Invasive species

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Revision as of 10:08, 3 March 2010 by Khris.soden (talk | contribs) (refined page a bit, added invasive species)
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Some types of plants and animals that exist today in the northwest are not native to our area, generally having been imported - intentionally or unintentionally - by people. These species can pose threats to native species, and as such are considered undesirable.

Invasive species include: