| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 986 | 28042433 | S | 1997-01-17 | 17 | |||
| 2075 | 28042433 | W | 1997-07-15 | 5 | |||
| 2293 | 28042433 | S | 1998-01-14 | 11 | |||
| 2708 | 28042433 | S | 1999-01-07 | 17 | |||
| 3334 | 28042433 | S | 2000-01-26 | 25 | |||
| 3743 | 28042433 | S | 2001-02-15 | 36 | |||
| 4311 | 28042433 | S | 2002-02-15 | 14 | |||
| 4877 | 28042433 | S | 2003-02-16 | 62 | |||
| 5422 | 28042433 | W | 2003-08-21 | 2 | |||
| 5791 | 28042433 | S | 2004-01-22 | 12 | |||
| 6272 | 28042433 | S | 2005-02-12 | 56 | |||
| 8113 | 28042433 | S | 2006-01-31 | 6 | |||
| 8849 | 28042433 | S | 2007-03-04 | 9 |