| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 9 | 27152741 | S | 1992-01-28 | 450 | |||
| 63 | 27152741 | W | 1992-07-03 | 5 | |||
| 525 | 27152741 | S | 1995-01-13 | 161 | |||
| 647 | 27152741 | W | 1995-07-14 | 18 | |||
| 1049 | 27152741 | S | 1997-02-25 | 2 | |||
| 3764 | 27152741 | S | 2001-02-06 | 117 | |||
| 5052 | 27152741 | S | 2003-02-11 | 17 | |||
| 1244 | 27152741 | S | 2004-01-22 | 164 | |||
| 500109 | 27152741 | S | 2008-03-04 | 31 | |||
| 503922 | 27152741 | S | 2012-02-16 | 46 | |||
| 504072 | 27152741 | W | 2012-08-23 | 67 | |||
| 505369 | 27152741 | S | 2015-02-06 | 64 | |||
| 505365 | 27152741 | W | 2015-08-04 | 1 |