| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2137 | 32481810 | W | 1994-08-07 | 12 | |||
| 2161 | 32481810 | S | 1995-01-15 | 2 | |||
| 779 | 32481810 | S | 1996-01-21 | 9 | |||
| 2436 | 32481810 | W | 1998-07-26 | 3 | |||
| 2751 | 32481810 | S | 1999-01-17 | 1 | |||
| 2875 | 32481810 | W | 1999-07-11 | 5 | |||
| 3175 | 32481810 | S | 2000-01-23 | 1 | |||
| 3946 | 32481810 | W | 2001-08-05 | 15 | |||
| 4203 | 32481810 | S | 2002-01-27 | 4 | |||
| 4740 | 32481810 | W | 2002-07-28 | 8 | |||
| 4812 | 32481810 | S | 2003-02-02 | 4 | |||
| 1756 | 32481810 | S | 2005-02-20 | 2 | |||
| 1842 | 32481810 | O | 2005-09-18 | 4 | |||
| 1867 | 32481810 | O | 2005-11-13 | 7 | |||
| 8293 | 32481810 | W | 2006-07-23 | 6 | |||
| 9328 | 32481810 | W | 2007-07-29 | 21 | |||
| 9417 | 32481810 | S | 2008-02-17 | 3 | |||
| 500397 | 32481810 | W | 2008-07-19 | 15 | |||
| 501093 | 32481810 | W | 2009-08-02 | 7 | |||
| 501962 | 32481810 | W | 2011-07-31 | 2 | |||
| 503566 | 32481810 | S | 2013-01-27 | 2 | |||
| 503564 | 32481810 | S | 2014-02-16 | 7 | |||
| 505006 | 32481810 | W | 2015-07-12 | 4 | |||
| 505432 | 32481810 | S | 2016-02-07 | 3 | |||
| 505814 | 32481810 | W | 2016-07-24 | 3 | |||
| 506188 | 32481810 | S | 2017-01-22 | 2 | |||
| 506574 | 32481810 | W | 2017-07-23 | 10 | |||
| 506834 | 32481810 | S | 2018-01-28 | 3 | |||
| 508306 | 32481810 | S | 2020-02-09 | 2 | |||
| 508632 | 32481810 | W | 2020-07-26 | 4 | |||
| 508955 | 32481810 | S | 2021-02-07 | 8 | |||
| 509612 | 32481810 | W | 2022-07-17 | 4 | |||
| 510580 | 32481810 | S | 2024-02-04 | 8 | |||
| 510843 | 32481810 | W | 2024-07-29 | 2 | |||
| 511136 | 32481810 | S | 2025-02-02 | 3 |