the effort regime was to blame. Government asked for evidence to support the claim and asked Seafish for economic analysis...
Resource Type:: Presentation
Full Text:: sc al lo p s la n d e d ( to n n e s) Year Landing weight (tonnes) Days at sea Since

Economically Sensible Caps on ITQ-Holdings

Creator:: Arnason, Ragnar
Abstract:: Many ITQ fisheries are subject to an upper limit or cap on ITQ-holdings by individual companies. The economic rationale for these caps seems to be to reduce the opportunities for monopolistic behaviour by the companies. A possible social cost of the caps is that limiting company size in fisheries, especially...
Resource Type:: Presentation
Full Text:: =0] S-4 [definition of elasticities] ( , ) ,H p p E p H H   ( , ) ,H w w E w H H   ( , )H s

The Role of Women in the Galician Fisheries Sector: Towards its Recognition in European Statistics

Creator:: Garcia Negro, M.C., Villasante, C.S., and Carballo Penela, A.
Resource Type:: Presentation
Full Text:: % Women/ total TotalWomen Sector U K Female Male n Total G re e c e P o rtu g a l G e rm a n y

A Coupled Bioeconomic Model of a Regional Economy and an Aquatic Food Web

Creator:: Lee, Katherine, Rutherford, Ed, Zhang, Hongyan, Finnoff, David, Warziniack, Travis, and Apriesnig, Jenny
Abstract:: Feedbacks between the ecosystem and the economy are important to consider when measuring impacts from a disturbance but are often missed in representations of the economy and the food web. Moreover, regional general equilibrium models often focus on how humans respond to ecological changes and do not consider that in...
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Full Text:: ] -100 -75 -50 -25 0 25 50 75 100 125 P E R C E N T D IF F E R E N C E Bioeconomic

Exploring fisheries dynamics according to different quota governance mechanisms: application to the Bay of Biscay sole fishery

Creator:: Bellanger, Manuel, Merzereaud, Mathieu, Guyader, Olivier, and Macher, Claire
Abstract:: Integrating governance mechanisms into bio-economic modeling tools is a key challenge for the assessment of fisheries management plans. Impact assessments are carried out without considering real management options and institutional context. Only fishing mortality changes and their impact on fish stocks are considered. The Bay of Biscay sole fishery offers...
Resource Type:: Presentation
Full Text:: ' Year D a y s a t s e a Effort by Fleet segment-PO in 2014 P M A O P O B O P P A N

Bycatch Effects on Quality of Ocean Shrimp, Pandalus jordani

Creator:: Krutzikowsky, Vicki Hoover, Hannah, Robert W., Sylvia, Gilbert, and Morrissey, Michael
Abstract:: We hypothesized that bycatch may affect the quality of the shrimp by causing breakage. A double-rigged commercial shrimp vessel was chartered for test fishing. One net employed a Nordmore grate BRD and the other served as a control. Bycatch was measured from each net. The shrimp catch was kept separate...
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Full Text:: % Pieces from belt sample 0 1 2 3 4 5 6 7 8 9 0 1 2 3Excluder % P i e c e s No

An Integrated Economic Model of Global Fisheries, Aquaculture, and Agriculture

Creator:: Batka, Miroslav and Havlik, Petr
Abstract:: We present the results of integrating the fisheries sector into an existing computable partial-equilibrium global model of agriculture, livestock, bioenergy, forestry, and land use. The model is constructed by reconciling publicly available global datasets from the FAO as well as the literature. The model of the fish sector represents capture...
Resource Type:: Presentation
Full Text:: Sources F IS H C R O P S F IS H M E A L & O IL L IV E S T O C K Draft. Not

The Dynamic Role of Sablefish in a Mutlispecies, Multigear IFQ Fishery

Creator:: Holland, Dan and Steiner, Erin
Abstract:: Individual fishing quota (IFQ) systems are typically expected to increase the profitability of a fishery and improve sustainability by ensuring catches remain within quotas. They can also have important distributional and ecological implications that result from shifts in catch and effort between different gears, regions, and habitats. In multispecies fisheries...
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Full Text:: 50 75 100 2 0 1 1 2 0 1 2 T ra w l L o n g lin e P o t T ra w l L o n g lin e P o t

Can Consumer-Facing Traceability Govern Sustainability?

