| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 1031 | 33522538 | S | 1997-02-05 | 3 | |||
| 2002 | 33522538 | W | 1997-07-18 | 2 | |||
| 5370 | 33522538 | W | 2003-07-13 | 4 | |||
| 6626 | 33522538 | W | 2005-07-04 | 1 | |||
| 8131 | 33522538 | S | 2006-01-29 | 3 | |||
| 8285 | 33522538 | W | 2006-07-09 | 2 | |||
| 510681 | 33522538 | S | 2011-02-01 | 1 | |||
| 510686 | 33522538 | W | 2013-07-09 | 4 | |||
| 510618 | 33522538 | S | 2014-01-31 | 2 | |||
| 510620 | 33522538 | S | 2015-01-18 | 1 | |||
| 510623 | 33522538 | W | 2016-07-19 | 2 | |||
| 510758 | 33522538 | S | 2018-01-18 | 4 | |||
| 510761 | 33522538 | W | 2019-07-03 | 2 | |||
| 510763 | 33522538 | S | 2020-01-25 | 6 | |||
| 510764 | 33522538 | W | 2020-07-20 | 6 | |||
| 510768 | 33522538 | W | 2021-07-10 | 4 | |||
| 510769 | 33522538 | S | 2022-01-17 | 9 | |||
| 510613 | 33522538 | W | 2022-07-15 | 10 | |||
| 510658 | 33522538 | S | 2023-01-20 | 9 | |||
| 510678 | 33522538 | W | 2023-07-02 | 13 | |||
| 510776 | 33522538 | W | 2024-07-06 | 4 | |||
| 511481 | 33522538 | S | 2025-01-16 | 5 | |||
| 511482 | 33522538 | W | 2025-07-10 | 6 |