| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3833 | 32481813 | S | 2001-01-21 | 8 | |||
| 4629 | 32481813 | W | 2002-07-28 | 1 | |||
| 4753 | 32481813 | S | 2003-02-02 | 5 | |||
| 5453 | 32481813 | S | 2004-02-01 | 3 | |||
| 9388 | 32481813 | S | 2008-02-17 | 4 | |||
| 502190 | 32481813 | 2011-01-30 | 2 | ||||
| 502607 | 32481813 | O | 2012-03-04 | 3 | |||
| 504289 | 32481813 | W | 2014-06-29 | 3 | |||
| 504738 | 32481813 | S | 2015-02-01 | 1 | |||
| 505443 | 32481813 | S | 2016-02-07 | 3 | |||
| 505802 | 32481813 | W | 2016-07-24 | 1 | |||
| 507112 | 32481813 | W | 2018-07-22 | 1 | |||
| 508280 | 32481813 | S | 2020-02-09 | 16 | |||
| 508968 | 32481813 | S | 2021-02-07 | 5 | |||
| 509410 | 32481813 | S | 2022-02-06 | 5 | |||
| 509724 | 32481813 | W | 2022-07-18 | 10 | |||
| 510104 | 32481813 | S | 2023-02-17 | 1 | |||
| 511335 | 32481813 | W | 2023-07-17 | 2 | |||
| 511132 | 32481813 | S | 2025-02-04 | 8 | |||
| 511558 | 32481813 | W | 2025-07-29 | 1 | |||
| 511810 | 32481813 | S | 2026-01-26 | 1 |