有害藻华对内陆休闲渔业造成的经济损失。

IF 8 2区环境科学与生态学 Q1 ENVIRONMENTAL SCIENCES

Journal of Environmental Management Pub Date : 2024-11-19 DOI:10.1016/j.jenvman.2024.123238

D. Harshanee Jayasekera , Richard T. Melstrom , Kevin L. Pope

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引用次数: 0

摘要

本文介绍了美国中心地带有害藻华（HAB）和其他水质变化对休闲娱乐的影响。我们利用水库选择的随机效用模型，以及内布拉斯加州水库的努力量和基于健康的建议数据，研究了休闲垂钓与水质之间的联系。我们发现，与藻华特别相关的建议会影响钓鱼的需求和价值，而且这些影响是异质性的。据估计，在受有害藻华影响的水库中，每次出海捕鱼的福利损失约为 12 美元，以野味鱼为主和受过大学教育的钓鱼者的损失更大。

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Economic losses to inland recreational fisheries from harmful algal blooms

This paper presents research on the recreational impacts of harmful algal blooms (HABs) and other water quality changes in the U.S. heartland. We examine the link between recreational fishing and water quality using a random utility model of reservoir choices, and data on effort and health-based advisories for reservoirs in Nebraska. We find that advisories linked specifically to algal blooms affect the demand for and value of fishing, and that these effects are heterogeneous. The estimated welfare loss at HAB-afflicted reservoirs is approximately $12 per trip, with larger losses experienced by gamefish-oriented and college-educated fishers.

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来源期刊

Journal of Environmental Management 环境科学-环境科学

CiteScore

13.70

自引率

5.70%

发文量

2477

审稿时长

84 days

期刊介绍： The Journal of Environmental Management is a journal for the publication of peer reviewed, original research for all aspects of management and the managed use of the environment, both natural and man-made.Critical review articles are also welcome; submission of these is strongly encouraged.