| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 500806 | 26132820 | S | 2009-02-03 | 2 | |||
| 507253 | 26132820 | S | 2011-02-03 | 13 | |||
| 507255 | 26132820 | W | 2011-07-26 | 6 | |||
| 507256 | 26132820 | S | 2012-01-17 | 8 | |||
| 507257 | 26132820 | W | 2012-07-17 | 22 | |||
| 507258 | 26132820 | S | 2013-01-29 | 5 | |||
| 503000 | 26132820 | W | 2013-07-10 | 2 | |||
| 503723 | 26132820 | S | 2014-01-22 | 5 | |||
| 504391 | 26132820 | W | 2014-07-08 | 1 | |||
| 504790 | 26132820 | S | 2015-01-15 | 7 | |||
| 505540 | 26132820 | S | 2016-02-04 | 6 | |||
| 505953 | 26132820 | W | 2016-06-26 | 2 | |||
| 507259 | 26132820 | S | 2017-01-10 | 3 | |||
| 507260 | 26132820 | W | 2017-08-02 | 7 | |||
| 507251 | 26132820 | S | 2018-01-10 | 12 | |||
| 507710 | 26132820 | S | 2019-02-08 | 32 | 25 | ||
| 507977 | 26132820 | W | 2019-07-25 | 23 | |||
| 508331 | 26132820 | S | 2020-01-14 | 2 | |||
| 509005 | 26132820 | S | 2021-02-23 | 7 | |||
| 509239 | 26132820 | W | 2021-07-15 | 5 | |||
| 509445 | 26132820 | S | 2022-02-17 | 6 | |||
| 510204 | 26132820 | S | 2023-01-17 | 12 | |||
| 510199 | 26132820 | W | 2023-07-25 | 12 | |||
| 510664 | 26132820 | S | 2024-02-14 | 15 | |||
| 510913 | 26132820 | W | 2024-07-31 | 14 | |||
| 511313 | 26132820 | S | 2025-01-17 | 6 | |||
| 511586 | 26132820 | W | 2025-07-22 | 3 |