| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 4126 | 26032822 | W | 2001-07-29 | 4 | |||
| 4346 | 26032822 | S | 2002-02-02 | 3 | |||
| 508349 | 26032822 | W | 2011-08-07 | 2 | |||
| 506934 | 26032822 | S | 2012-02-02 | 2 | |||
| 502559 | 26032822 | S | 2013-01-24 | 2 | |||
| 506945 | 26032822 | S | 2014-02-07 | 1 | |||
| 504530 | 26032822 | W | 2014-08-05 | 6 | |||
| 504759 | 26032822 | S | 2015-02-15 | 5 | |||
| 505124 | 26032822 | W | 2015-07-16 | 4 | |||
| 506947 | 26032822 | S | 2016-02-07 | 3 | |||
| 505820 | 26032822 | W | 2016-08-06 | 9 | |||
| 506931 | 26032822 | S | 2017-02-02 | 2 | |||
| 506559 | 26032822 | W | 2017-07-23 | 2 | |||
| 506940 | 26032822 | S | 2018-01-23 | 21 | |||
| 507194 | 26032822 | W | 2018-07-22 | 1 | |||
| 508149 | 26032822 | S | 2020-01-19 | 1 | |||
| 509138 | 26032822 | W | 2021-07-10 | 3 | |||
| 509535 | 26032822 | S | 2022-02-12 | 1 | |||
| 510228 | 26032822 | W | 2023-07-28 | 1 | |||
| 510827 | 26032822 | W | 2024-07-19 | 5 | |||
| 511284 | 26032822 | S | 2025-02-11 | 2 | |||
| 511533 | 26032822 | W | 2025-07-17 | 2 |