| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 503894 | 33181845 | S | 2011-02-06 | 40 | |||
| 503895 | 33181845 | S | 2012-02-01 | 22 | |||
| 503896 | 33181845 | W | 2012-07-17 | 2 | |||
| 502988 | 33181845 | S | 2013-01-23 | 15 | |||
| 503493 | 33181845 | S | 2014-01-22 | 14 | |||
| 504467 | 33181845 | W | 2014-08-13 | 4 | |||
| 504746 | 33181845 | S | 2015-01-29 | 9 | |||
| 505482 | 33181845 | S | 2016-02-06 | 3 | |||
| 506209 | 33181845 | S | 2017-01-26 | 1 | |||
| 506616 | 33181845 | W | 2017-08-13 | 60 | |||
| 506836 | 33181845 | S | 2018-01-27 | 40 | |||
| 507586 | 33181845 | S | 2019-01-19 | 22 | |||
| 508705 | 33181845 | W | 2020-08-30 | 30 | |||
| 508976 | 33181845 | S | 2021-02-07 | 2 | |||
| 509200 | 33181845 | W | 2021-08-05 | 16 | |||
| 509734 | 33181845 | W | 2022-02-05 | 6 | |||
| 509453 | 33181845 | S | 2022-02-16 | 24 | |||
| 509982 | 33181845 | S | 2023-02-19 | 2 | |||
| 510247 | 33181845 | W | 2023-08-13 | 34 | |||
| 510598 | 33181845 | S | 2024-02-10 | 5 | |||
| 510850 | 33181845 | W | 2024-07-28 | 2 | |||
| 511291 | 33181845 | S | 2025-02-15 | 1 | |||
| 511448 | 33181845 | W | 2025-07-09 | 68 |