| Impact ID | 7865 |
| Impact Type | Competition |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | The main difference between native macrophyte beds and beds of Cabomba caroliniana (Carolina fanwort) in this location is significantly reduced light penetration. |
| Reference | 35226 |
| Cost | |
| Location | Kasshabog Lake, Ontario |