| Impact ID | 8245 |
| Impact Type | Habitat Alteration |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Conditions in Lake Michigan, especially in the critical late winter to spring season, indicate that the southern basin is transforming into a more oligotrophic condition possibily due to Dreissena bugensis, similar to that of Lake Superior in terms of levels of nutrients, chlorophyll, and primary production |
| Reference | 24629 |
| Cost | |
| Location | Lake Michigan, Indiana, USA |