| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 6350 | 33111805 | S | 2005-02-05 | 1836 | 1100 | 1200 | |
| 6633 | 33111805 | W | 2005-07-16 | 165 | |||
| 9379 | 33111805 | S | 2008-01-27 | 52 | |||
| 500717 | 33111805 | S | 2009-02-01 | 650 | |||
| 503039 | 33111805 | S | 2012-03-02 | 392 | |||
| 502969 | 33111805 | S | 2013-02-17 | 400 | |||
| 502980 | 33111805 | W | 2013-07-28 | 150 | |||
| 503778 | 33111805 | S | 2014-02-23 | 425 | |||
| 504782 | 33111805 | S | 2015-02-14 | 750 | |||
| 506984 | 33111805 | S | 2018-02-10 | 150 | |||
| 507611 | 33111805 | S | 2019-01-20 | 290 | |||
| 508303 | 33111805 | S | 2020-01-19 | 700 | |||
| 508871 | 33111805 | S | 2021-01-23 | 300 | |||
| 509507 | 33111805 | S | 2022-02-27 | 300 | |||
| 509964 | 33111805 | S | 2023-02-18 | 470 | |||
| 510573 | 33111805 | S | 2024-01-20 | 1010 | |||
| 511258 | 33111805 | S | 2025-02-22 | 12 |