Global Invasive Species Database 100 of the worst Donations home
Standard Search Standard Search Taxonomic Search   Index Search

   Limnoperna fortunei (軟體動物)  English 
生態 分佈 管理 影響 參考資料 聯繫


         管理資訊

    阿根廷的Dr. Gustavo Darrigran 認為,不可能阻止河殼菜蛤在天然環境中蔓延,但可以降低蔓延速度。可以用適當的預防方法,避免它進入人造設施。有幾種控制方法可去除或殺死人造設施底部的貝類,但這些方法都沒有用在野外環境。控制方法包括機械清除,化學法,熱,紫外線,電流,以及使用防污油漆。
    預防措施:澳大利亞使用推論的方法,鑑別可能有害的海洋生物(Hayes, K.R., et al., 2002),提出了一種歸納的危險評估協議,它很簡單,不需要大量的數據,將有害物種的危害區分為高,中,低等級。危害等級由此物種的入侵可能性和潛在的影響決定。入侵可能性依照世界各地的感染區和澳大利亞之間的所有船隻動向,加權計算。潛在影響區分為人類健康,經濟和生態影響。這些評估採用網路問卷發送到世界各地的專家。
    此分析結果對河殼菜蛤(Limnoperna fortunii)提出以下評估:
    相對於人類的影響:危害等級中等--潛在影響等級低到中等,入侵可能性中等。
    相對於生態和經濟的影響:危害等級中等--潛在影響等級中到高,入侵可能性中等。 English 


         管理資源 /鏈接

    1. Centre for Environment, Fisheries & Aquaculture Science (CEFAS)., 2008. Decision support tools-Identifying potentially invasive non-native marine and freshwater species: fish, invertebrates, amphibians.
            摘要: The electronic tool kits made available on the Cefas page for free download are Crown Copyright (2007-2008). As such, these are freeware and may be freely distributed provided this notice is retained. No warranty, expressed or implied, is made and users should satisfy themselves as to the applicability of the results in any given circumstance. Toolkits available include 1) FISK- Freshwater Fish Invasiveness Scoring Kit (English and Spanish language version); 2) MFISK- Marine Fish Invasiveness Scoring Kit; 3) MI-ISK- Marine invertebrate Invasiveness Scoring Kit; 4) FI-ISK- Freshwater Invertebrate Invasiveness Scoring Kit and AmphISK- Amphibian Invasiveness Scoring Kit. These tool kits were developed by Cefas, with new VisualBasic and computational programming by Lorenzo Vilizzi, David Cooper, Andy South and Gordon H. Copp, based on VisualBasic code in the original Weed Risk Assessment (WRA) tool kit of P.C. Pheloung, P.A. Williams & S.R. Halloy (1999).
    The decision support tools are available from: http://cefas.defra.gov.uk/our-science/ecosystems-and-biodiversity/non-native-species/decision-support-tools.aspx [Accessed 13 October 2011]
    The guidance document is available from http://www.cefas.co.uk/media/118009/fisk_guide_v2.pdf [Accessed 13 January 2009].

         結果頁: 1  


ISSG Landcare Research NBII IUCN University of Auckland