| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 658 | 34052454 | W | 1995-07-28 | 1 | |||
| 3860 | 34052454 | S | 2001-02-16 | 1 | |||
| 5577 | 34052454 | S | 2004-01-29 | 3 | |||
| 6473 | 34052454 | S | 2005-01-14 | 90 | |||
| 6887 | 34052454 | S | 2006-01-24 | 4 | |||
| 9116 | 34052454 | W | 2007-07-02 | 1 | |||
| 9349 | 34052454 | S | 2008-01-16 | 27 | |||
| 500943 | 34052454 | S | 2009-01-28 | 1 | |||
| 501978 | 34052454 | S | 2010-01-22 | 3 | |||
| 508530 | 34052454 | S | 2011-01-19 | 50 | |||
| 508537 | 34052454 | W | 2011-07-04 | 28 | |||
| 502468 | 34052454 | S | 2012-01-23 | 56 | |||
| 508541 | 34052454 | W | 2012-07-23 | 33 | |||
| 508545 | 34052454 | S | 2013-01-24 | 68 | |||
| 503067 | 34052454 | W | 2013-07-15 | 112 | |||
| 508549 | 34052454 | S | 2014-02-03 | 14 | |||
| 508554 | 34052454 | W | 2014-07-11 | 41 | |||
| 508516 | 34052454 | S | 2015-01-26 | 2 | |||
| 508523 | 34052454 | W | 2015-06-16 | 30 | |||
| 508559 | 34052454 | S | 2016-01-13 | 1 | |||
| 508565 | 34052454 | S | 2017-01-11 | 29 | |||
| 506861 | 34052454 | S | 2018-01-27 | 15 | |||
| 507138 | 34052454 | W | 2018-07-16 | 44 | |||
| 507966 | 34052454 | W | 2019-07-22 | 1 | |||
| 509230 | 34052454 | W | 2021-06-04 | 1 | |||
| 509970 | 34052454 | S | 2023-02-09 | 5 | |||
| 510589 | 34052454 | S | 2024-02-06 | 2 | |||
| 511201 | 34052454 | S | 2025-02-07 | 11 | |||
| 511500 | 34052454 | W | 2025-07-23 | 2 |