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首页> 外文期刊>ICES Journal of Marine Science >Assessing marine biosecurity risks when data are limited: bioregion pathway and species-based exposure analyses
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Assessing marine biosecurity risks when data are limited: bioregion pathway and species-based exposure analyses

机译：在数据有限的情况下评估海洋生物安全风险：生物区域途径和基于物种的接触分析

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摘要

We evaluated two risk models (bioregion pathway and species-based exposure), with the aim to determine an effective strategy to implement marine biosecurity risk management in regions/countries where biological data are limited. We used the Port of Tanjung Priok, Jakarta Bay, Indonesia, as a case study to test both models. The bioregion pathway model illustrates that Tanjung Priok is highly connected to the East Asian Sea (～91%), and the Northwest Pacific, Mediterranean, and Australia & New Zealand bioregions ("Very Low" risk), with other bioregions posing "Negligible" risk, highlighting the importance of understanding regional port linkages. The bioregion pathway model strength is grounded by using readily available shipping data; however, it does not classify species into threat categories but considers a larger number of species as an increasing threat. The species exposure model found that 51 species pose a theoretical risk (10 "Moderate", 20 "High", and 21 "Extreme" risks) to Tanjung Priok. These 51 species can be used as a "watch list" for this port. If biosecurity measures for this port were restricted to the outcomes of the bioregion pathway model only 4 of the 51 species highlighted by the species exposure model would have been captured. The species model was data intensive, requiring extensive species datasets and consequently may be unsuitable when data are limited.
机译：我们评估了两种风险模型（生物区域途径和基于物种的接触），目的是确定在生物学数据有限的地区/国家实施海洋生物安全风险管理的有效策略。我们以印度尼西亚雅加达湾的丹戎普鲁克港为例，对这两种模型进行了测试。生物区途径模型表明，丹绒普鲁克与东亚海（〜91％），西北太平洋，地中海以及澳大利亚和新西兰的生物区（“极低”风险）高度相关，而其他生物区则构成“微不足道”。风险，突出了了解区域港口联系的重要性。生物区域途径模型的强度是通过使用现有的运输数据来确定的；但是，它没有将物种分类为威胁类别，而是将数量更多的物种视为不断增加的威胁。物种暴露模型发现，有51种物种对Tanjung Priok构成了理论风险（10个“中等”，20个“高”和21个“极端”风险）。这51个物种可用作该端口的“监视列表”。如果该港口的生物安全措施仅限于生物区途径模型的结果，那么物种暴露模型所强调的51个物种中只有4种会被捕获。物种模型是数据密集型的，需要大量的物种数据集，因此在数据有限时可能不适合。

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  • 来源
    《ICES Journal of Marine Science》 |2015年第3期|1078-1091|共14页
  • 作者

    Fauziah Azmi; Carmen Primo; Chad L. Hewitt; Marnie L. Campbell;

  • 作者单位

    National Centre for Marine Conservation and Resource Sustainability, University of Tasmania, Locked Bag 1370, Newnham, Tasmania 7250, Australia;

    National Centre for Marine Conservation and Resource Sustainability, University of Tasmania, Locked Bag 1370, Newnham, Tasmania 7250, Australia;

    National Centre for Marine Conservation and Resource Sustainability, University of Tasmania, Locked Bag 1370, Newnham, Tasmania 7250, Australia,School of Science, Faculty of Science and Engineering, University of Waikato, Private Bag 3105, Hamilton 3240, New Zealand;

    National Centre for Marine Conservation and Resource Sustainability, University of Tasmania, Locked Bag 1370, Newnham, Tasmania 7250, Australia,Environmental Research Institute, Faculty of Science and Engineering, University of Waikato, Private Bag 3105, Hamilton 3240, New Zealand;

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  • 正文语种 eng
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  • 关键词

    ballast water; biofouling; biological invasions; developing countries; Indonesia; risk management;

    机译：压载水生物污染生物入侵;发展中国家;印度尼西亚;风险管理;

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