| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 139 | 26092821 | S | 1993-01-22 | 7 | |||
| 197 | 26092821 | W | 1993-07-26 | 4 | |||
| 312 | 26092821 | S | 1994-01-23 | 6 | |||
| 395 | 26092821 | W | 1994-07-23 | 6 | |||
| 608 | 26092821 | W | 1995-07-17 | 14 | |||
| 808 | 26092821 | W | 1996-07-18 | 20 | |||
| 995 | 26092821 | S | 1997-02-04 | 9 | |||
| 2099 | 26092821 | W | 1997-08-03 | 18 | |||
| 2645 | 26092821 | S | 1999-01-23 | 17 | |||
| 3061 | 26092821 | W | 1999-07-28 | 7 | |||
| 3399 | 26092821 | W | 2000-07-18 | 3 | |||
| 511283 | 26092821 | S | 2025-03-06 | 160 | |||
| 511596 | 26092821 | W | 2025-07-10 | 22 |