| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 159 | 25542842 | S | 1993-01-30 | 7 | |||
| 380 | 25542842 | W | 1994-07-16 | 15 | |||
| 501 | 25542842 | S | 1995-01-14 | 2 | |||
| 5884 | 25542842 | W | 2004-07-18 | 1 | |||
| 6748 | 25542842 | W | 2005-07-23 | 8 | |||
| 503053 | 25542842 | W | 2013-07-25 | 2 | |||
| 503743 | 25542842 | S | 2014-02-13 | 7 | |||
| 504819 | 25542842 | S | 2015-02-05 | 18 | |||
| 505257 | 25542842 | W | 2015-07-30 | 14 | |||
| 505591 | 25542842 | S | 2016-03-02 | 13 | |||
| 507282 | 25542842 | S | 2018-02-20 | 6 | |||
| 507616 | 25542842 | S | 2019-01-31 | 24 | |||
| 507981 | 25542842 | W | 2019-07-17 | 37 | |||
| 508176 | 25542842 | S | 2020-01-22 | 3 | |||
| 508684 | 25542842 | W | 2020-08-06 | 28 | |||
| 508996 | 25542842 | S | 2021-02-17 | 2 | |||
| 509447 | 25542842 | S | 2022-01-22 | 1 | |||
| 510037 | 25542842 | S | 2023-02-07 | 33 | |||
| 510131 | 25542842 | W | 2023-07-20 | 1 | |||
| 510640 | 25542842 | S | 2024-02-02 | 2 | |||
| 511321 | 25542842 | S | 2025-02-28 | 9 | |||
| 511574 | 25542842 | W | 2025-08-12 | 1 |