| Impact ID | 3285 |
| Impact Type | Competition |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Competition from juvenile Nile Tilapia has been considered a major factor in the decline of the Desert Pupfish Cyprinodon macularius in the Salton Sea area. |
| Reference | 531 |
| Great Lakes Region | No |
| Cost | |
| Location | |