| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 139 | 26092821 | S | 1993-01-22 | 7 | |||
| 312 | 26092821 | S | 1994-01-23 | 2 | |||
| 516 | 26092821 | S | 1995-01-22 | 4 | |||
| 808 | 26092821 | W | 1996-07-18 | 8 | |||
| 2379 | 26092821 | S | 1998-01-19 | 10 | |||
| 3061 | 26092821 | W | 1999-07-28 | 61 | |||
| 3399 | 26092821 | W | 2000-07-18 | 55 | |||
| 511283 | 26092821 | S | 2025-03-06 | 2 |