| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 126 | 34032302 | S | 1993-01-24 | 18 | |||
| 313 | 34032302 | S | 1994-01-29 | 27 | |||
| 532 | 34032302 | S | 1995-01-28 | 19 | |||
| 707 | 34032302 | S | 1996-01-20 | 34 | |||
| 1029 | 34032302 | S | 1997-01-25 | 34 | |||
| 2781 | 34032302 | S | 1999-01-30 | 2 | |||
| 3189 | 34032302 | S | 2000-01-22 | 2 | |||
| 3811 | 34032302 | S | 2001-01-20 | 5 | |||
| 4254 | 34032302 | S | 2002-01-12 | 21 | |||
| 6391 | 34032302 | S | 2005-02-07 | 13 | |||
| 7029 | 34032302 | S | 2006-01-27 | 19 | |||
| 500107 | 34032302 | S | 2008-02-04 | 2 | |||
| 502019 | 34032302 | S | 2010-02-09 | 1 | |||
| 503554 | 34032302 | S | 2011-01-31 | 9 | |||
| 503560 | 34032302 | S | 2012-02-06 | 13 | |||
| 503568 | 34032302 | S | 2013-02-07 | 2 | |||
| 505452 | 34032302 | S | 2016-02-04 | 10 | |||
| 505572 | 34032302 | O | 2016-03-08 | 34 | |||
| 505616 | 34032302 | W | 2016-06-18 | 2 | |||
| 505933 | 34032302 | O | 2016-11-01 | 13 | |||
| 506459 | 34032302 | O | 2017-04-11 | 7 | |||
| 507043 | 34032302 | O | 2017-09-18 | 8 | |||
| 507630 | 34032302 | S | 2019-02-05 | 1 | |||
| 508100 | 34032302 | O | 2019-10-16 | 4 | |||
| 509364 | 34032302 | S | 2022-01-17 | 33 | |||
| 509916 | 34032302 | S | 2023-02-17 | 33 | |||
| 510584 | 34032302 | S | 2024-02-07 | 36 | |||
| 511190 | 34032302 | S | 2025-02-10 | 13 |