| Impact ID | 6928 |
| Impact Type | Genetic |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Chain pickerel is capable of hybridizing and forming viable offspring with related species, including the northern pike (Esox lucieus), both present in the Great Lakes basin. The consequences of this are unknown. |
| Reference | 746 |
| Cost | |
| Location | Belgrade Lakes Region, Maine, USA |