| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4805 | 33211846 | S | 2003-01-26 | 1 | |||
| 9127 | 33211846 | W | 2007-07-22 | 5 | |||
| 502101 | 33211846 | S | 2010-01-24 | 2 | |||
| 503889 | 33211846 | S | 2011-02-06 | 1 | |||
| 502984 | 33211846 | S | 2013-01-23 | 5 | |||
| 502866 | 33211846 | W | 2013-07-16 | 6 | |||
| 503494 | 33211846 | S | 2014-01-22 | 14 | |||
| 504468 | 33211846 | W | 2014-08-13 | 6 | |||
| 504747 | 33211846 | S | 2015-01-29 | 19 | |||
| 507587 | 33211846 | S | 2019-01-19 | 14 | |||
| 508977 | 33211846 | S | 2021-02-07 | 1 | |||
| 509452 | 33211846 | S | 2022-02-16 | 2 | |||
| 510248 | 33211846 | W | 2023-08-13 | 1 | |||
| 510600 | 33211846 | S | 2024-02-10 | 21 | |||
| 510851 | 33211846 | W | 2024-07-28 | 1 | |||
| 511290 | 33211846 | S | 2025-02-15 | 20 | |||
| 511449 | 33211846 | W | 2025-07-09 | 6 |