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• 21. [Article] The Contribution of Aquaculture and Fishery Resources to Rural Livelihoods: Evidence from Household Consumption in Vietnam

  Abstract only.

  Citation × Citation Citation Abstract Copy Title: The Contribution of Aquaculture and Fishery Resources to Rural Livelihoods: Evidence from Household Consumption in Vietnam Author: Ngwenya, Elkana Abstract only. Title: The Contribution of Aquaculture and Fishery Resources to Rural Livelihoods: Evidence from Household Consumption in Vietnam Author: Ngwenya, Elkana Abstract only. Close

• 22. [Article] Determinants of Land Leasing Decisions for Shrimp Farming: A Case Study of Smallholders' Shrimp Farming In India

  Using primary data collected from 208 shrimp farming households and 69 households leasing-out land for shrimp farming, this paper explores the demographic and economic factors influencing the land leasing ...

  Citation × Citation Citation Abstract Copy Title: Determinants of Land Leasing Decisions for Shrimp Farming: A Case Study of Smallholders' Shrimp Farming In India Author: Bhattacharya, Poulomi Using primary data collected from 208 shrimp farming households and 69 households leasing-out land for shrimp farming, this paper explores the demographic and economic factors influencing the land leasing decisions for traditional and scientific shrimp farming in West Bengal, India, applying Tobit Model. The results indicate that size of households‟ land holding is positively related with the extent of land leased-in for traditional shrimp farming whereas for scientific shrimp farming the association was found to be negative. This signifies that land leasing market does not facilitate the households having lesser landholding to lease-in land for shrimp culture in the case of traditional shrimp farming whereas in the case of scientific shrimp farming it does facilitate such households. In the case of traditional shrimp farming households‟ association with other fisheries related activities was also found to have positive influence on their leasing-in decisions . On the supply side, variables like number of adult male members, households‟ association with fisheries related activities and non-farm assets were found to have positive, negative and positive association respectively with the extent of land leased-out for traditional shrimp farming. The analysis also exhibits that the age of the household head has negative relationship with the extent of land leased-out by them both in the case of traditional and scientific shrimp farming. This signifies that existing institutional arrangements in shrimp farming of West Bengal are not considerably successful to motivate young rural people to undertake shrimp farming on their own instead of leasing-out land for shrimp culture and aquaculture policies should address this aspect. Title: Determinants of Land Leasing Decisions for Shrimp Farming: A Case Study of Smallholders' Shrimp Farming In India Author: Bhattacharya, Poulomi Using primary data collected from 208 shrimp farming households and 69 households leasing-out land for shrimp farming, this paper explores the demographic and economic factors influencing the land leasing decisions for traditional and scientific shrimp farming in West Bengal, India, applying Tobit Model. The results indicate that size of households‟ land holding is positively related with the extent of land leased-in for traditional shrimp farming whereas for scientific shrimp farming the association was found to be negative. This signifies that land leasing market does not facilitate the households having lesser landholding to lease-in land for shrimp culture in the case of traditional shrimp farming whereas in the case of scientific shrimp farming it does facilitate such households. In the case of traditional shrimp farming households‟ association with other fisheries related activities was also found to have positive influence on their leasing-in decisions . On the supply side, variables like number of adult male members, households‟ association with fisheries related activities and non-farm assets were found to have positive, negative and positive association respectively with the extent of land leased-out for traditional shrimp farming. The analysis also exhibits that the age of the household head has negative relationship with the extent of land leased-out by them both in the case of traditional and scientific shrimp farming. This signifies that existing institutional arrangements in shrimp farming of West Bengal are not considerably successful to motivate young rural people to undertake shrimp farming on their own instead of leasing-out land for shrimp culture and aquaculture policies should address this aspect. Close

• 23. [Article] A Bio-Economic Model for the Viable Managementof the Coastal Fishery in French Guyana

  The coastal fishery in French Guyana is a challenging case study for the implementation of the ecosystem based fishery management. Although the current situation of this small scale fishery could be considered ...

