| Impact ID | 7735 |
| Impact Type | Competition |
| Study Type | Experimental |
| Study Location | Laboratory |
| Impact Description | A laboratory study with ruffe (Gymnocephalus cernua) and yellow perch (Perca flavescens) found that competition could occur between the two species, but the outcome was not always clear, as each species exhibited competitive advantages and disadvantages. |
| Reference | 1583 |
| Cost | |
| Location | |