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   Tilapia zillii (魚類)  English 
生態 分佈 管理 影響 參考資料 聯繫


         管理資訊

    預防措施:養殖可能有入侵性的外來生物,並讓它們逃逸或釋放,會對本地生物多樣性和生態系統,產生負面的影響。Hewitt等人, (2006)養殖的外來物種:負責任的使用注意事項 ,提供決策者和管理者,現有的國際和地區性規定資料,解釋水產養殖業使用的外來物種,直接或間接的影響; 並舉三個國家(澳大利亞,紐西蘭和智利)對此問題的反應為例。該出版物還為發展中國家提供一個簡單的建議和一套指導方針和原則,可以應用在區域或國內一級負責管理外來物種的使用在水產養殖的發展。這些準則主要側重於海洋生態系統,但可能也同樣適用於淡水。
    Copp等人,(2005)風險識別和評估非本地淡水魚類 提出了一個淡水魚風險評估方法的概念,包括英國環境風險策略的前兩個元素(危險源辨識,風險評估)。文獻中引入了一些物種評估的工作案例,以方便討論。電子決策支持工具,入侵物種識別工具,包括淡水魚和海水魚入侵性評分工具,可在Cefas(環境、漁業和水產養殖科學中心)網頁免費下載(官方版權所有2007-2008)。
    化學方法:1975年,佛羅里達州使用魚藤酮來移除一個面積約 0.2公頃的小水池中的吉利慈鯛(Taylor, 1986) 。
    生物方法:以下是已知會捕食吉利慈鯛的天敵:肯尼亞的加州鱸(Micropterus salmoides),以色列的i>Barbus canis,Gymnarchus niloticus,和尼羅尖吻鱸(Lates niloticus)以及尼日利亞的 Mormyrops anguilloides(FishBase, 2008)。吉利慈鯛不是一個口孵魚,因此可以使用口孵魚與其競爭來抑制它(加州大學河濱分校, 2008)。 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].
    2. Costa-Pierce, Barry A., 2003. Rapid evolution of an established feral tilapia (Oreochromis spp.): the need to incorporate invasion science into regulatory structures. Biological Invasions 5: 71–84, 2003.
    4. Mendoza, R.E.; Cudmore, B.; Orr, R.; Balderas, S.C.; Courtenay, W.R.; Osorio, P.K.; Mandrak, N.; Torres, P.A.; Damian, M.A.; Gallardo, C.E.; Sanguines, A.G.; Greene, G.; Lee, D.; Orbe-Mendoza, A.; Martinez, C.R.; and Arana, O.S. 2009. Trinational Risk Assessment Guidelines for Aquatic Alien Invasive Species. Commission for Environmental Cooperation. 393, rue St-Jacques Ouest, Bureau 200, Montréal (Québec), Canada. ISBN 978-2-923358-48-1.
            摘要: In 1993, Canada, Mexico and the United States signed the North American Agreement on Environmental Cooperation (NAAEC) as a side agreement to the North American Free Trade Agreement (NAFTA). The NAAEC established the Commission for Environmental Cooperation (CEC) to help the Parties ensure that improved economic efficiency occurred simultaneously with trinational environmental cooperation. The NAAEC highlighted biodiversity as a key area for trinational cooperation. In 2001, the CEC adopted a resolution (Council Resolution 01-03), which created the Biodiversity Conservation Working Group (BCWG), a working group of high-level policy makers from Canada, Mexico and the United States. In 2003, the BCWG produced the “Strategic Plan for North American Cooperation in the Conservation of Biodiversity.” This strategy identified responding to threats, such as invasive species, as a priority action area. In 2004, the BCWG, recognizing the importance of prevention in addressing invasive species, agreed to work together to develop the draft CEC Risk Assessment Guidelines for Aquatic Alien Invasive Species (hereafter referred to as the Guidelines). These Guidelines will serve as a tool to North American resource managers who are evaluating whether or not to introduce a non-native species into a new ecosystem. Through this collaborative process, the BCWG has begun to implement its strategy as well as address an important trade and environment issue. With increased trade comes an increase in the potential for economic growth as well as biological invasion, by working to minimize the potential adverse impacts from trade, the CEC Parties are working to maximize the gains from trade while minimizing the environmental costs.
    Available from: English version: http://www.cec.org/Storage/62/5516_07-64-CEC%20invasives%20risk%20guidelines-full-report_en.pdf [Accessed 15 June 2010]
    French version: http://www.cec.org/Storage/62/5517_07-64-CEC%20invasives%20risk%20guidelines-full-report_fr.pdf [Accessed 15 June 2010]
    Spanish version: http://www.cec.org/Storage/62/5518_07-64-CEC%20invasives%20risk%20guidelines-full-report_es.pdf [Accessed 15 June 2010].
    6. Spataru, P. 1978. Food and feeding habits of Tilapia zillii (Gervais) (Cichlidae) in Lake Kinneret (Israel). Aquaculture, 14:327-338.

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ISSG Landcare Research NBII IUCN University of Auckland