| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 500172 | 25482851 | S | 2008-01-24 | 1 | -1 | ||
| 501110 | 25482851 | W | 2009-07-08 | 2 | -1 | ||
| 504415 | 25482851 | W | 2011-07-13 | 1 | -1 | ||
| 504417 | 25482851 | W | 2012-07-09 | 1 | -1 | ||
| 504418 | 25482851 | S | 2013-02-12 | 1 | -1 | ||
| 503049 | 25482851 | W | 2013-08-01 | 3 | -1 | ||
| 504339 | 25482851 | W | 2014-07-23 | 4 | -1 | ||
| 505265 | 25482851 | W | 2015-07-31 | 2 | -1 | ||
| 506001 | 25482851 | W | 2016-07-21 | 3 | -1 | ||
| 507355 | 25482851 | S | 2017-01-25 | 1 | -1 | ||
| 507358 | 25482851 | W | 2018-08-17 | 1 | -1 | ||
| 508068 | 25482851 | S | 2019-02-06 | 2 | -1 | ||
| 508069 | 25482851 | W | 2019-07-12 | 1 | -1 | ||
| 508693 | 25482851 | W | 2020-07-28 | 1 | -1 | ||
| 509738 | 25482851 | W | 2022-07-29 | 1 | -1 | ||
| 510136 | 25482851 | W | 2023-07-21 | 3 | -1 | ||
| 510631 | 25482851 | S | 2024-02-22 | 1 | -1 | ||
| 510917 | 25482851 | W | 2024-07-25 | 10 | -1 |