| Impact ID | 7475 |
| Impact Type | Predation/Herbivory |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | While the impacts of Psammonobiotus communis in the Great Lakes have not yet been studied, testate amoebae (Psammonobiotus sp.) tend to prey upon and modify microbial populations, accelerate nutrient cycling, and be consumed by other organisms. |
| Reference | 32186 |
| Cost | |
| Location | Kananaskis Valley, Alberta, Canada |