| Impact ID | 4825 |
| Impact Type | Food Web |
| Study Type | Anecdotal |
| Study Location | Field |
| Impact Description | Benthic macroinvertebrate density, as well as the proportion of Chironomids (midges), increased with the presence of Didymosphenia geminata in the Matapedia River of Quebec. This likely impacts other trophic levels of the river. |
| Reference | 37243 |
| Great Lakes Region | No |
| Cost | |
| Location | Matapedia River, Quebec, Canada |
