| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3692 | 25552928 | S | 2001-02-15 | 35 | |||
| 4055 | 25552928 | W | 2001-07-12 | 4 | |||
| 4658 | 25552928 | W | 2002-08-10 | 6 | |||
| 5291 | 25552928 | W | 2003-08-01 | 5 | |||
| 5628 | 25552928 | S | 2004-01-27 | 8 | |||
| 6449 | 25552928 | S | 2005-01-18 | 5 | |||
| 8631 | 25552928 | S | 2007-02-10 | 6 | |||
| 9402 | 25552928 | S | 2008-02-08 | 12 | |||
| 500646 | 25552928 | W | 2008-07-11 | 4 | |||
| 500917 | 25552928 | S | 2009-02-10 | 7 | |||
| 501639 | 25552928 | S | 2010-02-13 | 12 | |||
| 501836 | 25552928 | S | 2011-02-08 | 10 | |||
| 501854 | 25552928 | W | 2011-07-10 | 3 |