Historical record: This record was not submitted by observers. It was compiled and made available here as part of the Bird Society of Singapore's effort to make historical records more easily accessible. Click here to read more about this initiative.
| Species | Black-headed Gull Chroicocephalus ridibundus |
|---|---|
| Record ID | 1151 |
| Date | 24 Jan 2009 |
| Location | Mandai Mudflats |
| Count | 1 individual |
| Date added | 05 Jan 2022 |
| Background | No detailed descriptions in SINAV 23:1. |
|---|---|
| Verdict | Accepted / Wild (Unverifiable) |
| References | SINAV 23:1 |
|---|
Bird Society of Singapore. (2022). Record 1151: Black-headed Gull Chroicocephalus ridibundus. Retrieved July 16, 2025, from https://records.singaporebirds.com/record/1151/.