| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4548 | 26132820 | W | 2002-07-25 | 11 | |||
| 4987 | 26132820 | S | 2003-02-04 | 5 | |||
| 5268 | 26132820 | W | 2003-07-23 | 4 | |||
| 5677 | 26132820 | S | 2004-02-16 | 3 | |||
| 9077 | 26132820 | W | 2007-07-23 | 4 | |||
| 507252 | 26132820 | W | 2010-07-14 | 2 | |||
| 507255 | 26132820 | W | 2011-07-26 | 11 | |||
| 507256 | 26132820 | S | 2012-01-17 | 3 | |||
| 507257 | 26132820 | W | 2012-07-17 | 65 | |||
| 503000 | 26132820 | W | 2013-07-10 | 12 | |||
| 504391 | 26132820 | W | 2014-07-08 | 2 | |||
| 504790 | 26132820 | S | 2015-01-15 | 14 | |||
| 505158 | 26132820 | W | 2015-07-08 | 14 | |||
| 505540 | 26132820 | S | 2016-02-04 | 11 | |||
| 505953 | 26132820 | W | 2016-06-26 | 29 | |||
| 507259 | 26132820 | S | 2017-01-10 | 4 | |||
| 507260 | 26132820 | W | 2017-08-02 | 21 | |||
| 507251 | 26132820 | S | 2018-01-10 | 6 | |||
| 507302 | 26132820 | W | 2018-07-04 | 4 | |||
| 507710 | 26132820 | S | 2019-02-08 | 5 | |||
| 507977 | 26132820 | W | 2019-07-25 | 88 | |||
| 508331 | 26132820 | S | 2020-01-14 | 5 | |||
| 508682 | 26132820 | W | 2020-07-30 | 11 | |||
| 509005 | 26132820 | S | 2021-02-23 | 7 | |||
| 509445 | 26132820 | S | 2022-02-17 | 3 | |||
| 509687 | 26132820 | W | 2022-07-22 | 2 | |||
| 510204 | 26132820 | S | 2023-01-17 | 15 | |||
| 510199 | 26132820 | W | 2023-07-25 | 24 | |||
| 510664 | 26132820 | S | 2024-02-14 | 35 | |||
| 510913 | 26132820 | W | 2024-07-31 | 38 | |||
| 511313 | 26132820 | S | 2025-01-17 | 7 | |||
| 511586 | 26132820 | W | 2025-07-22 | 34 |