沿海海洋保护区无追踪工业捕鱼的全球模式和驱动因素

IF 45.8 1区综合性期刊 Q1 MULTIDISCIPLINARY SCIENCES

Science Pub Date : 2025-07-24 DOI:10.1126/science.ado9468

Raphael Seguin, Frédéric Le Manach, Rodolphe Devillers, Laure Velez, David Mouillot

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引用次数: 0

摘要

海洋保护区（MPAs）在世界范围内不断扩大，但人们对其边界内的工业捕鱼知之甚少。通过将船舶全球定位系统数据与卫星图像相结合，我们在2022年至2024年期间在全球47%的沿海海洋保护区发现了工业捕鱼，其中三分之二（67%）的船只没有受到公共监测的跟踪。这些未追踪的船只在具有最严格管理类别的海洋保护区中最为普遍（80%），该类别旨在禁止所有开采活动。渔船的存在和密度主要是由海洋保护区的大小和偏远程度决定的，而不是由其管理类别本身决定的。包括未追踪船只在内，海洋保护区内的估计捕捞量增加了28%，达到每年平均每平方公里4小时。这些结果突显了工业渔船在海洋保护区的持续存在，以及我们对全球保护区捕鱼压力的理解存在重要差距。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Global patterns and drivers of untracked industrial fishing in coastal marine protected areas

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Global patterns and drivers of untracked industrial fishing in coastal marine protected areas

Marine protected areas (MPAs) are expanding worldwide, but industrial fishing within their boundaries remains poorly understood. By combining vessel Global Positioning System data with satellite imagery, we detected industrial fishing in 47% of coastal MPAs worldwide between 2022 and 2024, with two-thirds of vessel detections (67%) untracked by public monitoring. These untracked vessels were most prevalent (80%) in MPAs with the most restrictive management category, which aims to prohibit all extractive activities. The presence and density of fishing vessels were mainly driven by the size and remoteness of MPAs rather than their management category itself. Including untracked vessels increased estimated fishing effort within MPAs by 28%, to an average of 4 hours per square kilometer per year. These results highlight the continued presence of industrial fishing vessels in MPAs and an important gap in our understanding of fishing pressure on protected areas worldwide.

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来源期刊

Science 综合性期刊-综合性期刊

CiteScore

61.10

自引率

0.90%

发文量

审稿时长

2.1 months

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