| Impact ID | 3391 |
| Impact Type | Competition |
| Study Type | Anecdotal |
| Study Location | Field |
| Impact Description | Anecdotal evidence suggests Nutria (Myocastor coypus) and Muskrats (Ondatra zibethicus) may compete for food, resting sites, and den sites. |
| Reference | 33935 |
| Great Lakes Region | No |
| Cost | |
| Location | |
