| Impact ID | 6333 |
| Impact Type | Predation/Herbivory |
| Study Type | Experimental |
| Study Location | Laboratory |
| Impact Description | In laboratory feeding trials, Gammarus fasciatus was more heavily consumed by yellow perch (Perca flavescens) and northern madtom (Neogobius melanostomus) on dreissenid-covered substrate than Echinogammarus ischnus, while E. ischnus was consumed more heavily on macrophyte. beds |
| Reference | 16365 |
| Cost | |
| Location | |