| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 317 | 26212830 | S | 1994-01-15 | 1 | |||
| 677 | 26212830 | S | 1996-01-21 | 2 | |||
| 2647 | 26212830 | S | 1999-02-07 | 1 | |||
| 3242 | 26212830 | S | 2000-01-23 | 1 | |||
| 4998 | 26212830 | S | 2003-01-26 | 1 | |||
| 8741 | 26212830 | S | 2007-01-21 | 1 | |||
| 500714 | 26212830 | S | 2009-01-25 | 4 | |||
| 502143 | 26212830 | S | 2010-01-31 | 1 | |||
| 502416 | 26212830 | S | 2012-01-22 | 3 | |||
| 507517 | 26212830 | S | 2016-01-31 | 3 | |||
| 507518 | 26212830 | O | 2017-01-27 | 2 | |||
| 508189 | 26212830 | S | 2020-01-26 | 2 | |||
| 508911 | 26212830 | S | 2021-01-31 | 13 | |||
| 509405 | 26212830 | S | 2022-01-30 | 3 | |||
| 509899 | 26212830 | S | 2023-01-29 | 8 | |||
| 510495 | 26212830 | S | 2024-01-28 | 3 | |||
| 511119 | 26212830 | S | 2025-02-02 | 7 |