Creator:: Bush, Simon and Bailey, Megan
Abstract:: Consumer-facing traceability systems are emerging in the global seafood sector as a way for companies to reduce their reputational risk, access certain markets, and to generally communicate production practices to downstream actors. What are the characteristics of these systems, what benefits do they bring to different value chain actors, and...
Resource Type:: Presentation
Full Text:: te r o p e r a b ility O p e n A c c e s s s y s te m O p e n A c c e s s d a ta M o b

Self-Imposed Catch Shares by French Producers Organizations

Creator:: Guyader, Olivier, Metz, Sébastien, Macher, Claire, Merzereaud, Mathieu, Daurès, Fabienne, and Le Floch, Pascal
Abstract:: Since 2006, French quotas are shared out into annual catch entitlements per producer organizations (PO) according a stable allocation key. On this basis, PO’s have imposed catch shares to their own members but allocation and management rules are heterogeneous between PO’s. The objective of the paper is i) to assess...
Resource Type:: Presentation
Full Text:: 2009 2010 % o f to ta l q u o ta v a lu e p e r q u o ta c o n s u m p ti o n c a te

Support to Fisheries: Levels and Impacts

Creator:: Martini, Roger
Abstract:: The OECD has been collecting information on fisheries policies for many years. The Fisheres Suppor Estimate (FSE) database represents the latest version of its fisheries policy inventory and classification system. This database contains information on policies in 33 countries (representing about half of global fisheries landings) totalling USD 13 billion...
Resource Type:: Presentation
Full Text:: n co m e F is h er s' o w n ed c a p it a l R e n t V es se ls o w n e rs i n

How to Reconceptualize Efficiency the Marketing of Seafood Products?

Creator:: Gouin, Stéphane and Lesueur, Marie
Abstract:: In front of new evolutions of purchasing behaviors, the seafood marketing has to adapt itself by integrating more services into products, a better dramatization, an recourse to new advertising and promotional instruments … The supply not only has to adapt itself to the situational constraints of shoppers, but rethink its...
Resource Type:: Presentation
Full Text:: ep tu al iz e ef fic ie nc y th e m ar ke tin g of s ea fo od p ro du ct s? Part 1

FPIs Application in Liberia Fisheries

Creator:: Chu, Jingjie, Akester, Steven, Matthiasson, Steinar, and Sayon, Patrick
Abstract:: Fisheries development projects are undertaken ever year in recognition of the important role fisheries play in many coastal communities. The objectives vary, but typically go beyond a limited focus on fisheries management and the ecosystem. This makes it difficult to evaluate the contribution of a project, particularly in data poor...
Resource Type:: Presentation
Full Text:: s R ig h ts H a rv e s t R ig h ts C o lle c ti v e A c ti o n P a rt ic ip a ti o

Enhancing the value of small fish species for food and nutrition security through improved drying and packaging

Creator:: Odoli, Cyprian, Oduor-Odote, Peter, Tomasson, Tumi, and Arason, Sigurjon
Abstract:: Drying is affordable preservation method used where poorly developed logistics limit marketing of fresh fish. In Eastern Africa dried Rastrineobola argentea (Dagaa) is an important source of low cost stable dietary protein. The fishery is characterized by high post-harvest losses and products are often of low quality, restricting the sales...
Resource Type:: Presentation
Full Text:: Bumbe Kamariga Litare Sori P ro ce ss in g T ec h n iq u e Smoked Sun/Solar Dried Fried

Coastal vulnerability assessment, adaptation and mitigation opportunities in climate hotspots in Kerala, India

Creator:: Salim, Shayam
Abstract:: Climate change has multi-dimensional impacts on environmental, fisheries, social, economic and development drivers and it necessitates governments in developing appropriate mitigation and adaptation plans. Climate change hot spots –are ‘live labs’ where climate change impacts and its manifestations are observed “first”. The South west India has been recognised as one...
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Full Text:: Abundance Distribution Phenology Sl N o . Species F e c u n d it y – e g g p ro

Fishing in a Shallow Lake: A Case for Effort Controls?

