| Impact ID | 7716 |
| Impact Type | Competition |
| Study Type | Anecdotal |
| Study Location | Field |
| Impact Description | In laboratory studies, F. rusticus adults were not susceptible to predation by M. salmoides and did not alter shelter use when fish were present; even its juveniles were less susceptible to predation than those of the native F. sanbornii as a result of occupying shelters more often than the native juveniles |
| Reference | 42166 |
| Great Lakes Region | No |
| Cost | |
| Location | |
