| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 6498 | 26212715 | S | 2005-02-05 | 1 | |||
| 8569 | 26212715 | S | 2007-02-13 | 1 | |||
| 500003 | 26212715 | S | 2008-02-15 | 4 | |||
| 508477 | 26212715 | S | 2012-02-10 | 1 | |||
| 504826 | 26212715 | S | 2015-02-26 | 2 | |||
| 505557 | 26212715 | S | 2016-02-18 | 1 | |||
| 507460 | 26212715 | S | 2017-02-09 | 2 | |||
| 507462 | 26212715 | S | 2018-02-14 | 1 | |||
| 508096 | 26212715 | S | 2019-02-19 | 1 | |||
| 508097 | 26212715 | W | 2019-07-18 | 1 | |||
| 509025 | 26212715 | S | 2021-02-22 | 12 | |||
| 510019 | 26212715 | S | 2023-02-15 | 44 | |||
| 510800 | 26212715 | W | 2024-07-16 | 1 | |||
| 511211 | 26212715 | S | 2025-02-13 | 2 |