| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2137 | 32481810 | W | 1994-08-07 | 1 | |||
| 1036 | 32481810 | S | 1997-01-26 | 1 | |||
| 2436 | 32481810 | W | 1998-07-26 | 7 | |||
| 2751 | 32481810 | S | 1999-01-17 | 6 | |||
| 3175 | 32481810 | S | 2000-01-23 | 2 | |||
| 4203 | 32481810 | S | 2002-01-27 | 1 | |||
| 5147 | 32481810 | W | 2003-07-27 | 1 | |||
| 6702 | 32481810 | W | 2005-07-31 | 1 | |||
| 1867 | 32481810 | O | 2005-11-13 | 1 | |||
| 6931 | 32481810 | S | 2006-02-26 | 2 | |||
| 9328 | 32481810 | W | 2007-07-29 | 4 | |||
| 9417 | 32481810 | S | 2008-02-17 | 1 | |||
| 500397 | 32481810 | W | 2008-07-19 | 10 | |||
| 500740 | 32481810 | S | 2009-02-22 | 4 | |||
| 501093 | 32481810 | W | 2009-08-02 | 11 | |||
| 501962 | 32481810 | W | 2011-07-31 | 35 | |||
| 503566 | 32481810 | S | 2013-01-27 | 1 | |||
| 504251 | 32481810 | W | 2014-06-29 | 22 | |||
| 505006 | 32481810 | W | 2015-07-12 | 12 | |||
| 505814 | 32481810 | W | 2016-07-24 | 8 | |||
| 506188 | 32481810 | S | 2017-01-22 | 1 | |||
| 506574 | 32481810 | W | 2017-07-23 | 4 | |||
| 508632 | 32481810 | W | 2020-07-26 | 6 | |||
| 508955 | 32481810 | S | 2021-02-07 | 3 | |||
| 509612 | 32481810 | W | 2022-07-17 | 9 | |||
| 509943 | 32481810 | S | 2023-02-12 | 3 | |||
| 510108 | 32481810 | W | 2023-07-16 | 7 | |||
| 510580 | 32481810 | S | 2024-02-04 | 2 | |||
| 510843 | 32481810 | W | 2024-07-29 | 15 | |||
| 511136 | 32481810 | S | 2025-02-02 | 5 | |||
| 511569 | 32481810 | W | 2025-07-27 | 11 |