| Impact ID | 2984 |
| Impact Type | Predation/Herbivory |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | The presence of Daphnia lumholtz in Lake Champlain provides a large food resource for fish species, particularly juvenille fishes, in Lake Champlain during the summer when zooplankton densities are low. |
| Reference | 13851 |
| Cost | |
| Location | |