| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 4738 | 28381628 | S | 1997-02-01 | 10 | |||
| 2286 | 28381628 | S | 1998-01-31 | 7 | |||
| 2515 | 28381628 | W | 1998-07-25 | 1 | |||
| 3738 | 28381628 | S | 2001-02-09 | 1 | |||
| 4148 | 28381628 | W | 2001-08-02 | 2 | |||
| 4308 | 28381628 | S | 2002-01-23 | 2 | |||
| 4875 | 28381628 | S | 2003-02-05 | 2 | |||
| 5408 | 28381628 | W | 2003-08-06 | 3 | |||
| 5788 | 28381628 | S | 2004-02-04 | 5 | |||
| 6300 | 28381628 | S | 2005-02-09 | 3 | |||
| 9279 | 28381628 | W | 2007-08-01 | 1 | |||
| 510656 | 28381628 | W | 2023-07-27 | 7 |