| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 779 | 32481810 | S | 1996-01-21 | 4 | |||
| 2436 | 32481810 | W | 1998-07-26 | 3 | |||
| 4812 | 32481810 | S | 2003-02-02 | 2 | |||
| 5147 | 32481810 | W | 2003-07-27 | 1 | |||
| 1756 | 32481810 | S | 2005-02-20 | 2 | |||
| 1842 | 32481810 | O | 2005-09-18 | 2 | |||
| 6931 | 32481810 | S | 2006-02-26 | 1 | |||
| 500397 | 32481810 | W | 2008-07-19 | 3 | |||
| 501093 | 32481810 | W | 2009-08-02 | 12 | |||
| 501962 | 32481810 | W | 2011-07-31 | 5 | |||
| 503566 | 32481810 | S | 2013-01-27 | 1 | |||
| 503564 | 32481810 | S | 2014-02-16 | 4 | |||
| 504251 | 32481810 | W | 2014-06-29 | 1 | |||
| 504699 | 32481810 | S | 2015-02-01 | 1 | |||
| 505006 | 32481810 | W | 2015-07-12 | 3 | |||
| 505432 | 32481810 | S | 2016-02-07 | 2 | |||
| 505814 | 32481810 | W | 2016-07-24 | 13 | |||
| 506188 | 32481810 | S | 2017-01-22 | 1 | |||
| 506834 | 32481810 | S | 2018-01-28 | 3 | |||
| 507135 | 32481810 | W | 2018-07-22 | 4 | |||
| 507591 | 32481810 | S | 2019-02-03 | 2 | |||
| 508306 | 32481810 | S | 2020-02-09 | 1 | |||
| 508632 | 32481810 | W | 2020-07-26 | 14 | |||
| 508955 | 32481810 | S | 2021-02-07 | 7 | |||
| 509612 | 32481810 | W | 2022-07-17 | 1 | |||
| 509943 | 32481810 | S | 2023-02-12 | 2 | |||
| 510580 | 32481810 | S | 2024-02-04 | 6 | |||
| 510843 | 32481810 | W | 2024-07-29 | 6 | |||
| 511136 | 32481810 | S | 2025-02-02 | 2 | |||
| 511569 | 32481810 | W | 2025-07-27 | 1 |