| Impact ID | 4184 |
| Impact Type | Competition |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Alburnus alburnus exhibits large and sudden bursts in population size so it has outcompeted native species where established. Its speed and specialization in surface-oriented feeding gives it a competitive advantage over fishes that only occasionally feed on the surface. |
| Reference | 35172 |
| Cost | |
| Location | |