Historical record: This record was not submitted by observers. It was compiled and made available here as part of the Singapore Birds Project's effort to make historical records more easily accessible.
| 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 |
|---|