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首页> 外文期刊>ICES Journal of Marine Science >Structure and spatio-temporal dynamics of artisanal fisheries around a Mediterranean marine protected area
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Structure and spatio-temporal dynamics of artisanal fisheries around a Mediterranean marine protected area

机译：地中海海洋保护区附近个体渔业的结构和时空动态

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摘要

Marine protected areas (MPAs) have been proposed and established throughout the world, but few studies have adequately assessed the spatial adaptations of fishers to the limitations imposed by their placement. The main objectives of this work were to identify and describe the characteristics of the artisanal fisheries around Tabarca Marine Reserve (western Mediterranean Sea) and to define their activity in space and time. Data were collected through questionnaires to fishers and onboard sampling. The artisanal fisheries were complex owing to the multispecific nature of the landings, the variety of gears involved, and their marked seasonality. All boats of the three harbours around the MPA were assessed, for a total of 32 boats. The fishers exploit 18 fishing grounds with eight gear types, for a total of 17 metiers. Mullus trammelnet, Sepia trammelnet, and sparid longline are the most frequently used metiers. The main factors determining the spatial distribution of the fishing effort are proximity to home harbour, habitat heterogeneity, and closeness to the MPA. Total fishing effort appeared slightly concentrated around the MPA, but each metier showed different patterns of effort distribution. Although the sparid gillnet and the sparid longline concentrated along MPA boundaries, the Sepia trammelnet and the Mullus trammelnet did not.
机译：在世界范围内已经提出并建立了海洋保护区（MPA），但是很少有研究充分评估渔民在空间上适应其放置所施加的限制的能力。这项工作的主要目的是确定和描述塔巴卡海洋保护区（西地中海）周围手工渔业的特征，并确定其在空间和时间上的活动。通过对渔民的问卷调查和船上采样收集数据。由于上岸具有多种特点，涉及的渔具种类繁多，而且季节性明显，因此手工渔业十分复杂。对MPA周围三个港口的所有船只进行了评估，共计32艘。渔民利用18种渔具和8种渔具，共捕捞17个等级。 Mullus草莓，棕褐色和长延绳网是最常用的米线。决定捕捞活动空间分布的主要因素是与家庭港口的接近程度，栖息地的异质性以及与MPA的接近程度。总捕捞努力似乎略微集中在MPA周围，但是每个等级显示出不同的努力分配模式。尽管the刺网和long延绳沿MPA边界集中，但棕褐色tram蜂和Mullus mel蜂却没有。

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  • 来源
    《ICES Journal of Marine Science》 |2010年第2期|191-203|共13页
  • 作者

    Aitor Forcada; Carlos Valle; Jose L. Sanchez-Lizaso; Just T. Bayle-Sempere; Fabio Corsi;

  • 作者单位

    Unidad de Biologia Marina, Departamento de Ciencias del Mar y Biologia Aplicada, Universidad de Alicante, PO Box 99, Edificio Ciencias V, Campus de San Vicente del Raspeig E-03080 Alicante, Spain;

    Unidad de Biologia Marina, Departamento de Ciencias del Mar y Biologia Aplicada, Universidad de Alicante, PO Box 99, Edificio Ciencias V, Campus de San Vicente del Raspeig E-03080 Alicante, Spain;

    Unidad de Biologia Marina, Departamento de Ciencias del Mar y Biologia Aplicada, Universidad de Alicante, PO Box 99, Edificio Ciencias V, Campus de San Vicente del Raspeig E-03080 Alicante, Spain;

    Unidad de Biologia Marina, Departamento de Ciencias del Mar y Biologia Aplicada, Universidad de Alicante, PO Box 99, Edificio Ciencias V, Campus de San Vicente del Raspeig E-03080 Alicante, Spain;

    Department of Ecology, Evolution, and Environmental Biology (E3B), Columbia University, 10th Floor Schermerhorn Ext., 1200 Amsterdam Avenue, New York, NY 10027, USA;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    fishing effort distribution; metier; MPA; small-scale fishery; spillover;

    机译：捕捞努力分配;中等MPA;小型渔业;外溢;

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