| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4529 | 33211846 | W | 2002-07-21 | 3 | |||
| 4805 | 33211846 | S | 2003-01-26 | 3 | |||
| 5179 | 33211846 | W | 2003-07-06 | 2 | |||
| 5451 | 33211846 | S | 2004-01-18 | 5 | |||
| 5938 | 33211846 | W | 2004-07-18 | 6 | |||
| 6501 | 33211846 | S | 2005-01-16 | 3 | |||
| 6881 | 33211846 | W | 2005-07-17 | 3 | |||
| 7068 | 33211846 | S | 2006-01-15 | 6 | |||
| 8400 | 33211846 | W | 2006-07-16 | 3 | |||
| 8774 | 33211846 | S | 2007-01-21 | 4 | |||
| 9127 | 33211846 | W | 2007-07-22 | 5 | |||
| 500089 | 33211846 | S | 2008-02-18 | 4 | |||
| 500331 | 33211846 | W | 2008-07-30 | 1 | |||
| 501372 | 33211846 | W | 2009-07-26 | 6 | |||
| 503892 | 33211846 | W | 2010-08-03 | 2 | |||
| 503889 | 33211846 | S | 2011-02-06 | 5 | |||
| 503893 | 33211846 | W | 2011-08-02 | 2 | |||
| 503890 | 33211846 | S | 2012-02-01 | 1 | |||
| 502984 | 33211846 | S | 2013-01-23 | 8 | |||
| 503494 | 33211846 | S | 2014-01-22 | 2 | |||
| 504468 | 33211846 | W | 2014-08-13 | 2 | |||
| 504747 | 33211846 | S | 2015-01-29 | 4 | |||
| 507587 | 33211846 | S | 2019-01-19 | 1 | |||
| 509452 | 33211846 | S | 2022-02-16 | 1 | |||
| 511449 | 33211846 | W | 2025-07-09 | 4 |