| Impact ID | 6693 |
| Impact Type | Competition |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | A study of invasive gobies in the lower Rhine found that Neogobius fluviatilis is extremely opportunistic and did not outcompete other invasive goby species but rather exploited resources that were not in use. |
| Reference | 35776 |
| Cost | |
| Location | Lower Rhine River, Germany |