| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 504338 | 26362718 | S | 2010-01-22 | 4 | |||
| 504341 | 26362718 | S | 2011-02-02 | 2 | |||
| 504406 | 26362718 | S | 2012-02-23 | 3 | |||
| 504412 | 26362718 | S | 2013-02-05 | 12 | |||
| 503741 | 26362718 | S | 2014-02-05 | 5 | |||
| 504813 | 26362718 | S | 2015-01-21 | 6 | |||
| 505547 | 26362718 | S | 2016-02-23 | 2 | |||
| 507993 | 26362718 | S | 2017-02-01 | 24 | |||
| 507995 | 26362718 | S | 2018-02-07 | 1 | |||
| 507986 | 26362718 | S | 2019-02-05 | 27 | |||
| 508428 | 26362718 | S | 2020-02-05 | 2 | |||
| 509002 | 26362718 | S | 2021-02-26 | 3 | |||
| 509462 | 26362718 | S | 2022-02-04 | 2 | |||
| 510603 | 26362718 | S | 2024-01-25 | 1 | |||
| 511095 | 26362718 | S | 2025-01-22 | 62 |