| Impact ID | 3574 |
| Impact Type | Food Web |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Mottled sculpins (Cottus bairdi) in the St. Clair River were apparently decimated by Neogobius melanostomus in shallow water, while mottled sculpins apparently found a refugium in deeper waters. |
| Reference | 16594 |
| Great Lakes Region | Yes |
| Cost | |
| Location | St. Clair River |