| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2144 | 32521819 | W | 1994-08-07 | 104 | |||
| 2014 | 32521819 | W | 1997-07-20 | 5 | |||
| 2442 | 32521819 | W | 1998-07-26 | 6 | |||
| 2867 | 32521819 | W | 1999-07-11 | 2 | |||
| 3183 | 32521819 | S | 2000-01-23 | 4 | |||
| 3919 | 32521819 | W | 2001-08-05 | 3 | |||
| 5155 | 32521819 | W | 2003-07-27 | 13 | |||
| 6150 | 32521819 | W | 2004-08-01 | 4 | |||
| 1793 | 32521819 | S | 2005-01-30 | 5 | |||
| 1796 | 32521819 | W | 2005-07-31 | 3 | |||
| 1851 | 32521819 | O | 2005-09-18 | 3 | |||
| 1863 | 32521819 | O | 2005-10-16 | 9 | |||
| 1876 | 32521819 | O | 2005-11-13 | 3 | |||
| 8292 | 32521819 | W | 2006-07-23 | 4 | |||
| 500280 | 32521819 | W | 2008-07-19 | 13 | |||
| 501226 | 32521819 | W | 2009-08-02 | 8 | |||
| 502100 | 32521819 | S | 2011-01-30 | 1 | |||
| 503646 | 32521819 | S | 2014-02-16 | 2 | |||
| 505441 | 32521819 | S | 2016-02-07 | 2 | |||
| 506592 | 32521819 | W | 2017-07-23 | 18 | |||
| 507114 | 32521819 | W | 2018-07-22 | 24 | |||
| 507598 | 32521819 | S | 2019-02-03 | 7 | |||
| 507782 | 32521819 | W | 2019-07-14 | 17 | |||
| 508278 | 32521819 | S | 2020-02-09 | 2 | |||
| 508642 | 32521819 | W | 2020-07-26 | 4 | |||
| 509411 | 32521819 | S | 2022-02-06 | 10 | |||
| 509723 | 32521819 | W | 2022-07-19 | 20 | |||
| 510008 | 32521819 | S | 2023-02-12 | 10 | |||
| 510576 | 32521819 | S | 2024-02-04 | 7 | |||
| 511342 | 32521819 | W | 2024-08-01 | 23 | |||
| 511535 | 32521819 | W | 2025-07-27 | 12 |