- IORC Number
- 1986.019
- Species/Form in Question
- Common Merganser
- Scientific Name
- Mergus merganser
- Current Status of Record:
- Rejected
- Date of Initial Sighting:
- 1986-12-20
- Date of Last Sighting:
- 1986-12-20
- Quantity:
- 3
- Age/Gender:
- Observers(s)
- Location
- Fermilab
- Counties Observed in:
- Dupage
- References
- 2nd IORC Report
- Details
- A very brief description of fly-bys.