它是休闲的,但盈利能力也很重要:西班牙海洋休闲捕鱼的成本效益经济方法

IF 2.3 3区 环境科学与生态学 Q1 MARINE & FRESHWATER BIOLOGY Mediterranean Marine Science Pub Date : 2023-01-16 DOI:10.12681/mms.30969
A. Gordoa
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引用次数: 0

摘要

本研究分析了西班牙主要捕鱼方式的海洋娱乐活动成本,并为每种捕鱼方式提供了成本效益经济指标。4999名渔民的活动成本是通过在线调查以及其他捕鱼信息收集的。这项研究使用了已公布的调查结果,即渔获率和渔获物组成。每个渔民的日常开支是通过将报告的年度开支除以年度捕鱼天数来估计的。CEI被估计为一公斤休闲渔获物的市场价值与捕捞成本的比率。CEI显示了所有地区模式之间的差异,但程度不同。结论是,CEI可以诊断从休闲渔业向自给渔业发展的风险水平。CEI越高,活动的补偿性就越强,在不利的经济条件下,放弃纯粹娱乐活动的可能性就越大。
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It is recreational but profitability also matters: A cost-effective economic approach to marine recreational fishing in Spain
This study analyses the costs of marine recreational activity in Spain for the main fishing modalities and provides a cost-effective economic indicator (CEI) for each of them. The activity costs of 4,999 fishers were collected through an online survey, along with other fishing information. The published results of this survey, catch rates and catch composition, have been used in this study. Daily expenses per fisher were estimated by dividing reported annual expenses by annual fishing days. The CEI was estimated as the ratio of the market value of one kilo of recreational catch to the cost of catching it. The CEI showed differences between modalities in all regions, but of varying magnitudes. It is concluded that the CEI could diagnose the risk level of evolving from recreational towards subsistence fishing. The higher the CEI, the more compensatory the activity and the greater the possibility of moving away from a purely recreational activity in adverse economic conditions.
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来源期刊
Mediterranean Marine Science
Mediterranean Marine Science MARINE & FRESHWATER BIOLOGY-
CiteScore
5.20
自引率
17.90%
发文量
34
审稿时长
>12 weeks
期刊介绍: The journal Mediterranean Marine Science (MMS), published by the Hellenic Centre for Marine Research (HCMR), issues three volumes annually. The journal welcomes original research articles, short communications, New Mediterranean Biodiversity records, extended reviews, comments, and Theme sections in all fields of Oceanography, Marine Biology, Marine Conservation, Fisheries and Aquaculture in the Mediterranean area and the adjacent regions. All content is peer reviewed.
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