Invasion
Invasion Description
1st record: OR/Isthmus Slough, Coos Bay (1987, Cohen and Carlton 1995)
Geographic Extent
OR/Isthmus Slough, Coos Bay (1987, Cohen and Carlton 1995; Wonham and Carlton 2005); CA/Humboldt Bay (1995, Cohen and Carlton 1995; Wonham and Carlton 2005, not in Boyd et al. 2002); WA/Willapa Bay (Jensen, 1995, not in Cohen et. 2001)
Vectors
Level | Vector |
---|---|
Probable | Ballast Water |