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   Rattus norvegicus (mammifère) English 
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    Détails de cette espèce dans Bottom Tussac Is. (sub-Antarctic)
    Statut: Exotique
    Statut d'envahissement: Envahissant
    Occurrence: Éradiqué(e)
    Source: Island Conservation and Ecology Group, 2004
    Date d'introduction:
    Mode d'Introduction:
    Notes sur l'espèce pour cette localité:
    Notes sur la gestion de l'espèce dans cette localité:
    Rattus norvegicus was eradicated from Bottom Tussac in 2001, by Falkland Conservation. The eradication programme used brodifacoum (20ppm) bait stations, at a rate of 4.6kg/ha. Experimental "eradications" were conducted on five other islands (Harpoon, Horse, Rat, Calf Island, and Calf Islet) to test rat re-invasion ability. Please see Report on the Falklands Conservation Rat Eradication Project for details.
    Notes sur la localité:
    The vegetation of Bottom Tussac (8 ha) is primarily grassy.
    Dernière mise à jour: 18/08/2006 3:58:23 p.m.
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