Invasion
Invasion Description
1st Record: WA/Chehalis River estuary (1992, Cordell and Morrison 1996; Cordell et al. 2007)
Geographic Extent
WA/Chehalis River estuary (1992, Cordell and Morrison 1996; Cordell et al. 2007)
Vectors
Level | Vector |
---|---|
Probable | Ballast Water |