| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 29 | 26142819 | S | 1992-02-28 | 2 | |||
| 141 | 26142819 | S | 1993-01-17 | 1 | |||
| 4356 | 26142819 | S | 2002-01-28 | 2 | |||
| 8561 | 26142819 | S | 2007-02-22 | 2 | |||
| 500177 | 26142819 | S | 2008-01-30 | 1 | |||
| 508461 | 26142819 | S | 2013-01-29 | 1 | |||
| 507448 | 26142819 | S | 2018-01-10 | 9 | |||
| 508066 | 26142819 | S | 2019-02-08 | 3 | |||
| 508432 | 26142819 | S | 2020-02-07 | 1 | |||
| 509688 | 26142819 | W | 2022-07-22 | 1 | |||
| 510034 | 26142819 | S | 2023-02-10 | 2 | |||
| 510644 | 26142819 | S | 2024-02-14 | 2 | |||
| 510918 | 26142819 | W | 2024-07-31 | 3 | |||
| 511228 | 26142819 | S | 2025-02-21 | 1 |