| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 8577 | 26302815 | S | 2007-02-14 | 5 | |||
| 501115 | 26302815 | W | 2009-07-30 | 3 | |||
| 504456 | 26302815 | S | 2011-02-11 | 1 | |||
| 504458 | 26302815 | S | 2012-02-09 | 11 | |||
| 504454 | 26302815 | W | 2012-07-19 | 7 | |||
| 504459 | 26302815 | S | 2013-01-18 | 6 | |||
| 503057 | 26302815 | W | 2013-07-11 | 5 | |||
| 503703 | 26302815 | S | 2014-02-11 | 11 | |||
| 504453 | 26302815 | W | 2014-07-01 | 7 | |||
| 504823 | 26302815 | S | 2015-02-13 | 9 | |||
| 505268 | 26302815 | W | 2015-07-28 | 5 | |||
| 505593 | 26302815 | S | 2016-02-16 | 4 | |||
| 506008 | 26302815 | W | 2016-07-28 | 3 | |||
| 507487 | 26302815 | W | 2017-08-08 | 2 | |||
| 508054 | 26302815 | S | 2019-02-13 | 2 | |||
| 509474 | 26302815 | S | 2022-02-01 | 1 | |||
| 509760 | 26302815 | W | 2022-07-07 | 1 | |||
| 510016 | 26302815 | S | 2023-01-25 | 4 | |||
| 510182 | 26302815 | W | 2023-07-13 | 13 | |||
| 510649 | 26302815 | S | 2024-01-24 | 9 | |||
| 510924 | 26302815 | W | 2024-07-10 | 5 | |||
| 511202 | 26302815 | S | 2025-02-14 | 6 | |||
| 511620 | 26302815 | W | 2025-07-15 | 7 |