| Impact ID | 9123 |
| Impact Type | Predation/Herbivory |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Zander (Sander lucioperca), in the Kaniv Reservoir, Ukraine, consumed 21 different food items. The most important prey species were roach (Rutilus rutilus) and perch (Perca fluviatilis), which composed 52.8% and 34.1% respectively. Notably, zander also consumed zebra mussel (Dreissena polymorpha), monkey goby (Neogobius fluviatilis), and round goby (N. melanostomus). |
| Reference | 34238 |
| Cost | |
| Location | Kaniv Reservoir, Ukraine |