| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2443 | 32511814 | W | 1998-07-26 | 20 | |||
| 4628 | 32511814 | W | 2002-07-28 | 2 | |||
| 5156 | 32511814 | W | 2003-07-27 | 19 | |||
| 1792 | 32511814 | S | 2005-01-30 | 9 | |||
| 1795 | 32511814 | W | 2005-07-31 | 26 | |||
| 1852 | 32511814 | O | 2005-09-18 | 5 | |||
| 6924 | 32511814 | S | 2006-02-26 | 4 | |||
| 8291 | 32511814 | W | 2006-07-23 | 3 | |||
| 9387 | 32511814 | S | 2008-02-17 | 70 | |||
| 500747 | 32511814 | S | 2009-02-22 | 2 | |||
| 502600 | 32511814 | S | 2013-01-27 | 3 | |||
| 503645 | 32511814 | S | 2014-02-16 | 150 | |||
| 504286 | 32511814 | W | 2014-06-29 | 8 | |||
| 505801 | 32511814 | W | 2016-07-24 | 2 | |||
| 506590 | 32511814 | W | 2017-07-23 | 6 | |||
| 507113 | 32511814 | W | 2018-07-22 | 62 | |||
| 508640 | 32511814 | W | 2020-07-26 | 11 | |||
| 508966 | 32511814 | S | 2021-02-07 | 22 | |||
| 509409 | 32511814 | S | 2022-02-06 | 123 | |||
| 511336 | 32511814 | W | 2023-07-17 | 1 | |||
| 511339 | 32511814 | S | 2024-02-05 | 12 | |||
| 511343 | 32511814 | W | 2024-08-01 | 2 | |||
| 511133 | 32511814 | S | 2025-02-04 | 9 |