| Impact ID | 3090 |
| Impact Type | Food Web |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Zebra mussels changed Saginaw Bay from a pelagic system to a benthic/pelagic system which could have long-term effects on food webs and productivity at higher trophic levels. |
| Reference | 23256 |
| Great Lakes Region | Yes |
| Cost | |
| Location | Lake Huron, Michigan |
