| Impact ID | 4891 |
| Impact Type | Food Web |
| Study Type | Experimental |
| Study Location | Field |
| Impact Description | Didymosphenia geminata alters the macroinvertebrate assemblages and lowers their densities in water bodies. |
| Reference | 37334 |
| Great Lakes Region | No |
| Cost | |
| Location | Kootenay River Bain, Montana/British Columbia |
