Invasion
Invasion Description
1st Record: OR/Alsea River estuary (2009, South Slough National Estuarine Research Reserve 2013)
Geographic Extent
OR/Alsea River estuary 2009, South Slough National Estuarine Research Reserve 2013)
Vectors
| Level | Vector |
|---|---|
| Alternate | Fisheries Accidental (not Oyster) |
| Alternate | Ballast Water |
| Alternate | Hull Fouling |