| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2534 | 26212830 | W | 1998-07-26 | 4 | |||
| 3068 | 26212830 | W | 1999-07-25 | 3 | |||
| 3408 | 26212830 | W | 2000-07-23 | 2 | |||
| 3778 | 26212830 | S | 2001-01-28 | 1 | |||
| 4114 | 26212830 | W | 2001-07-22 | 1 | |||
| 4621 | 26212830 | W | 2002-07-21 | 10 | |||
| 4998 | 26212830 | S | 2003-01-26 | 52 | |||
| 5272 | 26212830 | W | 2003-07-27 | 32 | |||
| 5683 | 26212830 | S | 2004-01-25 | 18 | |||
| 5872 | 26212830 | W | 2004-07-25 | 18 | |||
| 6791 | 26212830 | W | 2005-07-31 | 2 | |||
| 7045 | 26212830 | S | 2006-01-29 | 2 | |||
| 8353 | 26212830 | W | 2006-07-30 | 19 | |||
| 8741 | 26212830 | S | 2007-01-21 | 33 | |||
| 8938 | 26212830 | W | 2007-07-29 | 23 | |||
| 500009 | 26212830 | S | 2008-01-13 | 2 | |||
| 500326 | 26212830 | W | 2008-07-27 | 29 | |||
| 507512 | 26212830 | W | 2014-07-27 | 6 | |||
| 507516 | 26212830 | S | 2015-01-25 | 2 | |||
| 507513 | 26212830 | W | 2015-07-26 | 8 | |||
| 507517 | 26212830 | S | 2016-01-31 | 7 | |||
| 507163 | 26212830 | W | 2018-07-29 | 7 | |||
| 507841 | 26212830 | W | 2019-07-28 | 34 | |||
| 508661 | 26212830 | W | 2020-07-26 | 20 | |||
| 509142 | 26212830 | W | 2021-07-25 | 33 | |||
| 509673 | 26212830 | W | 2022-07-31 | 21 | |||
| 510177 | 26212830 | W | 2023-07-30 | 25 | |||
| 510495 | 26212830 | S | 2024-01-28 | 3 | |||
| 510836 | 26212830 | W | 2024-07-28 | 34 | |||
| 511119 | 26212830 | S | 2025-02-02 | 1 | |||
| 511536 | 26212830 | W | 2025-07-27 | 72 |