| Impact ID | 8983 |
| Impact Type | Other Ecological Benefits |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | For Swan Lake, Minnesota (located outside the Great Lakes watershed), it is recommended that the lake be managed to encourage Typha angustifolia expansion to help increase the biomass of macroinvertebrates for young waterfowl to eat. |
| Reference | 25002 |
| Cost | |
| Location | Swan Lake, Minnesota, USA |