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

   Dreissena polymorpha (軟體動物) English 
生態 分佈 管理 影響 參考資料 聯繫


    此物種詳細資訊 Lake Ontario
    狀態: 外來
    入侵:
    出現紀錄: ?????
    來源: Owens & Dittman, 2003
    到達日期:
    簡介:
    此地點的物種說明:
    此地點的管理資訊:
    地點註解:
    影響:
    改變自然底棲生物群落: The establishment of Dreissena polymorpha and D. bugensis coincided with a drastic decline of native amphipod Diporeia spp. (Owens & Dittman, 2003).
    降低本地生物多樣性: In response to the disappearance of Diporeia spp., believed to have resulted from the introduction of Dreissena polymorpha and D. bugensis, populations of two native benthivores, slimy sculpin and lake whitefish, collapsed in eastern Lake Ontario, perhaps due in part to starvation, because Diporeia was their principal prey (Owens & Dittman, 2003).
    最後修改 : 10/12/2009 4:19:12 p.m.


ISSG Landcare Research NBII IUCN University of Auckland