| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4620 | 26212831 | W | 2002-07-21 | 1 | |||
| 4999 | 26212831 | S | 2003-01-26 | 2 | |||
| 8937 | 26212831 | W | 2007-07-29 | 1 | |||
| 504144 | 26212831 | S | 2011-01-30 | 2 | |||
| 504147 | 26212831 | W | 2011-07-31 | 1 | |||
| 504148 | 26212831 | W | 2012-07-29 | 2 | |||
| 504305 | 26212831 | S | 2013-01-27 | 1 | |||
| 507522 | 26212831 | W | 2013-07-28 | 3 | |||
| 507525 | 26212831 | W | 2016-07-31 | 1 | |||
| 507526 | 26212831 | W | 2017-07-30 | 2 | |||
| 506920 | 26212831 | S | 2018-01-28 | 2 | |||
| 507579 | 26212831 | S | 2019-01-27 | 3 | |||
| 508913 | 26212831 | S | 2021-01-31 | 2 | |||
| 509406 | 26212831 | S | 2022-01-30 | 1 | |||
| 509674 | 26212831 | W | 2022-07-31 | 1 | |||
| 510501 | 26212831 | S | 2024-01-28 | 3 | |||
| 511120 | 26212831 | S | 2025-02-02 | 1 | |||
| 511537 | 26212831 | W | 2025-07-27 | 2 |