| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4805 | 33211846 | S | 2003-01-26 | 14 | |||
| 5451 | 33211846 | S | 2004-01-18 | 3 | |||
| 6501 | 33211846 | S | 2005-01-16 | 17 | |||
| 6881 | 33211846 | W | 2005-07-17 | 2 | |||
| 7068 | 33211846 | S | 2006-01-15 | 45 | |||
| 8400 | 33211846 | W | 2006-07-16 | 7 | |||
| 8774 | 33211846 | S | 2007-01-21 | 11 | |||
| 500089 | 33211846 | S | 2008-02-18 | 4 | |||
| 502101 | 33211846 | S | 2010-01-24 | 16 | |||
| 503889 | 33211846 | S | 2011-02-06 | 14 | |||
| 503891 | 33211846 | W | 2012-07-17 | 12 | |||
| 503494 | 33211846 | S | 2014-01-22 | 25 | |||
| 504747 | 33211846 | S | 2015-01-29 | 25 | |||
| 505459 | 33211846 | S | 2016-02-06 | 1 | |||
| 508310 | 33211846 | S | 2020-02-05 | 19 | |||
| 508977 | 33211846 | S | 2021-02-07 | 4 | |||
| 509452 | 33211846 | S | 2022-02-16 | 13 | |||
| 509981 | 33211846 | S | 2023-02-19 | 6 | |||
| 511449 | 33211846 | W | 2025-07-09 | 1 |