| Impact ID | 7749 |
| Impact Type | Habitat Alteration |
| Study Type | Experimental |
| Study Location | Laboratory |
| Impact Description | Mollusk predation, particularly on gastropods, from redear sunfish (Lepomis microlophus) can result in reduced grazing activity, changes in periphyton abundance and community structure, and a shift towards phytoplankton-dominated (rather than macrophyte) communities. |
| Reference | 24283 |
| Cost | |
| Location | Raleigh, North Carolina, USA |