| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 8259 | 26222847 | W | 2006-07-18 | 5 | |||
| 8574 | 26222847 | S | 2007-01-19 | 3 | |||
| 9070 | 26222847 | W | 2007-07-11 | 21 | |||
| 500088 | 26222847 | S | 2008-02-10 | 2 | |||
| 500409 | 26222847 | W | 2008-07-04 | 4 | |||
| 500812 | 26222847 | S | 2009-01-23 | 18 | |||
| 501103 | 26222847 | W | 2009-07-03 | 8 | |||
| 504272 | 26222847 | W | 2010-07-02 | 18 | |||
| 504273 | 26222847 | S | 2011-02-10 | 3 | |||
| 504274 | 26222847 | W | 2011-07-22 | 42 | |||
| 504275 | 26222847 | S | 2012-01-28 | 31 | |||
| 504276 | 26222847 | W | 2012-06-28 | 38 | |||
| 504277 | 26222847 | S | 2013-01-07 | 22 | |||
| 502981 | 26222847 | W | 2013-07-28 | 33 | |||
| 503708 | 26222847 | O | 2014-01-16 | 4 | |||
| 504271 | 26222847 | W | 2014-07-03 | 29 | |||
| 504815 | 26222847 | S | 2015-01-16 | 1 | |||
| 505259 | 26222847 | W | 2015-07-16 | 27 | |||
| 505423 | 26222847 | S | 2016-01-21 | 76 | |||
| 505961 | 26222847 | W | 2016-07-14 | 6 | |||
| 507290 | 26222847 | W | 2017-07-29 | 24 | |||
| 507291 | 26222847 | S | 2018-01-29 | 15 | |||
| 507292 | 26222847 | W | 2018-07-12 | 7 | |||
| 507618 | 26222847 | S | 2019-01-26 | 1 | |||
| 507984 | 26222847 | W | 2019-07-10 | 38 | |||
| 508427 | 26222847 | S | 2020-02-04 | 3 | |||
| 508685 | 26222847 | W | 2020-07-14 | 15 | |||
| 509099 | 26222847 | W | 2021-07-15 | 3 | |||
| 509748 | 26222847 | W | 2022-07-19 | 3 | |||
| 510150 | 26222847 | W | 2023-07-26 | 7 | |||
| 510926 | 26222847 | W | 2024-07-04 | 2 | |||
| 511612 | 26222847 | W | 2025-07-17 | 11 |