| Impact ID | 9121 |
| Impact Type | Predation/Herbivory |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | The introduction of zander (Sander lucioperca) in a Turkish lake led to a decrease in abundance of Cyprinus carpio, Cobitis taenia, Vimba vimba due to predation. |
| Reference | 31500 |
| Cost | |
| Location | |