| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 8560 | 25482851 | S | 2007-02-12 | 2 | |||
| 500807 | 25482851 | S | 2009-02-10 | 18 | |||
| 502176 | 25482851 | S | 2010-01-28 | 6 | |||
| 504414 | 25482851 | S | 2011-01-21 | 4 | |||
| 504416 | 25482851 | S | 2012-02-03 | 4 | |||
| 504418 | 25482851 | S | 2013-02-12 | 1 | |||
| 503754 | 25482851 | S | 2014-02-14 | 2 | |||
| 504789 | 25482851 | S | 2015-02-11 | 20 | |||
| 505548 | 25482851 | S | 2016-02-24 | 11 | |||
| 507357 | 25482851 | S | 2018-02-16 | 2 | |||
| 508438 | 25482851 | S | 2020-02-18 | 4 | |||
| 510032 | 25482851 | S | 2023-01-31 | 6 | |||
| 510631 | 25482851 | S | 2024-02-22 | 22 | |||
| 511216 | 25482851 | S | 2025-02-11 | 15 |