- IORC Number
- 1988.085
- Species/Form in Question
- Black-headed Gull
- Scientific Name
- Chroicocephalus ridibundus
- Current Status of Record:
- Accepted
- Date of Initial Sighting:
- 1988-09-10
- Date of Last Sighting:
- 1988-09-22
- Quantity:
- 1
- Age/Gender:
- Adult
- Observers(s)
- David Z. Becher; Ron Goetz
- Location
- Alton
- Counties Observed in:
- Madison
- References
- 3rd IORC Report
- Details
- Basic plumage. Possibly the same individual as in 1988.086.