| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 2245 | 32362201 | S | 1998-02-28 | 53 | |||
| 2605 | 32362201 | W | 1998-07-26 | 124 | |||
| 2827 | 32362201 | S | 1999-02-17 | 89 | |||
| 2881 | 32362201 | W | 1999-08-03 | 39 | |||
| 3342 | 32362201 | S | 2000-02-08 | 48 | |||
| 3615 | 32362201 | W | 2000-08-09 | 41 | |||
| 3843 | 32362201 | S | 2001-01-13 | 124 | |||
| 3923 | 32362201 | W | 2001-08-05 | 2 | |||
| 4261 | 32362201 | S | 2002-01-13 | 10 | |||
| 4758 | 32362201 | S | 2003-01-31 | 25 | |||
| 5195 | 32362201 | W | 2003-08-09 | 82 | |||
| 5445 | 32362201 | S | 2004-01-31 | 47 | |||
| 6807 | 32362201 | W | 2005-07-24 | 17 | |||
| 7091 | 32362201 | S | 2006-01-21 | 46 | |||
| 8772 | 32362201 | S | 2007-02-17 | 4 | |||
| 9239 | 32362201 | W | 2007-07-22 | 7 |