| Specimen ID | 1656910 |
| Group | Mammals |
| Genus | Myocastor |
| Species | coypus |
| Common Name | nutria |
| State | WA |
| County | Clark |
| Locality | Ridgefield National Wildlife Refuge |
| Mapping Accuracy | Approximate |
| HUC8 Name | Lower Columbia-Clatskanie |
| HUC8 Number | 17080003 |
| Map | |
| Collection Day | 1 |
| Collection Month | 1 |
| Collection Year | 2021 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed |
| Status | established |
| Comments | Nutria are found throughout the refuge. |
| Record Type | NAS sighting report |
| Verifier | Wesley Daniel (USGS) |
| Freshwater/Marine | Freshwater |
| Number Collected | 4 |
| Photo | |
