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评估海洋保护区的生态效益

Arthur Blanluet¹, Edward T Game², Daniel C Dunn³

¹School of the Environment, The University of Queensland, St Lucia, QLD, 4072, Australia; The Nature Conservancy, South Brisbane, Queensland 4101, Australia.

Trends in ecology & evolution

|October 1, 2023

概括

海洋保护区 (MPA) 在公海面临着挑战. 需要新兴技术来监测它们对生物多样性和渔业的有效性,解决有关益处的相互矛盾证据.

科学领域:

海洋保护科学海洋保护科学
海洋学海洋学海洋学
渔业管理渔业管理

背景情况:

大陆架之外的海洋是巨大的,受到保护不足.
全球倡议,如到2030年保护30%的海洋,以及联合国公海条约,旨在增加海洋海洋保护区 (oMPA).
预计在深水地区的oMPA声明将增加.

研究的目的:

评估关于oMPAs益处的相互矛盾的证据.
确定oMPA管理目标与科学研究重点之间的差异.
为有效的oMPA监测提出解决方案.

主要方法:

审查现有的科学文献和对oMPAs的管理目标.
关于oMPA在保护海底生物息地和流动物种方面的有效性证据的分析.
评估来自oMPAs的潜在渔业利益.

主要成果:

关于oMPA对海底生物息地,高度流动物种和渔业的好处,存在相互矛盾的证据.
在oMPA管理目标 (息地/生物多样性保护) 和科学研究 (渔业利益) 之间发现了显著的不匹配.
目前的监测方法可能不足以充分评估oMPA的影响.

结论:

人们对oMPA的有效性进行了辩论,关于生态和渔业结果的数据相互矛盾.
将管理目标与研究重点对齐,对于成功实施oMPA至关重要.
利用新兴技术在oMPA内部和外部进行监测,对于解决差异和确保保护成功至关重要.

关键词:

艾契生物多样性目标11 艾契生物多样性目标生物多样性公约生物多样性公约海洋储备是海洋储备的一部分.

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