| Impact ID | 3150 |
| Impact Type | Habitat Alteration |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | Azolla pinnata caused waters to develop a sulfurous odor due to fish kills, decreasing the use for drinking by animals in South Africa. |
| Reference | 33862 |
| Great Lakes Region | No |
| Cost | |
| Location | |
