| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2313 | 34052454 | S | 1998-02-05 | 4 | |||
| 3221 | 34052454 | S | 2000-01-25 | 61 | |||
| 3860 | 34052454 | S | 2001-02-16 | 105 | |||
| 5014 | 34052454 | S | 2003-01-21 | 31 | |||
| 5577 | 34052454 | S | 2004-01-29 | 32 | |||
| 5818 | 34052454 | W | 2004-06-24 | 3 | |||
| 6473 | 34052454 | S | 2005-01-14 | 10 | |||
| 6887 | 34052454 | S | 2006-01-24 | 119 | |||
| 8431 | 34052454 | W | 2006-07-14 | 4 | |||
| 8661 | 34052454 | S | 2007-01-24 | 12 | |||
| 9349 | 34052454 | S | 2008-01-16 | 57 | |||
| 500943 | 34052454 | S | 2009-01-28 | 14 | |||
| 508530 | 34052454 | S | 2011-01-19 | 27 | |||
| 502468 | 34052454 | S | 2012-01-23 | 35 | |||
| 508545 | 34052454 | S | 2013-01-24 | 76 | |||
| 508549 | 34052454 | S | 2014-02-03 | 16 | |||
| 508523 | 34052454 | W | 2015-06-16 | 6 | |||
| 508559 | 34052454 | S | 2016-01-13 | 15 | |||
| 508565 | 34052454 | S | 2017-01-11 | 7 | |||
| 508574 | 34052454 | W | 2017-06-22 | 79 | |||
| 506861 | 34052454 | S | 2018-01-27 | 49 | |||
| 507138 | 34052454 | W | 2018-07-16 | 6 | |||
| 508421 | 34052454 | S | 2020-02-14 | 35 | |||
| 509970 | 34052454 | S | 2023-02-09 | 7 | |||
| 510589 | 34052454 | S | 2024-02-06 | 4 | |||
| 511201 | 34052454 | S | 2025-02-07 | 21 |