| Specimen ID | 1655491 |
| Group | Mammals |
| Genus | Myocastor |
| Species | coypus |
| Common Name | nutria |
| State | OR |
| County | Lane |
| Locality | Ayres Lake |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Willamette |
| HUC8 Number | 17090003 |
| HUC10 Name | Muddy Creek-Willamette River |
| HUC10 Number | 1709000306 |
| HUC12 Name | Sring Creek-Willamette River |
| HUC12 Number | 170900030601 |
| Map | |
| Collection Day | 8 |
| Collection Month | 1 |
| Collection Year | 2021 |
| Year Accuracy | Actual |
| Potential Pathway | dispersed | escaped captivity fur farm |
| Status | established |
| Comments | I saw a nutria again three or four nights later. |
| Record Type | NAS sighting report |
| Verifier | Wesley Daniel (USGS) |
| Freshwater/Marine | Freshwater |
| Number Collected | 1 |
| Photo | |