| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 6350 | 33111805 | S | 2005-02-05 | 10 | |||
| 6633 | 33111805 | W | 2005-07-16 | 13 | |||
| 8380 | 33111805 | W | 2006-09-02 | 21 | |||
| 8894 | 33111805 | S | 2007-02-25 | 31 | 26 | ||
| 9379 | 33111805 | S | 2008-01-27 | 39 | 26 | ||
| 500332 | 33111805 | W | 2008-08-10 | 6 | |||
| 501532 | 33111805 | S | 2010-02-06 | 38 | 26 | ||
| 503039 | 33111805 | S | 2012-03-02 | 58 | 53 | 26 | |
| 503778 | 33111805 | S | 2014-02-23 | 22 | |||
| 504782 | 33111805 | S | 2015-02-14 | 1 | |||
| 505141 | 33111805 | W | 2015-08-08 | 13 | |||
| 505810 | 33111805 | W | 2016-07-31 | 7 | |||
| 506604 | 33111805 | W | 2017-07-30 | 13 | |||
| 507504 | 33111805 | W | 2018-08-05 | 15 | |||
| 508075 | 33111805 | O | 2019-09-08 | 13 | |||
| 508303 | 33111805 | S | 2020-01-19 | 10 | |||
| 508871 | 33111805 | S | 2021-01-23 | 51 | 26 | ||
| 509507 | 33111805 | S | 2022-02-27 | 28 | 26 | ||
| 509964 | 33111805 | S | 2023-02-18 | 10 | |||
| 510573 | 33111805 | S | 2024-01-20 | 20 | |||
| 511258 | 33111805 | S | 2025-02-22 | 30 | 26 | ||
| 511495 | 33111805 | W | 2025-07-19 | 7 |