| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 991 | 26212830 | S | 1997-01-26 | 3 | |||
| 2375 | 26212830 | S | 1998-02-01 | 1 | |||
| 3068 | 26212830 | W | 1999-07-25 | 1 | |||
| 507511 | 26212830 | W | 2013-07-28 | 1 | |||
| 507516 | 26212830 | S | 2015-01-25 | 1 | |||
| 506919 | 26212830 | S | 2018-01-28 | 1 | |||
| 507577 | 26212830 | S | 2019-01-27 | 1 | |||
| 508189 | 26212830 | S | 2020-01-26 | 3 | |||
| 509142 | 26212830 | W | 2021-07-25 | 2 | |||
| 509673 | 26212830 | W | 2022-07-31 | 4 | |||
| 510177 | 26212830 | W | 2023-07-30 | 1 | |||
| 510495 | 26212830 | S | 2024-01-28 | 2 | |||
| 511119 | 26212830 | S | 2025-02-02 | 4 |