| Impact ID | 3816 |
| Impact Type | Biocontrol |
| Study Type | Experimental |
| Study Location | Laboratory |
| Impact Description | Alewife (Alosa pseudoharengus) heavily prey upon the invasive bloody red shrimp (Hemimysis anomala). |
| Reference | 34921 |
| Cost | |
| Location | Seneca-Cayuga canal, Geneva, NY |