| Impact ID | 2640 |
| Impact Type | Predation/Herbivory |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Viable cells of several different types of phyoplankton were found in the hindgut of Bighead and Silver Carp, suggesting that these fish can alter the phytoplankton species composition by increasing the abundance of phytoplankton species able to resist predation and digestion. |
| Reference | 30221 |
| Cost | |
| Location | Lake Balaton, Hungary |