| Impact ID | 9737 |
| Impact Type | Food Web |
| Study Type | Anecdotal |
| Study Location | N/A |
| Impact Description | Didymosphenia geminata smothers streambeds which adversely affects fish, plant, and invertebrate species. This species affects invertebrate diversity. |
| Reference | 43371 |
| Great Lakes Region | No |
| Cost | |
| Location | |
