| Impact ID | 6982 |
| Impact Type | Aesthetic |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | In 1997, infection by Leyogonimus polyoon caused a large scale mortality of coots (Fulica americana) in northeastern Wisconsin. Mortality events have occurred annually since then. Mass bird mortality at infested sites may temporarily diminish the aesthetic value of those areas. |
| Reference | 24552 |
| Cost | |
| Location | Wisconsin |