| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 4126 | 26032822 | W | 2001-07-29 | 17 | |||
| 4346 | 26032822 | S | 2002-02-02 | 45 | |||
| 4638 | 26032822 | W | 2002-08-19 | 37 | |||
| 4977 | 26032822 | S | 2003-02-15 | 17 | |||
| 6233 | 26032822 | S | 2005-02-17 | 15 | |||
| 501488 | 26032822 | W | 2009-07-11 | 3 | |||
| 502851 | 26032822 | W | 2013-07-25 | 8 | |||
| 506945 | 26032822 | S | 2014-02-07 | 1 | |||
| 504530 | 26032822 | W | 2014-08-05 | 5 | |||
| 504759 | 26032822 | S | 2015-02-15 | 1 | |||
| 506947 | 26032822 | S | 2016-02-07 | 11 | |||
| 505820 | 26032822 | W | 2016-08-06 | 1 | |||
| 506931 | 26032822 | S | 2017-02-02 | 3 | |||
| 506559 | 26032822 | W | 2017-07-23 | 1 | |||
| 506940 | 26032822 | S | 2018-01-23 | 17 | |||
| 507194 | 26032822 | W | 2018-07-22 | 3 | |||
| 507565 | 26032822 | S | 2019-01-20 | 1 | |||
| 508149 | 26032822 | S | 2020-01-19 | 20 | |||
| 508657 | 26032822 | W | 2020-07-12 | 74 | |||
| 508910 | 26032822 | S | 2021-01-24 | 94 | |||
| 509138 | 26032822 | W | 2021-07-10 | 46 | |||
| 509535 | 26032822 | S | 2022-02-12 | 1 | |||
| 510074 | 26032822 | S | 2023-01-23 | 11 | |||
| 510827 | 26032822 | W | 2024-07-19 | 4 | |||
| 511284 | 26032822 | S | 2025-02-11 | 5 |