| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 500409 | 26222847 | W | 2008-07-04 | 3 | |||
| 500812 | 26222847 | S | 2009-01-23 | 4 | |||
| 504272 | 26222847 | W | 2010-07-02 | 1 | |||
| 504274 | 26222847 | W | 2011-07-22 | 6 | |||
| 504275 | 26222847 | S | 2012-01-28 | 2 | |||
| 504276 | 26222847 | W | 2012-06-28 | 11 | |||
| 504277 | 26222847 | S | 2013-01-07 | 2 | |||
| 502981 | 26222847 | W | 2013-07-28 | 4 | |||
| 503708 | 26222847 | O | 2014-01-16 | 3 | |||
| 504815 | 26222847 | S | 2015-01-16 | 1 | |||
| 505259 | 26222847 | W | 2015-07-16 | 1 | |||
| 505423 | 26222847 | S | 2016-01-21 | 2 | |||
| 505961 | 26222847 | W | 2016-07-14 | 1 | |||
| 507291 | 26222847 | S | 2018-01-29 | 7 | |||
| 507618 | 26222847 | S | 2019-01-26 | 2 | |||
| 507984 | 26222847 | W | 2019-07-10 | 6 | |||
| 508938 | 26222847 | S | 2021-01-22 | 2 | |||
| 509466 | 26222847 | S | 2022-01-28 | 1 | |||
| 509748 | 26222847 | W | 2022-07-19 | 3 | |||
| 510022 | 26222847 | S | 2023-02-03 | 1 | |||
| 510150 | 26222847 | W | 2023-07-26 | 2 | |||
| 511612 | 26222847 | W | 2025-07-17 | 1 |