| Impact ID | 3590 |
| Impact Type | Competition |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Low: Species not spreading rapidly.
They do not feed on zebra mussels like round gobies do and are also
smaller and less aggressive than round gobies, so some experts expect
their impacts to be low. |
| Reference | 34195 |
| Cost | |
| Location | |