Creator:: Janmaat, John and Ruijs, Arjan
Abstract:: In many situation, fishing activity adversely impacts the state of the marine ecosystem, impacts which feed back to affect fish stocks. Some ecosystems appear to have multiple equilibria and exhibit hysteresis, whereby they can become stuck in low productivity states. We show how adding ecosystem dynamics to a classic fisheries...
Resource Type:: Research Paper
Full Text:: ℄, adapted to allow harvest and e�ort taxes. The equation of motion is ẏ = s {[p(h) − th]h− (c + te)y} (Eq

Quota Market Efficiency: The New Zealand Annual Catch Entitlement (ACE) Market

Creator:: Stewart, James and Leaver, Jonathan
Abstract:: "An assessment of quota market efficiency: The New Zealand Annual Catch Entitlement (ACE) market Balancing actual catch with Annual Catch Entitlement (ACE) is crucial to the efficient operation of the New Zealand Quota Management System (QMS). ACE market efficiency is dependent on the existence of ACE prices that reflect all...
Resource Type:: Presentation
Full Text:: No Answer P e r c e n t TYPE OF INVOLVEMENT IN THE ACE MARKET (MAIN INVOLVEMENT) Fishers and

Anticipating the Unintended Consequences of Environmental Management in a Marine Socio-Ecological System using Qualitative Loop Analysis

Creator:: Austen, Giles and Jennings, Sarah
Abstract:: Balancing the goals of economic development and sustaining ecosystem services remains a challenge for policymakers, particularly in the marine environment where ecosystem dynamics and human interactions are both complex and poorly understood. Implementing environmental management policies, such as environmental restoration, is a common response by policymakers where economic and environmental...
Resource Type:: Presentation
Full Text:: = − b0 b + 1 b Q a < 0, b > 0, a0 > b0, a < b p = λ(ap − q) q = µ(p − 1 b q) J = λa −1 µ −1b

Choice of Organization Managing and Utilizing Japanese Coastal Resources Using Ahp Technique

Creator:: Mitani, Takumi
Abstract:: 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,...
Resource Type:: Research Paper
Full Text:: . legality ○ ○ ○ ○ ○ ○ ○ D. legality e x t r e m e i m p o r t a n c e m o d e r a t e i m p o r t a n

Green Accounting for a Commercial Fishery

Creator:: Cairns, Robert D.
Abstract:: The theory of extensions to the national accounts is expressed in models in which wealth is being explicitly maximized. For the fishery, the central issue is such valuation when the policy being followed is inefficient. We begin the task of making such valuations for commercial products of a fishery. Capacity...
Resource Type:: Conference Proceeding
Full Text:: , ~r = p q - C , at time t is e -a(t). At time t, the expected present value, evaluated at rate r, of

IIFET 2006 Portsmouth Conference Participants

Creator:: International Institute of Fisheries Economics and Trade
Abstract:: IIFET 2006 Portsmouth Conference Participants List
Resource Type:: Other
Full Text:: : 39089330835 E-mail: paolo.accadia@port.ac.uk New IIFET Member Dr. Charles Adams University of Florida

Fisheries Enforcement When Avoidance Is Possible

Creator:: Arnason, Ragnar
Abstract:: When fishers can avoid detection and/or sanctions for violating fisheries management rules, the fisheries enforcement problem becomes substantially more complicated. A number of issues immediately pop up. First, the effectiveness of enforcement effort is reduced. This, ceteris paribus, reduces the optimal enforcement effort. Second, the impact on the fishery of...
Resource Type:: Research Paper
Full Text:: will try to solve the following problem: ( , ) ( ) , q Max B q x e f qπ− ⋅ ⋅ (P) . . . 0s t

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