| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3708 | 25262919 | S | 2001-01-20 | 2 | |||
| 4377 | 25262919 | S | 2002-01-19 | 1 | |||
| 4963 | 25262919 | S | 2003-01-18 | 1 | |||
| 5645 | 25262919 | S | 2004-01-17 | 1 | |||
| 6783 | 25262919 | W | 2005-07-23 | 1 | |||
| 8736 | 25262919 | S | 2007-01-20 | 2 | |||
| 9102 | 25262919 | W | 2007-08-04 | 2 | |||
| 501087 | 25262919 | W | 2009-08-15 | 2 | |||
| 502142 | 25262919 | S | 2010-01-30 | 6 | |||
| 503098 | 25262919 | S | 2011-02-05 | 7 | |||
| 503099 | 25262919 | S | 2012-01-21 | 5 | |||
| 503496 | 25262919 | S | 2014-01-25 | 2 | |||
| 504344 | 25262919 | W | 2014-07-24 | 1 | |||
| 504692 | 25262919 | S | 2015-01-24 | 7 | |||
| 505412 | 25262919 | S | 2016-01-16 | 1 | |||
| 506544 | 25262919 | W | 2017-07-15 | 2 | |||
| 506823 | 25262919 | S | 2018-01-20 | 1 | |||
| 507093 | 25262919 | W | 2018-07-07 | 2 | |||
| 507843 | 25262919 | W | 2019-07-06 | 3 | |||
| 508163 | 25262919 | S | 2020-01-11 | 1 | |||
| 509398 | 25262919 | S | 2022-01-22 | 1 | |||
| 509893 | 25262919 | S | 2023-01-28 | 1 | |||
| 510520 | 25262919 | S | 2024-01-27 | 2 | |||
| 510826 | 25262919 | W | 2024-07-20 | 2 | |||
| 511571 | 25262919 | W | 2025-07-26 | 1 |