Invasion
Invasion Description
1st Record: Willow Grove Boat Launch, Willow Grove/WA/Columbia River estuary [46.1738, -123.0853, 2002, Systma et al. 2004]
Geographic Extent
Willow Grove Boat Launch, Willow Grove/WA/Columbia River estuary [46.1738, -123.0853, 2002, Sytsma et al. 2004]
Vectors
| Level | Vector |
|---|---|
| Alternate | Aquatic Plant Shipments |
| Alternate | Fisheries Accidental (not Oyster) |