| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 29 | 26142819 | S | 1992-02-28 | 1 | |||
| 311 | 26142819 | S | 1994-01-16 | 1 | |||
| 4356 | 26142819 | S | 2002-01-28 | 1 | |||
| 4550 | 26142819 | W | 2002-07-23 | 1 | |||
| 5264 | 26142819 | W | 2003-07-21 | 1 | |||
| 8561 | 26142819 | S | 2007-02-22 | 1 | |||
| 502140 | 26142819 | S | 2010-02-09 | 1 | |||
| 508459 | 26142819 | S | 2012-01-17 | 1 | |||
| 509446 | 26142819 | S | 2022-02-17 | 1 | |||
| 510143 | 26142819 | W | 2023-07-25 | 1 | |||
| 510644 | 26142819 | S | 2024-02-14 | 1 | |||
| 511228 | 26142819 | S | 2025-02-21 | 2 |