| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2443 | 32511814 | W | 1998-07-26 | 6 | |||
| 2764 | 32511814 | S | 1999-01-17 | 105 | |||
| 2866 | 32511814 | W | 1999-07-11 | 43 | |||
| 3182 | 32511814 | S | 2000-01-23 | 48 | |||
| 3427 | 32511814 | W | 2000-07-16 | 27 | |||
| 3832 | 32511814 | S | 2001-01-21 | 45 | |||
| 3920 | 32511814 | W | 2001-08-05 | 7 | |||
| 4251 | 32511814 | S | 2002-01-27 | 31 | |||
| 4628 | 32511814 | W | 2002-07-28 | 2 | |||
| 4752 | 32511814 | S | 2003-02-02 | 9 | |||
| 5156 | 32511814 | W | 2003-07-27 | 4 | |||
| 5452 | 32511814 | S | 2004-02-01 | 16 | |||
| 1792 | 32511814 | S | 2005-01-30 | 1 | |||
| 1795 | 32511814 | W | 2005-07-31 | 28 | |||
| 1864 | 32511814 | O | 2005-10-16 | 1 | |||
| 1877 | 32511814 | O | 2005-11-13 | 2 | |||
| 6924 | 32511814 | S | 2006-02-26 | 8 | |||
| 8291 | 32511814 | W | 2006-07-23 | 1 | |||
| 9387 | 32511814 | S | 2008-02-17 | 6 | |||
| 500747 | 32511814 | S | 2009-02-22 | 3 | |||
| 501867 | 32511814 | 2011-01-30 | 7 | ||||
| 502600 | 32511814 | S | 2013-01-27 | 30 | |||
| 504286 | 32511814 | W | 2014-06-29 | 9 | |||
| 504736 | 32511814 | S | 2015-02-01 | 9 | |||
| 505116 | 32511814 | W | 2015-07-12 | 39 | |||
| 505801 | 32511814 | W | 2016-07-24 | 37 | |||
| 507113 | 32511814 | W | 2018-07-22 | 13 | |||
| 508640 | 32511814 | W | 2020-07-26 | 42 | |||
| 509409 | 32511814 | S | 2022-02-06 | 2 | |||
| 509718 | 32511814 | W | 2022-07-18 | 21 | |||
| 511336 | 32511814 | W | 2023-07-17 | 3 | |||
| 511339 | 32511814 | S | 2024-02-05 | 39 | |||
| 511343 | 32511814 | W | 2024-08-01 | 12 | |||
| 511133 | 32511814 | S | 2025-02-04 | 17 |