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首页> 外文期刊>ICES Journal of Marine Science >A development of ecological risk screening with an application to fisheries off SW England
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A development of ecological risk screening with an application to fisheries off SW England

机译：生态风险筛查的发展及其在英格兰西南部渔业中的应用

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摘要

A development of the ecological risk screening (ERS) technique, scale intensity and consequence analysis (SICA), is described and application to the varied fisheries and ecosystem off the southwest of England on behalf of an industry steering group (SG) is summarized. The purpose was to prioritize ecological risks systematically and consistently in relation to policy goals agreed by the SC. Scientists listed and advised on ecosystem components, their units (individual species, stocks, habitats, or communities) and attributes, as well as agents of change in the SW, their activities, and generalized effects relevant to the policy goals. A working group (WG) of fishers, fishery observers, technical advisors, and marine scientists paired each unit with the activity thought most likely to impact the most sensitive policy goal, then scored risk according to defined rules spatially, temporally, and as intensity and duration of effects. The geometric mean of the four scores, slightly adjusted for unscored factors if necessary, was the relative impact score (RIS). With this standardized method, the main aspects of risk were considered separately and independently, thereby assisting objective prioritization. Nineteen unit-activity pairs were listed as priority risks (RIS ＞3) in the SW region during a 2-d meeting that fully exploited the wide range of information and experience available at the WG. Socio-economics was not considered. The ERS for the SW was designed to be compatible with other similar ERSs that might be carried out for neighbouring marine regions. ERS can minimize extra monitoring needed for ecosystem management and, in principle, collaborating non-fishery agents of change could be included. By engaging all stakeholders in the setting of initial priorities for action and by assembling all available sources of information, ERS offers a useful starting point for holistic ecosystem management.
机译：描述了生态风险筛选（ERS）技术，规模强度和后果分析（SICA）的发展，并代表一个工业指导小组（SG）总结了其在英格兰西南部以外的各种渔业和生态系统中的应用。目的是根据标准委员会商定的政策目标，对生态风险进行系统，一致的优先排序。科学家列出并就生态系统组成部分，其单位（个体物种，种群，栖息地或社区）和属性以及SW的变化动因，其活动以及与政策目标相关的普遍影响提供建议。渔民，渔业观察员，技术顾问和海洋科学家组成的工作组（WG）将每个部门与最有可能影响最敏感的政策目标的活动配对，然后根据定义的规则在空间，时间和强度上对风险进行评分效果持续时间。四个得分的几何平均值是相对影响得分（RIS），如有必要，可对未得分因素进行略微调整。使用这种标准化方法，可以分别和独立地考虑风险的主要方面，从而有助于客观地确定优先级。在为期2天的会议中，西南地区共有19个单位活动对被列为优先风险（RIS＞ 3），该会议充分利用了工作组提供的广泛信息和经验。没有考虑社会经济学。 SW的ERS设计为与可能在邻近海洋区域执行的其他类似ERS兼容。 ERS可以最大程度地减少生态系统管理所需的额外监视，并且原则上可以包括非渔业变革合作方。通过使所有利益相关者参与制定行动的最初优先事项并汇集所有可用的信息资源，ERS为整体生态系统管理提供了有用的起点。

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