| Impact ID | 8190 |
| Impact Type | Disease/Parasite/Toxicity |
| Study Type | Observational |
| Study Location | Field |
| Impact Description | The death of 6,000-7,000 scaup (Aythya spp.) over a two month period at Lake Winnibigoshish in 2007 was attributed to parasites carried by faucet snail (Bithynia tentaculata). |
| Reference | 24559 |
| Cost | |
| Location | Lake Winnibigoshish, Minnesota, USA |