| Impact ID | 6046 |
| Impact Type | Competition |
| Study Type | Experimental |
| Study Location | Field |
| Impact Description | In pond experiments with bighead carp (Hypophthalmichthys nobilis), common carp production dropped significantly. This was attributed to competition and dietary overlap in these two species. |
| Reference | 15351 |
| Cost | |
| Location | Zabieniec, Poland |