  Citation × Citation Citation Abstract Copy Title: A Bio-Economic Model for the Viable Managementof the Coastal Fishery in French Guyana Author: Gourguet, Sophie, Doyen, Luc, Cisse, Abdoul, Blanchard, Fabian, Guyader, Olivier, Pereau, Jean Christophe The coastal fishery in French Guyana is a challenging case study for the implementation of the ecosystem based fishery management. Although the current situation of this small scale fishery could be considered as satisfactory, the viability of the fishery can be questioned. Indeed according to demographic scenarios, the growth of the population will generate an increase of local food demand and therefore growing fishing pressures. Moreover, there is no direct regulation for limiting the fishing catches. Models and quantitative methods to tackle this sustainability issue are still lacking for such mall-scale fisheries mainly because of the various complexities underlying the systems including the heterogeneity of the production factors, the weak selectivity of fleets and high fish biodiversity levels. In the present paper, we both use numerical simulations and a viability perspective to deal with such a problem. We first build a multi-species multi-fleets dynamic model relying on thirteen exploited species and four types of fleets. It accounts for potential trophic interactions, fishing effort and the corresponding costs and revenues. The model was fit on data collected since 2006 by Ifremer: daily production and efforts data, as well as economic data from a survey on the production costs and selling prices in 2009.The co-viability of the system under different scenarios of fishing efforts is studied through ecological and economic performances. The biological viability constraints focus on biodiversity index as species richness or trophic index while economic viability constraints intend to guarantee profitability to all the fleets. Title: A Bio-Economic Model for the Viable Managementof the Coastal Fishery in French Guyana Author: Gourguet, Sophie, Doyen, Luc, Cisse, Abdoul, Blanchard, Fabian, Guyader, Olivier, Pereau, Jean Christophe The coastal fishery in French Guyana is a challenging case study for the implementation of the ecosystem based fishery management. Although the current situation of this small scale fishery could be considered as satisfactory, the viability of the fishery can be questioned. Indeed according to demographic scenarios, the growth of the population will generate an increase of local food demand and therefore growing fishing pressures. Moreover, there is no direct regulation for limiting the fishing catches. Models and quantitative methods to tackle this sustainability issue are still lacking for such mall-scale fisheries mainly because of the various complexities underlying the systems including the heterogeneity of the production factors, the weak selectivity of fleets and high fish biodiversity levels. In the present paper, we both use numerical simulations and a viability perspective to deal with such a problem. We first build a multi-species multi-fleets dynamic model relying on thirteen exploited species and four types of fleets. It accounts for potential trophic interactions, fishing effort and the corresponding costs and revenues. The model was fit on data collected since 2006 by Ifremer: daily production and efforts data, as well as economic data from a survey on the production costs and selling prices in 2009.The co-viability of the system under different scenarios of fishing efforts is studied through ecological and economic performances. The biological viability constraints focus on biodiversity index as species richness or trophic index while economic viability constraints intend to guarantee profitability to all the fleets. Close

• 24. [Article] The Changing Nature of Small-Scale Fisheries Policy in Vietnam

  Abstract only.

  Citation × Citation Citation Abstract Copy Title: The Changing Nature of Small-Scale Fisheries Policy in Vietnam Author: Nguyen, Kim Anh Thi, Pomeroy, Robert Abstract only. Title: The Changing Nature of Small-Scale Fisheries Policy in Vietnam Author: Nguyen, Kim Anh Thi, Pomeroy, Robert Abstract only. Close

• 25. [Article] Managing Small-Scale Fisheries Confronted With Socio-Economic Changes in New Caledonia (South Pacific)

  Abstract only.

  Citation × Citation Citation Abstract Copy Title: Managing Small-Scale Fisheries Confronted With Socio-Economic Changes in New Caledonia (South Pacific) Author: Leopold, Marc, Sourisseau, Jean-Michel, Guillemot, Nicolas, Cornuet, Nathaniel, Bonmarchand, Arnaud Abstract only. Title: Managing Small-Scale Fisheries Confronted With Socio-Economic Changes in New Caledonia (South Pacific) Author: Leopold, Marc, Sourisseau, Jean-Michel, Guillemot, Nicolas, Cornuet, Nathaniel, Bonmarchand, Arnaud Abstract only. Close

• 26. [Article] Characterization of the Dry Tortugas Commercial Fishery: Methodology and Findings

  Research Paper

  Citation × Citation Citation Abstract Copy Title: Characterization of the Dry Tortugas Commercial Fishery: Methodology and Findings Author: Leeworthy, Vernon R., Murray, Thomas J., Shivlani, Manoj Research Paper Title: Characterization of the Dry Tortugas Commercial Fishery: Methodology and Findings Author: Leeworthy, Vernon R., Murray, Thomas J., Shivlani, Manoj Research Paper Close