To ignore or mitigate - Economic implications of an illegal artisanal trawl fishery in northern Peru
To ignore or mitigate - Economic implications of an illegal artisanal trawl fishery in northern Peru
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忽视或减轻——秘鲁北部非法手工拖网渔业的经济影响
DOI：
10.1016/j.marpol.2023.105865
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发表时间：
2023
期刊：
影响因子：
3.8
通讯作者：
James M
中科院分区：
文献类型：
--
作者：
James M
秘鲁北部非法经营的手工虾拖网渔业拥有大量副渔获物和三种主要商业鱼种。在这里，我们首次描述了该渔业的社会经济贡献。已经对资本价值、运营和维护成本以及着陆点和整个价值链的净利润进行了估算。秘鲁北部的船队部门估计有 105 艘船，年总收入为 480 万美元，创造了 315 个直接就业岗位。船主每年的净收入可能超过 12,000 美元，而船员的收入可能比类似陆上农村就业（包括在同一地区开展的其他渔业活动）的生活工资高出 45%。如果对海鲜供应链进行适当的乘数，从上岸到零售的渔业总经济价值估计为 3500 万美元，提供 915 个就业岗位。讨论了提高渔业可持续性的建议和可能的缓解措施，以解决政策和监管意图与现实之间的差距，即执法缺乏或不存在的情况。
An artisanal shrimp trawl fishery operating illegally in northern Peru has high levels of bycatch and three main commercial species. Here we provide the first characterisation of the socio-economic contribution of this fishery. Estimates have been generated for the capital values, operational and maintenance costs, as well as net profits at point of landing and across the value chain. This fleet sector in northern Peru is estimated at 105 vessels, generating an annual gross income of U$D 4.8 million with 315 direct jobs. Vessel owners could potentially have a net income of over ∼$12,000 per year, and crew are likely to be earning 45 % above the living wage for similar land-based rural employment, including other fishing activities operating in the same areas. With an appropriate multiplier for the seafood supply chain, the gross economic value of the fishery from landings up to the retail level is estimated at U$D 35 million with 915 jobs. Recommendations for improving the sustainability of the fishery and possible mitigations are discussed to address the gulf between policy and regulatory intent and reality, where enforcement is lacking or absent.