平衡可持续金枪鱼资源管理和经济发展:小岛屿发展中国家的观点

E. Ledua, J. Veitayaki
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摘要

在小岛屿发展中国家,可持续渔业是平衡金枪鱼等重要资源的渔业管理和经济发展的压倒一切的目标然而,长期以来的报告表明,渔业管理总体上继续失败,有时甚至是惊人的失败。阻碍小岛屿渔业管理有效性的关键因素包括小型渔业部门的综合影响、支持生态系统的退化、过度开发、环境退化、科学信息的不确定性、鱼类种群增长的不可预测变化、经济发展需求的增加以及管理措施的执行错误确定小岛屿对可持续性的看法以及平衡金枪鱼资源管理和经济发展的方法是困难但必要的,因为这决定了金枪鱼等渔业资源的长期可持续利用。四种金枪鱼——长鳍金枪鱼(Thunnus alalunga)、大眼金枪鱼(T. obesus)、黄鳍金枪鱼(T. albacares)和鲣鱼(Katsuwonus pelamis)——由于它们的价值、高丰度和依赖程度对太平洋岛屿很重要。在属于太平洋岛屿论坛渔业机构(ffa)区域成员的15个太平洋小岛屿的国家水域内捕获的金枪鱼贡献了约150万吨(价值28亿美元)
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Balancing Sustainable Tuna Resource Management and Economic Development: Small Island Developing States Perspectives
In small island developing states (sids), sustainable fisheries are the overriding goal of balancing fisheries management for important resources such as tuna and economic development.1 However, reports over time have shown that fisheries management in general has continued to fail, sometimes spectacularly. Key factors that have hindered the effectiveness of fisheries management in sids include the combined effects of small fisheries departments, degradation of supporting ecosystems, heavy exploitation, environmental degradation,2 uncertainties of scientific information, unpredictable variations in the growth of fish stocks, heightened economic development demands, and error in the implementation of management measures.3 Determining sids’ perspectives on what sustainability entails and ways of balancing tuna resource management and economic development is difficult but necessary, as it determines the long-term sustainable use of fisheries resources such as tuna. Four species of tuna—albacore (Thunnus alalunga), bigeye (T. obesus), yellowfin (T. albacares), and skipjack (Katsuwonus pelamis)—are important to Pacific sids due to their value, high abundance, and level of dependence. Tuna caught within national waters of fifteen Pacific sids that are members of the Pacific Islands Forum Fisheries Agency (ffa) region contributed approximately 1.5 million metric tonnes (valued at US$2.8 billion) of about
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