| Impact ID | 7480 |
| Impact Type | Other Ecological Benefits |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | In studies outside the Great Lakes, testate amoebae (Psammonobiotus sp.) have been used as indicators of ecosystem condition and function. |
| Reference | 32185 |
| Cost | |
| Location | Frauenfeld, Switzerland |