| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 29 | 26142819 | S | 1992-02-28 | 2 | |||
| 2533 | 26142819 | W | 1998-07-27 | 24 | |||
| 4986 | 26142819 | S | 2003-02-06 | 2 | |||
| 5264 | 26142819 | W | 2003-07-21 | 31 | |||
| 5892 | 26142819 | W | 2004-07-20 | 3 | |||
| 507310 | 26142819 | W | 2018-08-22 | 21 | |||
| 508067 | 26142819 | W | 2019-08-06 | 2 | |||
| 508688 | 26142819 | W | 2020-07-30 | 2 | |||
| 509688 | 26142819 | W | 2022-07-22 | 1 |