| Impact ID | 1893 |
| Impact Type | Food Web |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Faxonius virilis has altered the food web in areas it is introduced, as it becomes a predator, changing the trrophic position and feeding areas of walleye. |
| Reference | 33460 |
| Great Lakes Region | No |
| Cost | |
| Location | |