| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 2375 | 26212830 | S | 1998-02-01 | 18 | |||
| 2534 | 26212830 | W | 1998-07-26 | 4 | |||
| 3068 | 26212830 | W | 1999-07-25 | 22 | |||
| 3242 | 26212830 | S | 2000-01-23 | 3 | |||
| 4114 | 26212830 | W | 2001-07-22 | 7 | |||
| 4366 | 26212830 | S | 2002-01-27 | 2 | |||
| 4621 | 26212830 | W | 2002-07-21 | 8 | |||
| 5683 | 26212830 | S | 2004-01-25 | 11 | |||
| 5872 | 26212830 | W | 2004-07-25 | 3 | |||
| 6791 | 26212830 | W | 2005-07-31 | 3 | |||
| 504142 | 26212830 | W | 2012-07-29 | 2 | |||
| 508661 | 26212830 | W | 2020-07-26 | 1 |