| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 2181 | 32481812 | W | 1995-07-30 | 1 | |||
| 2008 | 32481812 | W | 1997-07-20 | 14 | |||
| 2439 | 32481812 | W | 1998-07-26 | 3 | |||
| 3420 | 32481812 | W | 2000-07-16 | 11 | |||
| 4135 | 32481812 | W | 2001-08-05 | 5 | |||
| 4258 | 32481812 | S | 2002-01-27 | 3 | |||
| 4635 | 32481812 | W | 2002-07-28 | 3 | |||
| 4764 | 32481812 | S | 2003-02-02 | 7 | |||
| 5498 | 32481812 | S | 2004-02-01 | 9 | |||
| 6144 | 32481812 | W | 2004-08-01 | 2 | |||
| 6695 | 32481812 | W | 2005-07-31 | 6 | |||
| 1845 | 32481812 | O | 2005-09-18 | 1 | |||
| 8298 | 32481812 | W | 2006-07-23 | 6 | |||
| 9325 | 32481812 | W | 2007-07-29 | 35 | |||
| 501096 | 32481812 | W | 2009-08-02 | 1 | |||
| 501870 | 32481812 | W | 2011-07-31 | 3 | |||
| 504387 | 32481812 | W | 2014-06-29 | 2 | |||
| 505197 | 32481812 | W | 2015-07-12 | 11 | |||
| 505790 | 32481812 | W | 2016-07-24 | 6 | |||
| 507143 | 32481812 | W | 2018-07-22 | 1 | |||
| 508638 | 32481812 | W | 2020-07-26 | 5 | |||
| 509103 | 32481812 | W | 2021-07-18 | 6 | |||
| 509671 | 32481812 | W | 2022-07-17 | 9 | |||
| 510137 | 32481812 | W | 2023-07-16 | 1 | |||
| 510872 | 32481812 | W | 2024-07-28 | 41 | |||
| 511554 | 32481812 | W | 2025-07-27 | 9 |