| Impact ID | 3303 |
| Impact Type | Competition |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Cyprinus carpio in Illinois may compete with ecologically similar species such as carpsuckers (Carpiodes spp.) and buffalos (Ictiobus spp.>. |
| Reference | 1523 |
| Cost | |
| Location | Illinois, USA |