| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 158 | 28342948 | S | 1993-01-23 | 4 | |||
| 485 | 28342948 | S | 1995-01-14 | 13 | |||
| 714 | 28342948 | S | 1996-02-10 | 4 | |||
| 1011 | 28342948 | S | 1997-02-08 | 9 | |||
| 2327 | 28342948 | S | 1998-01-31 | 2 | |||
| 2731 | 28342948 | S | 1999-01-17 | 2 | |||
| 3626 | 28342948 | S | 2001-01-20 | 73 | |||
| 4291 | 28342948 | S | 2002-02-09 | 7 | |||
| 5560 | 28342948 | S | 2004-02-14 | 18 | |||
| 6208 | 28342948 | S | 2005-02-12 | 12 | |||
| 6803 | 28342948 | W | 2005-08-20 | 7 |