| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 504338 | 26362718 | S | 2010-01-22 | 1 | |||
| 504406 | 26362718 | S | 2012-02-23 | 447 | 150 | 75 | 85 |
| 504412 | 26362718 | S | 2013-02-05 | 361 | 150 | 75 | 85 |
| 503741 | 26362718 | S | 2014-02-05 | 10 | |||
| 504337 | 26362718 | W | 2014-07-22 | 4 | |||
| 504813 | 26362718 | S | 2015-01-21 | 358 | 150 | 75 | 85 |
| 505547 | 26362718 | S | 2016-02-23 | 30 | |||
| 507993 | 26362718 | S | 2017-02-01 | 146 | 75 | 85 | |
| 507995 | 26362718 | S | 2018-02-07 | 120 | 75 | 85 | |
| 507986 | 26362718 | S | 2019-02-05 | 190 | 150 | 75 | 85 |
| 508428 | 26362718 | S | 2020-02-05 | 14 | |||
| 510036 | 26362718 | S | 2023-02-08 | 37 | |||
| 510603 | 26362718 | S | 2024-01-25 | 180 | 150 | 75 | 85 |
| 511095 | 26362718 | S | 2025-01-22 | 552 | 150 | 75 | 85 |
| 511604 | 26362718 | W | 2025-07-25 | 3 |