- IORC Number
- 2011.029
- Species/Form in Question
- Ross's Gull
- Scientific Name
- Rhodostethia rosea
- Current Status of Record:
- Accepted
- Date of Initial Sighting:
- 2011-03-27
- Date of Last Sighting:
- 2011-03-27
- Quantity:
- 1
- Age/Gender:
- Observers(s)
- Yan-Yi Peng
- Location
- Montrose Point, Lincoln Park, Chicago
- Counties Observed in:
- Cook
- References
- 17th IORC Report
- Details