| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4529 | 33211846 | W | 2002-07-21 | 1 | |||
| 4805 | 33211846 | S | 2003-01-26 | 6 | |||
| 5179 | 33211846 | W | 2003-07-06 | 5 | |||
| 5451 | 33211846 | S | 2004-01-18 | 4 | |||
| 6501 | 33211846 | S | 2005-01-16 | 6 | |||
| 7068 | 33211846 | S | 2006-01-15 | 2 | |||
| 500089 | 33211846 | S | 2008-02-18 | 2 | |||
| 502101 | 33211846 | S | 2010-01-24 | 3 | |||
| 503889 | 33211846 | S | 2011-02-06 | 2 | |||
| 503891 | 33211846 | W | 2012-07-17 | 11 | |||
| 503494 | 33211846 | S | 2014-01-22 | 2 | |||
| 504747 | 33211846 | S | 2015-01-29 | 19 | |||
| 507830 | 33211846 | W | 2019-07-15 | 7 | |||
| 508977 | 33211846 | S | 2021-02-07 | 2 | |||
| 509733 | 33211846 | W | 2022-08-20 | 5 | |||
| 511290 | 33211846 | S | 2025-02-15 | 2 |