| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 126 | 34032302 | S | 1993-01-24 | 22 | |||
| 168 | 34032302 | W | 1993-07-03 | 52 | |||
| 313 | 34032302 | S | 1994-01-29 | 1 | |||
| 387 | 34032302 | W | 1994-07-23 | 100 | |||
| 532 | 34032302 | S | 1995-01-28 | 50 | |||
| 637 | 34032302 | W | 1995-07-29 | 3 | |||
| 707 | 34032302 | S | 1996-01-20 | 1 | |||
| 853 | 34032302 | W | 1996-07-20 | 103 | |||
| 2000 | 34032302 | W | 1997-07-19 | 6 | |||
| 2242 | 34032302 | S | 1998-01-24 | 20 | |||
| 2457 | 34032302 | W | 1998-07-25 | 45 | |||
| 2781 | 34032302 | S | 1999-01-30 | 7 | |||
| 3189 | 34032302 | S | 2000-01-22 | 2 | |||
| 3811 | 34032302 | S | 2001-01-20 | 41 | |||
| 3967 | 34032302 | W | 2001-07-21 | 52 | |||
| 4510 | 34032302 | W | 2002-06-25 | 43 | |||
| 5190 | 34032302 | W | 2003-07-15 | 40 | |||
| 5457 | 34032302 | S | 2004-02-04 | 59 | |||
| 5885 | 34032302 | W | 2004-07-16 | 52 | |||
| 6391 | 34032302 | S | 2005-02-07 | 1 | |||
| 7029 | 34032302 | S | 2006-01-27 | 6 | |||
| 8376 | 34032302 | W | 2006-07-24 | 46 | |||
| 8786 | 34032302 | S | 2007-01-30 | 61 | |||
| 9150 | 34032302 | W | 2007-07-30 | 81 | |||
| 500107 | 34032302 | S | 2008-02-04 | 11 | |||
| 500329 | 34032302 | W | 2008-07-31 | 51 | |||
| 500785 | 34032302 | S | 2009-02-09 | 76 | |||
| 502019 | 34032302 | S | 2010-02-09 | 26 | |||
| 503554 | 34032302 | S | 2011-01-31 | 15 | |||
| 503559 | 34032302 | W | 2011-07-28 | 4 | |||
| 503560 | 34032302 | S | 2012-02-06 | 1 | |||
| 503573 | 34032302 | W | 2012-07-30 | 55 | |||
| 503568 | 34032302 | S | 2013-02-07 | 21 | |||
| 503574 | 34032302 | W | 2013-07-22 | 70 | |||
| 505452 | 34032302 | S | 2016-02-04 | 22 | |||
| 505573 | 34032302 | O | 2016-03-05 | 1 | |||
| 505932 | 34032302 | O | 2016-10-15 | 37 | |||
| 506176 | 34032302 | O | 2017-01-06 | 56 | |||
| 506175 | 34032302 | S | 2017-01-14 | 3 | |||
| 507045 | 34032302 | O | 2017-11-09 | 36 | |||
| 507187 | 34032302 | W | 2018-07-24 | 70 | |||
| 507630 | 34032302 | S | 2019-02-05 | 38 | |||
| 507787 | 34032302 | W | 2019-07-18 | 58 | |||
| 507868 | 34032302 | W | 2019-07-30 | 45 | |||
| 508099 | 34032302 | O | 2019-10-06 | 127 | 125 | ||
| 509364 | 34032302 | S | 2022-01-17 | 14 | |||
| 509715 | 34032302 | W | 2022-08-10 | 61 | |||
| 509916 | 34032302 | S | 2023-02-17 | 14 | |||
| 510853 | 34032302 | O | 2024-08-01 | 18 | |||
| 511519 | 34032302 | W | 2025-07-22 | 3 |