| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 9 | 27152741 | S | 1992-01-28 | 10 | |||
| 63 | 27152741 | W | 1992-07-03 | 32 | |||
| 237 | 27152741 | W | 1993-07-21 | 5 | |||
| 428 | 27152741 | W | 1994-07-15 | 1 | |||
| 525 | 27152741 | S | 1995-01-13 | 15 | |||
| 647 | 27152741 | W | 1995-07-14 | 3 | |||
| 1049 | 27152741 | S | 1997-02-25 | 1 | |||
| 2360 | 27152741 | S | 1998-02-04 | 2 | |||
| 3764 | 27152741 | S | 2001-02-06 | 2 | |||
| 5052 | 27152741 | S | 2003-02-11 | 18 | |||
| 1244 | 27152741 | S | 2004-01-22 | 7 | |||
| 6110 | 27152741 | W | 2004-07-25 | 10 | |||
| 6329 | 27152741 | S | 2005-02-23 | 2 | |||
| 1978 | 27152741 | W | 2005-07-15 | 1 | |||
| 500109 | 27152741 | S | 2008-03-04 | 30 | |||
| 503922 | 27152741 | S | 2012-02-16 | 45 | |||
| 504072 | 27152741 | W | 2012-08-23 | 8 | |||
| 505367 | 27152741 | W | 2014-08-12 | 12 | |||
| 505369 | 27152741 | S | 2015-02-06 | 5 | |||
| 505365 | 27152741 | W | 2015-08-04 | 1 |