| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 5623 | 26052941 | S | 2004-01-24 | 15 | |||
| 6454 | 26052941 | S | 2005-01-21 | 11 | |||
| 8228 | 26052941 | W | 2006-07-20 | 3 | |||
| 8635 | 26052941 | S | 2007-02-12 | 9 | |||
| 500912 | 26052941 | S | 2009-02-08 | 11 | |||
| 501647 | 26052941 | S | 2010-02-07 | 12 | |||
| 501830 | 26052941 | S | 2011-02-07 | 9 |