| Impact ID | 4269 |
| Impact Type | Predation/Herbivory |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Populations of the southern pygmy perch (Nannoperca australis) suffered greatly from predation by invasive species such as Eurasian perch |
| Reference | 36186 |
| Cost | |
| Location | Australia |