Invasion
Invasion Description
1st Record: OR/Coos Bay-Coos River (USGS Nonindigenous Aquatic Species Programs 2006)
Geographic Extent
OR/Coos Bay-Coos River (USGS Nonindigenous Aquatic Species Program 2006, established spawning population, Carlton 1989; Pearcy and Fisher 2011)
Vectors
| Level | Vector |
|---|---|
| Alternate | Natural Dispersal |
| Alternate | Fisheries Intentional |
Regional Impacts
| Economic Impact | Fisheries | |
| Commercial fishery, (Mullen and Conover 1973, cited by Pearcy and Fisher 2011) | ||