| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 258 | 26142819 | W | 1992-06-15 | 3 | |||
| 141 | 26142819 | S | 1993-01-17 | 2 | |||
| 198 | 26142819 | W | 1993-07-27 | 30 | |||
| 311 | 26142819 | S | 1994-01-16 | 6 | |||
| 394 | 26142819 | W | 1994-07-24 | 5 | |||
| 512 | 26142819 | S | 1995-01-21 | 8 | |||
| 607 | 26142819 | W | 1995-07-18 | 6 | |||
| 807 | 26142819 | W | 1996-07-17 | 10 | |||
| 996 | 26142819 | S | 1997-01-29 | 3 | |||
| 2098 | 26142819 | W | 1997-07-20 | 14 | |||
| 2374 | 26142819 | S | 1998-01-18 | 5 | |||
| 2533 | 26142819 | W | 1998-07-27 | 6 | |||
| 3060 | 26142819 | W | 1999-07-27 | 17 | |||
| 3398 | 26142819 | W | 2000-07-17 | 4 | |||
| 5264 | 26142819 | W | 2003-07-21 | 24 | |||
| 9064 | 26142819 | W | 2007-07-10 | 2 | |||
| 507447 | 26142819 | W | 2017-08-02 | 1 | |||
| 507310 | 26142819 | W | 2018-08-22 | 2 | |||
| 508067 | 26142819 | W | 2019-08-06 | 3 | |||
| 510034 | 26142819 | S | 2023-02-10 | 2 | |||
| 510644 | 26142819 | S | 2024-02-14 | 1 |