| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Great Lakes | Lake | native | 78811 |
| Mackenzie | River (basin) | native | 78811 |
| Mississippi River | River (basin) | native | 78811 |
| Missouri River | River (basin) | native | 78811 |
| Nearctic | Zoogeographic realm | endemic | 5723 |
| Nelson-Saskatchewan | River (basin) | native | 78981 |
| Peace | River (basin) | native | 86798 |
| Platte River | River (basin) | native | 86798 |