| Impact ID | 6265 |
| Impact Type | Predation/Herbivory |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | T. angustifolia significantly decreased fish abundance and species richness in wetlands in comparison to the native cattail. T. angustifolia fish communities were dominated by hypoxia tolerant mudminnows. |
| Reference | 34028 |
| Cost | |
| Location | St. Ignace Marsh, Lake Huron, Michigan, USA |