伊比利亚半岛西南部冲浪区渔业资源的货币价值

IF 2 3区农林科学 Q2 FISHERIES

Fisheries Management and Ecology Pub Date : 2024-10-27 DOI:10.1111/fme.12755

Carlos Rodríguez-García, Jesica Sarmiento-Carbajal, José Belquior Gonçalves Neto, Remedios Cabrera-Castro

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引用次数: 0

摘要

海滩是世界上最重要的沿海生态系统之一，其中的冲浪区是人类基本生态系统服务的重要提供者。我们完成了对伊比利亚半岛西南部海滩冲浪区渔业资源当前和潜在货币价值的首次估计。在一年多的时间里，使用海滩围网对Cádiz湾的五个海滩进行了采样。对于货币估值，使用平均首次销售价格，并根据消费者价格指数（CPI）进行资本更新。捕获的38种商业物种共189.16公斤，潜在货币价值（PMV）为408.63欧元/公顷。成鱼（19种）的年平均价值为115.05欧元/公顷，幼鱼（33种）的年平均价值为293.58欧元/公顷。我们的发现强调了冲浪区和海滩作为渔业资源的价值，就像其他海洋生态系统一样。我们的发现有助于持续的监测和研究，以提高对这些地区及其提供的一系列生态系统服务的认识。

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Monetary Value of Surf Zone Fishery Resources on the SouthWest Iberian Peninsula

Beaches are among the world's most important coastal ecosystems, within which surf zones are crucial providers of essential ecosystem services to humans. We completed the first estimate of current and potential monetary value of fishery resources in surf zones of beaches on the southwestern Iberian Peninsula. Over 1 year, five beaches in the Gulf of Cádiz were sampled using a beach seine. For monetary valuation, average first-sale prices were used, with a capital update based on the Consumer Price Index (CPI). The 189.16 kg of 38 commercial species captured had a potential monetary value (PMV) of 408.63 €/ha. The annual value of adult fish (19 species) averaged 115.05 €/ha and juvenile fish (33 species) averaged 293.58 €/ha. Our findings highlight the value of surf zones and beaches as fishery resources, similar to other marine ecosystems. Our findings are useful for ongoing monitoring and research to enhance knowledge of these areas and the array of ecosystem services they provide.

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来源期刊

Fisheries Management and Ecology 农林科学-渔业

CiteScore

3.80

自引率

5.00%

发文量

审稿时长

12-24 weeks

期刊介绍： Fisheries Management and Ecology is a journal with an international perspective. It presents papers that cover all aspects of the management, ecology and conservation of inland, estuarine and coastal fisheries. The Journal aims to: foster an understanding of the maintenance, development and management of the conditions under which fish populations and communities thrive, and how they and their habitat can be conserved and enhanced; promote a thorough understanding of the dual nature of fisheries as valuable resources exploited for food, recreational and commercial purposes and as pivotal indicators of aquatic habitat quality and conservation status; help fisheries managers focus upon policy, management, operational, conservation and ecological issues; assist fisheries ecologists become more aware of the needs of managers for information, techniques, tools and concepts; integrate ecological studies with all aspects of management; ensure that the conservation of fisheries and their environments is a recurring theme in fisheries and aquatic management.