| Impact ID | 9423 |
| Impact Type | Predation/Herbivory |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Faxonius rusticus preys on the eggs of lake trout (Salvelinus namaycush) in Lake Michigan and are known to do so at a higher rate than native crayfish. |
| Reference | 32547 |
| Great Lakes Region | Yes |
| Cost | |
| Location | Lake Michigan |
