| Impact ID | 1857 |
| Impact Type | Competition |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Faxonius rusticus hydridizes with Faxonius propinquus in its native range, produce offspring and changing the genetic makeup of the native species, which is ecologically different from F. rusticus; male F. rusticus also outcompete native males for native mates. |
| Reference | 13217 |
| Cost | |
| Location | |