Invasion
Invasion Description
1st record: Newport/OR/Yaquina Bay (Walker 1974, cited by Carlton 1979)
Geographic Extent
WA/Willapa Bay (2000, Cohen et al. 2001); Ilwaco/WA/Baker Bay (Jones 1983; Systma et al. 2004, 5-20 PSU); OR/Tillamook Bay (Golden et al. 1998, cited by Cohen 2004); Newport/OR/Yaquina Bay (Walker 1974, cited by Carlton 1979; Castillo et al. 2000) OR/Coos Bay (Hancock et al. 1977, cited by Wonham and Carlton 2005); CA/Humboldt Bay (Barnhart et al.1992, cited by Boyd et al. 2002)
Vectors
Level | Vector |
---|---|
Alternate | Oyster Accidental |
Alternate | Ballast Water |
Alternate | Hull Fouling |