| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2152 | 32491813 | S | 1994-01-16 | 45 | |||
| 2172 | 32491813 | W | 1995-07-30 | 20 | |||
| 4239 | 32491813 | S | 2002-01-27 | 500 | |||
| 1859 | 32491813 | O | 2005-10-16 | 5 | |||
| 1872 | 32491813 | O | 2005-11-13 | 20 | |||
| 500068 | 32491813 | S | 2008-02-17 | 3 | |||
| 504711 | 32491813 | S | 2010-03-14 | 2 | |||
| 504717 | 32491813 | S | 2011-01-30 | 230 | |||
| 504718 | 32491813 | S | 2012-04-04 | 1 | |||
| 503791 | 32491813 | S | 2014-02-16 | 30 | |||
| 504698 | 32491813 | S | 2015-02-01 | 8 | |||
| 505485 | 32491813 | S | 2016-02-07 | 1 | |||
| 506204 | 32491813 | S | 2017-01-22 | 20 | |||
| 507593 | 32491813 | S | 2019-02-03 | 11 | |||
| 508974 | 32491813 | S | 2021-02-07 | 8 | |||
| 509416 | 32491813 | S | 2022-02-06 | 30 | |||
| 509660 | 32491813 | W | 2022-07-17 | 3 | |||
| 509947 | 32491813 | S | 2023-02-12 | 19 | |||
| 510551 | 32491813 | S | 2024-02-04 | 46 | |||
| 511233 | 32491813 | S | 2025-02-02 | 40 |