Invasion
Invasion Description
1st Record: Sacramento/CA/Sacramento River (1874, Cohen and Carlton 1995; Dill and Cordone 1997)
Geographic Extent
CA/Sacramento-San Joaquin Delta (Cohen and Carlton 1995; Dill and Cordone 1997); CA/Grizzly Bay (Cohen and Carlton 1995); CA/Suisun Marsh (Matern et al. 2002)
Vectors
| Level | Vector |
|---|---|
| Probable | Fisheries Intentional |
Regional Impacts
| Economic Impact | Fisheries | |
| Brown Bullheads are a popular pan-sized sport fish in the Delta (Moyle 2002), but they do not appear to be specifically targeted by fishers, | ||