| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 139 | 26092821 | S | 1993-01-22 | 8 | |||
| 197 | 26092821 | W | 1993-07-26 | 4 | |||
| 312 | 26092821 | S | 1994-01-23 | 3 | |||
| 395 | 26092821 | W | 1994-07-23 | 5 | |||
| 608 | 26092821 | W | 1995-07-17 | 6 | |||
| 808 | 26092821 | W | 1996-07-18 | 12 | |||
| 995 | 26092821 | S | 1997-02-04 | 16 | |||
| 2099 | 26092821 | W | 1997-08-03 | 46 | |||
| 2379 | 26092821 | S | 1998-01-19 | 5 | |||
| 2645 | 26092821 | S | 1999-01-23 | 19 | |||
| 3061 | 26092821 | W | 1999-07-28 | 10 | |||
| 3399 | 26092821 | W | 2000-07-18 | 14 | |||
| 511596 | 26092821 | W | 2025-07-10 | 2 |