| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 43 | 28043227 | S | 1992-01-18 | 8 | |||
| 88 | 28043227 | W | 1992-07-04 | 6 | |||
| 297 | 28043227 | S | 1994-01-22 | 1 | |||
| 378 | 28043227 | W | 1994-07-09 | 1 | |||
| 747 | 28043227 | S | 1996-01-21 | 2 | |||
| 2347 | 28043227 | S | 1998-01-11 | 1 | |||
| 2636 | 28043227 | W | 1998-07-12 | 3 | |||
| 2984 | 28043227 | W | 1999-07-25 | 5 | |||
| 3257 | 28043227 | S | 2000-01-15 | 3 | |||
| 4290 | 28043227 | S | 2002-01-19 | 2 | |||
| 4602 | 28043227 | W | 2002-07-13 | 7 |