| Impact ID | 5779 |
| Impact Type | Predation/Herbivory |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Harris mud crabs, Rhithropanopeus harrisii, in the Dead Vistula mainly consumed plants, invertebrates, such as polychaete worms and mussels, and dead organic material. |
| Reference | 38063 |
| Cost | |
| Location | Dead Vistula, Poland |