- IORC Number
- 1986.018
- Species/Form in Question
- Greater Scaup
- Scientific Name
- Aythya marila
- Current Status of Record:
- Accepted
- Date of Initial Sighting:
- 1986-12-13
- Date of Last Sighting:
- 1986-12-20
- Quantity:
- 3
- Age/Gender:
- Observers(s)
- Joe Milosevich
- Location
- Joliet
- Counties Observed in:
- Will
- References
- 2nd IORC Report
- Details