| Impact ID | 3727 |
| Impact Type | Predation/Herbivory |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | The introduction of rainbow smelt into Quabbin reservoir acted as prey resulting in the increased growth of smallmouth bass, chain pickerel, lake trout, and brown trout. |
| Reference | 34421 |
| Cost | |
| Location | United States, Massachusetts, Quabbin Reservoir |