| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 43 | 28043227 | S | 1992-01-18 | 172 | 150 | 75 | 85 |
| 88 | 28043227 | W | 1992-07-04 | 16 | |||
| 378 | 28043227 | W | 1994-07-09 | 12 | |||
| 495 | 28043227 | S | 1995-01-14 | 28 | |||
| 625 | 28043227 | W | 1995-07-15 | 1 | |||
| 747 | 28043227 | S | 1996-01-21 | 39 | |||
| 913 | 28043227 | W | 1996-07-13 | 4 | |||
| 2049 | 28043227 | W | 1997-07-12 | 8 | |||
| 2347 | 28043227 | S | 1998-01-11 | 30 | |||
| 2636 | 28043227 | W | 1998-07-12 | 9 | |||
| 2809 | 28043227 | S | 1999-01-16 | 6 | |||
| 3257 | 28043227 | S | 2000-01-15 | 16 | |||
| 3387 | 28043227 | W | 2000-07-22 | 1 | |||
| 3890 | 28043227 | S | 2001-01-13 | 3 | |||
| 4602 | 28043227 | W | 2002-07-13 | 18 |