| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4529 | 33211846 | W | 2002-07-21 | 4 | |||
| 4805 | 33211846 | S | 2003-01-26 | 81 | |||
| 5451 | 33211846 | S | 2004-01-18 | 6 | |||
| 5938 | 33211846 | W | 2004-07-18 | 5 | |||
| 6881 | 33211846 | W | 2005-07-17 | 3 | |||
| 8400 | 33211846 | W | 2006-07-16 | 4 | |||
| 8774 | 33211846 | S | 2007-01-21 | 1 | |||
| 9127 | 33211846 | W | 2007-07-22 | 16 | |||
| 500089 | 33211846 | S | 2008-02-18 | 15 | |||
| 500331 | 33211846 | W | 2008-07-30 | 6 | |||
| 500777 | 33211846 | S | 2009-02-08 | 168 | |||
| 501372 | 33211846 | W | 2009-07-26 | 51 | |||
| 502101 | 33211846 | S | 2010-01-24 | 220 | |||
| 503892 | 33211846 | W | 2010-08-03 | 4 | |||
| 503889 | 33211846 | S | 2011-02-06 | 193 | |||
| 503893 | 33211846 | W | 2011-08-02 | 13 | |||
| 503890 | 33211846 | S | 2012-02-01 | 12 | |||
| 503891 | 33211846 | W | 2012-07-17 | 2 | |||
| 502984 | 33211846 | S | 2013-01-23 | 14 | |||
| 502866 | 33211846 | W | 2013-07-16 | 6 | |||
| 503494 | 33211846 | S | 2014-01-22 | 11 | |||
| 504468 | 33211846 | W | 2014-08-13 | 2 | |||
| 504747 | 33211846 | S | 2015-01-29 | 25 | |||
| 505459 | 33211846 | S | 2016-02-06 | 2 | |||
| 505866 | 33211846 | W | 2016-07-22 | 1 | |||
| 507587 | 33211846 | S | 2019-01-19 | 9 | |||
| 508977 | 33211846 | S | 2021-02-07 | 7 | |||
| 509452 | 33211846 | S | 2022-02-16 | 2 | |||
| 509733 | 33211846 | W | 2022-08-20 | 2 | |||
| 509981 | 33211846 | S | 2023-02-19 | 1 | |||
| 510248 | 33211846 | W | 2023-08-13 | 1 | |||
| 510600 | 33211846 | S | 2024-02-10 | 1 | |||
| 511449 | 33211846 | W | 2025-07-09 | 39 |