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首页> 外文期刊>Ocean & coastal management >Multi-zone marine protected areas: Assessment of ecosystem and fisheries benefits using multiple ecosystem models
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Multi-zone marine protected areas: Assessment of ecosystem and fisheries benefits using multiple ecosystem models

机译：多区海洋保护区：使用多种生态系统模型评估生态系统和渔业益处

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摘要

The current alarming state of many coastal ecosystems and fisheries calls for the development of tools to support recovery of exploited stocks, ensure their sustainable exploitation and protect marine ecosystems. Multi-zone Marine Protected Areas (MPAs) are often advocated to reconcile conservation and fisheries benefits. However, while there is a consensus about the ecological benefits whether such types of MPAs can really provide both benefits is still uncertain. Here, we analysed three existing Northwestern Mediterranean multi-zone MPAs (Cerbere-Banyuls, Cap de Creus and Medes Islands) using a comparative temporal ecosystem modelling approach to assess their effectiveness over time in recovering marine resources and ecosystem in the area. Our results showed differences in the ecological effectiveness of the three MPAs, potentially driven by MPA design, management and implementation features. Temporal increases of benefits were small, whenever detected, and showed slight recoveries of some target species and ecological indicators, mostly in Cerbere-Banyuls and Medes Islands MPAs. Our results confirm the benefits of protection to coastal marine resources and ecosystems when MPAs are enforced but highlight the current limitations of the three MPAs due to their small size and the significant impacts of small-scale and recreational fisheries. This study illustrates the capability to evaluate protection effects of small multi-zone MPAs with an ecosystem modelling perspective and represents the baseline to develop future scenarios of alternative management options to foster ecosystem recovery and resource rebuilding in the studied MPAs.
机译：许多沿海生态系统和渔业的当前令人震惊的状态要求开发支持剥削股票的恢复，确保其可持续开发和保护海洋生态系统。多区海洋保护区（MPA）通常主张协调救济和渔业福利。然而，虽然有关于生态益处的共识，但是这种类型的MPA可以真正提供这两个益处仍然不确定。在这里，我们分析了三个现有的西北地中海多区MPA（Cerbere-Banyuls，Cap De Creus和Medes Islands），采用了比较的时间生态系统建模方法来评估其在恢复该地区海洋资源和生态系统的时间内的有效性。我们的结果表明，三个MPA的生态效益差异，可能由MPA设计，管理和实施功能驱动。在检测到的情况下，效益的时间增加，并且显示出一些目标物种和生态指标的轻微回收率，主要是在Cerbere-Banyuls和Medes Islands MPAS中。我们的成果确认了对沿海海洋资源和生态系统的保护，当MPA被执行时，突出了三个MPA的当前限制，因为它们的小规模和小规模和娱乐渔业的显着影响。本研究说明了利用生态系统建模的视角来评估小多区MPA的保护效果的能力，并代表了制定未来的替代管理选项的情景，以促进研究的MPA中的生态系统恢复和资源重建的基准。

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  • 来源
    《Ocean & coastal management》 |2020年第8期|105232.1-105232.12|共12页
  • 作者

    Corrales X.; Vilas D.; Piroddi C.; Steenbeek J.; Claudet J.; Lloret J.; Calo A.; Di Franco A.; Font T.; Ligas A.; Prato G.; Sahyoun R.; Sartor P.; Guidetti P.; Coll M.;

  • 作者单位

    Inst Ciencies Mar ICM CSIC P Maritim de la Barceloneta 37-49 Barcelona 08003 Spain|Ecopath Int Initiat EII Barcelona Spain|Basque Res & Technol Alliance BRTA Marine Res AZTI Txatxarramendi Ugartea Zg Sukarrieta 48395 Spain;

    Inst Ciencies Mar ICM CSIC P Maritim de la Barceloneta 37-49 Barcelona 08003 Spain|Ecopath Int Initiat EII Barcelona Spain|Univ Florida Inst Food & Agr Sci Nat Coast Biol Stn Cedar Key FL 32625 USA|Univ Florida Sch Forest Resources & Conservat Fisheries & Aquat Sci Program Gainesville FL 32611 USA;

    European Commiss Joint Res Ctr Via Fermi 2749 I-21027 Ispra Italy;

    Ecopath Int Initiat EII Barcelona Spain;

    PSL Univ Paris Natl Ctr Sci Res Maison Oceans CRIOBE USR 3278 CNRS EPHE UPVD 195 Rue St Jacques F-75005 Paris France;

    Univ Girona Fac Sci C Maria Aurelia Capmany 69 Girona 17003 Spain;

    Univ Cote dAzur CNRS UMR 7035 ECOSEAS Parc Valrose 28 Ave Valrose F-016108 Nice France|Univ Palermo Dipartimento Sci Terra & Mare I-90123 Palermo Italy;

    Univ Cote dAzur CNRS UMR 7035 ECOSEAS Parc Valrose 28 Ave Valrose F-016108 Nice France|Dept Integrat Marine Ecol Stn Zool Anton Dohrn I-90149 Palermo Italy;

    Univ Girona Fac Sci C Maria Aurelia Capmany 69 Girona 17003 Spain;

    Consorzio Ctr Interuniv Biol Marina Ecol Applicat Vle Sauro 4 I-57128 Livorno Italy;

    WWF Italy Rome Italy;

    WWF Italy Rome Italy;

    Consorzio Ctr Interuniv Biol Marina Ecol Applicat Vle Sauro 4 I-57128 Livorno Italy;

    Univ Cote dAzur CNRS UMR 7035 ECOSEAS Parc Valrose 28 Ave Valrose F-016108 Nice France|CoNISMa Ple FLaminio I-00196 Rome Italy;

    Inst Ciencies Mar ICM CSIC P Maritim de la Barceloneta 37-49 Barcelona 08003 Spain|Ecopath Int Initiat EII Barcelona Spain;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Northwestern Mediterranean sea; Ecopath model; Marine protected areas; Small-scale fisheries; Recreational fisheries; Ecological indicators;

    机译：地中海西北地区;ecopath模型;海洋保护区;小型渔业;娱乐渔业;生态指标;

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