Invasion
Invasion Description
None
Geographic Extent
Florence/OR/Siuslaw River (spawning population, Pearcy and Fisher 2011)
Vectors
| Level | Vector |
|---|---|
| Probable | Natural Dispersal |
Regional Impacts
| Economic Impact | Fisheries | |
| Commercial fishery, (Mullen and Conover 1973, cited by Pearcy and Fisher 2011) | ||