| Impact ID | 6220 |
| Impact Type | Competition |
| Study Type | Experimental |
| Study Location | Field |
| Impact Description | Limnoperna fortunei and Cordylophora caspia compete for substrate when they are limited. |
| Reference | 41137 |
| Great Lakes Region | No |
| Cost | |
| Location | Governador José Richa reservoir, Brazi |
