Invasion
Invasion Description
1st Record: Goble/OR/Columbia River (1995, Emmett et al. 2002)
Geographic Extent
Goble/OR/Columbia River (1995, Emmett et al. 2002); Sauvie Island, Portland/OR/Big McNary Lake, Columbia River (1995, Emmett et al. 2002); Miller Sands/WA/Columbia River (1996, Emmett et al. 2002); Whitman County/WA/Snake River near Lower Granite Lake Dam (Draheim et al. 2007)
Vectors
Level | Vector |
---|---|
Alternate | Ballast Water |