| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2147 | 32481810 | S | 1994-01-16 | 68 | |||
| 2137 | 32481810 | W | 1994-08-07 | 245 | |||
| 2161 | 32481810 | S | 1995-01-15 | 445 | |||
| 2177 | 32481810 | W | 1995-07-30 | 511 | |||
| 921 | 32481810 | W | 1996-07-28 | 180 | |||
| 2005 | 32481810 | W | 1997-07-20 | 210 | |||
| 2436 | 32481810 | W | 1998-07-26 | 32 | |||
| 2875 | 32481810 | W | 1999-07-11 | 910 | 600 | ||
| 3175 | 32481810 | S | 2000-01-23 | 663 | 600 | ||
| 3417 | 32481810 | W | 2000-07-16 | 9 | |||
| 4203 | 32481810 | S | 2002-01-27 | 112 | |||
| 4740 | 32481810 | W | 2002-07-28 | 418 | |||
| 4812 | 32481810 | S | 2003-02-02 | 170 | |||
| 5147 | 32481810 | W | 2003-07-27 | 332 | |||
| 5468 | 32481810 | S | 2004-02-01 | 3 | |||
| 1842 | 32481810 | O | 2005-09-18 | 122 | |||
| 1867 | 32481810 | O | 2005-11-13 | 373 | |||
| 6931 | 32481810 | S | 2006-02-26 | 82 | |||
| 8293 | 32481810 | W | 2006-07-23 | 809 | 600 | ||
| 9328 | 32481810 | W | 2007-07-29 | 591 | |||
| 9417 | 32481810 | S | 2008-02-17 | 32 | |||
| 500397 | 32481810 | W | 2008-07-19 | 494 | |||
| 500740 | 32481810 | S | 2009-02-22 | 1 | |||
| 501093 | 32481810 | W | 2009-08-02 | 997 | 600 | ||
| 501962 | 32481810 | W | 2011-07-31 | 132 | |||
| 503564 | 32481810 | S | 2014-02-16 | 193 | |||
| 504251 | 32481810 | W | 2014-06-29 | 1343 | 600 | ||
| 505006 | 32481810 | W | 2015-07-12 | 682 | 600 | ||
| 505814 | 32481810 | W | 2016-07-24 | 319 | |||
| 506188 | 32481810 | S | 2017-01-22 | 292 | |||
| 506574 | 32481810 | W | 2017-07-23 | 432 | |||
| 506834 | 32481810 | S | 2018-01-28 | 51 | |||
| 507135 | 32481810 | W | 2018-07-22 | 616 | 600 | ||
| 508306 | 32481810 | S | 2020-02-09 | 21 | |||
| 508632 | 32481810 | W | 2020-07-26 | 326 | |||
| 508955 | 32481810 | S | 2021-02-07 | 263 | |||
| 509612 | 32481810 | W | 2022-07-17 | 496 | |||
| 509943 | 32481810 | S | 2023-02-12 | 42 | |||
| 510108 | 32481810 | W | 2023-07-16 | 957 | 600 | ||
| 510580 | 32481810 | S | 2024-02-04 | 44 | |||
| 510843 | 32481810 | W | 2024-07-29 | 2132 | 600 | ||
| 511136 | 32481810 | S | 2025-02-02 | 482 | |||
| 511569 | 32481810 | W | 2025-07-27 | 351 |