| Impact ID | 5201 |
| Impact Type | Predation/Herbivory |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Bullfrog, Lithobates catesbeianus, causes substantial damage to native populations through predation. |
| Reference | 37939 |
| Great Lakes Region | No |
| Cost | |
| Location | not specified |
