| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 5273 | 26212831 | W | 2003-07-27 | 1 | |||
| 8740 | 26212831 | S | 2007-01-21 | 2 | |||
| 500010 | 26212831 | S | 2008-01-13 | 4 | |||
| 500715 | 26212831 | S | 2009-01-25 | 1 | |||
| 504144 | 26212831 | S | 2011-01-30 | 1 | |||
| 507520 | 26212831 | S | 2016-01-31 | 1 | |||
| 507521 | 26212831 | S | 2017-01-29 | 2 | |||
| 506920 | 26212831 | S | 2018-01-28 | 1 | |||
| 511120 | 26212831 | S | 2025-02-02 | 1 |