| Impact ID | 1805 |
| Impact Type | Predation/Herbivory |
| Study Type | Experimental |
| Study Location | Field |
| Impact Description | Procambarus clarkii feeds heavily upon the egg masses of Bufo calamita and appears to affect the distribution of the species. |
| Reference | 16614 |
| Great Lakes Region | No |
| Cost | |
| Location | |
