| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 29 | 26142819 | S | 1992-02-28 | 32 | |||
| 141 | 26142819 | S | 1993-01-17 | 36 | |||
| 198 | 26142819 | W | 1993-07-27 | 1 | |||
| 311 | 26142819 | S | 1994-01-16 | 4 | |||
| 512 | 26142819 | S | 1995-01-21 | 36 | |||
| 607 | 26142819 | W | 1995-07-18 | 7 | |||
| 996 | 26142819 | S | 1997-01-29 | 2 | |||
| 2098 | 26142819 | W | 1997-07-20 | 5 | |||
| 2374 | 26142819 | S | 1998-01-18 | 14 | |||
| 2533 | 26142819 | W | 1998-07-27 | 3 | |||
| 3060 | 26142819 | W | 1999-07-27 | 1 | |||
| 4356 | 26142819 | S | 2002-01-28 | 15 | |||
| 4986 | 26142819 | S | 2003-02-06 | 1 | |||
| 5670 | 26142819 | S | 2004-01-26 | 77 | |||
| 508457 | 26142819 | S | 2011-02-03 | 1 | |||
| 504390 | 26142819 | W | 2014-07-08 | 5 | |||
| 508066 | 26142819 | S | 2019-02-08 | 27 | |||
| 508432 | 26142819 | S | 2020-02-07 | 1 | |||
| 510644 | 26142819 | S | 2024-02-14 | 9 | |||
| 511228 | 26142819 | S | 2025-02-21 | 9 |