| Impact ID | 2306 |
| Impact Type | Predation/Herbivory |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Gut analysis of Neogobius melanostomus collected from the Detroit River, showed that they ate zebra mussels Dreissena polymorpha (58%), snails (6%), and other invertebrates (36%), including aquatic insects (Hexagenia), softshelled crayfish, and zooplankton. |
| Reference | 20758 |
| Cost | |
| Location | |