| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 168 | 34032302 | W | 1993-07-03 | 47 | |||
| 313 | 34032302 | S | 1994-01-29 | 2 | |||
| 387 | 34032302 | W | 1994-07-23 | 51 | |||
| 532 | 34032302 | S | 1995-01-28 | 15 | |||
| 853 | 34032302 | W | 1996-07-20 | 11 | |||
| 2457 | 34032302 | W | 1998-07-25 | 2 | |||
| 2781 | 34032302 | S | 1999-01-30 | 5 | |||
| 3811 | 34032302 | S | 2001-01-20 | 2 | |||
| 4254 | 34032302 | S | 2002-01-12 | 727 | 500 | 250 | 200 |
| 5885 | 34032302 | W | 2004-07-16 | 1 | |||
| 6391 | 34032302 | S | 2005-02-07 | 18 | |||
| 8786 | 34032302 | S | 2007-01-30 | 1 | |||
| 500107 | 34032302 | S | 2008-02-04 | 6 | |||
| 502019 | 34032302 | S | 2010-02-09 | 8 | |||
| 503554 | 34032302 | S | 2011-01-31 | 1 | |||
| 503560 | 34032302 | S | 2012-02-06 | 16 | |||
| 503568 | 34032302 | S | 2013-02-07 | 1 | |||
| 506459 | 34032302 | O | 2017-04-11 | 90 | |||
| 507420 | 34032302 | O | 2018-10-11 | 1 | |||
| 507630 | 34032302 | S | 2019-02-05 | 21 | |||
| 509364 | 34032302 | S | 2022-01-17 | 10 | |||
| 509916 | 34032302 | S | 2023-02-17 | 10 | |||
| 510584 | 34032302 | S | 2024-02-07 | 2 | |||
| 511190 | 34032302 | S | 2025-02-10 | 35 |