| Impact ID | 4657 |
| Impact Type | Predation/Herbivory |
| Study Type | Experimental |
| Study Location | Field |
| Impact Description | When Bythotrephes longimanus production peaked during the summer months, consumption of zooplankton exceeded its production rate by 20% in Harp Lake. |
| Reference | 20507 |
| Cost | |
| Location | Michigan |