| Impact ID | 5772 |
| Impact Type | Predation/Herbivory |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Larger and heavier European eels, Anguilla anguilla, had higher Anguillicola crassus parasite infections. |
| Reference | 40145 |
| Cost | |
| Location | Cape Breton Island, Nova Scotia |