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Creator:: Amupolo, Hellen
Abstract:: As part of the Namibian government initiative on sustainable resources development, the Ministry of Fisheries and Marine Resources strongly urges right holders to continuously engage in value addition and market diversification of their products in an effort to realise maximum returns on their products. The importance of being in line...
Resource Type:: Research Paper
Full Text:: . FAO Fisheries technical paper. No 456. Rome. Namibia’s Marine Resources Policy. August 2004

Creator:: Accadia, Paolo and Spagnolo, Massimo
Abstract:: This paper presents a new bio-economic simulation model for the Italian fisheries developed as a part of a project financed by The General Directorate for Fisheries and Aquaculture (under the Italian Ministry of Forestry and Agriculture Policies). The main objective of the model is to measure the effects of different...
Resource Type:: Research Paper
Full Text:: dimension, technical dimension related to the fleet and the structural dimension related to the species

Creator:: Lee, Sango Go and Kim, Dohoon
Abstract:: This study is aimed at evaluating the effectiveness of buyback program implemented last during a 10-year period using a bioeconomic model. Aggregate fisheries stocks are assessed by the surplus-production model and standardized aggregate harvest function is used in the bioeconomic model. The simulation result indicate that the fish stocks are...
Resource Type:: Research Paper
Full Text:: technical measures such as gear restriction, closed areas & seasons, and mesh size regulation. The TAC as

Creator:: Armstrong, Claire W., Armstrong, Richard J., and Reithe, Siv
Abstract:: A bioeconomic model allowing different degrees of harvesting closures for two sub-stocks consisting of mature and immature fish is presented. Hence the model opens for partial closures of fisheries on both sub-stocks. Migration between the two sub-stocks is defined as recruitment of the young to the mature sub-stock, and egg...
Resource Type:: Research Paper
Full Text:: potential, or β values. Note that with a zero reserve, i.e. αi=1, there is no habitat effect in this model

Creator:: Quigley-Lemieux, Kathryn and Sylvia, Gil
Abstract:: Scallop fisheries are often characterized by variable abundance and periodic mass mortality occurrences. Area rotation is a respected management tool for sedentary species. A bioeconomic simulation model that incorporates the spatial and temporal distribution of scallop beds and fishing effort is presented. The model is user-friendly and was designed for...
Resource Type:: Research Paper
Full Text:: of 1,246 meatweight tons in 1975 to no landings in 1981 and 1982 when the fishery was closed to

Creator:: Thebaud, Olivier, Guyader, Olivier, Mardle, Simon, Hutton, Trevor, Le Floc'h, Pascal, Clapes, Juan Pintos, Prellezo, Raul, Steinmetz, Fabien, and Van Oostenbrugge, Hans
Abstract:: The objective of the paper is to briefly present a comparative analysis of trends in the characteristics of selected European fleets, observed over the last fifteen years, as an introduction to three empirical studies of the behavioural determinants of these trends. The analysis presented aims at (i) describing changes observed...
Resource Type:: Research Paper
Full Text:: cutter and Eurocutter fleets. Results show that despite their diversity in terms of size, technical

Creator:: Revell, B. J. and Pascoe, S.
Abstract:: Generalised linear estimation and multi-layer perception neural network modelling techniques were applied to the Scottish trawler fleet data in order to estimate which inputs have the greatest impact on boat profits and output. Both produced comparable estimates that revealed inelastic and non-linear response to vessel power and length, negative response...
Resource Type:: Research Paper
Full Text:: α 1 n i βi xi . γi xi 2. = 1 n i i 1 n j ωk xi . xj . == (4) If there are no

Creator:: Perruso, Larry and Larkin, Sherry
Abstract:: The harvest technology of several multispecies fisheries has been explained in the recent literature using dual-based models. These studies are useful for explaining rent dissipation, estimating input and output elasticities, as well as describing other aspects of fisherman behavior. Most of these analyses have assumed that inputs are fixed at...
Resource Type:: Research Paper
Full Text:: variables (D) are used to account for the location of the arrival port, trip length, and season. Note that q

Creator:: Hao-Ting, Liu, Chuang, C. T., Lee, Y. H., and Chang, C. W.
Abstract:: The status of fisheries resources on coastal and offshore areas is getting worse in Taiwan. Thus, to establish a fishery resources management system has become the main task among stakeholders. In this study, we would like to examine the feasibility of imposing the community-based co-management system and setting closed fishing...
Resource Type:: Research Paper
Full Text:: technical measures, such as setting fishing seasons and fishing areas, quota allocation, license limitation

Creator:: Macher, Claire, Guyader, Olivier, and Boncoeur, Jean
Abstract:: This paper proposes a formal analysis of the discarding issue including the sorting labour costs. Empirical evidences from an application to the Nephrops fishery in the Bay of Biscay show that sorting is an important time consuming activity on board and a factor of discarding. However existing literature does not...
Resource Type:: Research Paper
Full Text:: Figure 3. Standardized catches per unit of effort Source: Ifremer Obsmer Note: catches in number

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