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Old 09-11-1999, 06:57 PM
RTA RTA is offline
Join Date: Apr 1999
Posts: 1,870
Many species that have been imported to a place they did not evolve have no natural enemies. Which is why they can devastate ecosystems.
This happens a lot on, say, South Pacific islands where animals like pigs and housecats cause a lot of problems with the native species.