| Impact ID | 9279 |
| Impact Type | Competition |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Analysis of three co-existing crayfish populations suggests that the marbled crayfish (Procambarus virginalis) and spinycheek crayfish (Faxonius limosus) trophic niches overlap, indicative of competition. Results also indicate likely competition for food with the red swamp crayfish (P. clarkii). |
| Reference | 40079 |
| Cost | |
| Location | River Danube, Hungary |