| Impact ID | 6929 |
| Impact Type | Genetic |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Chain pickerel is capable of hybridizing and forming viable offspring with related species, including the redfin pickeral (Esox americanus), both present in the Great Lakes basin. The consequences of this are unknown. |
| Reference | 870 |
| Cost | |
| Location | |