| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 9 | 27152741 | S | 1992-01-28 | 40 | |||
| 525 | 27152741 | S | 1995-01-13 | 27 | |||
| 3764 | 27152741 | S | 2001-02-06 | 3 | |||
| 5052 | 27152741 | S | 2003-02-11 | 9 | |||
| 1244 | 27152741 | S | 2004-01-22 | 111 | |||
| 500109 | 27152741 | S | 2008-03-04 | 26 | |||
| 503922 | 27152741 | S | 2012-02-16 | 18 | |||
| 504072 | 27152741 | W | 2012-08-23 | 29 | |||
| 505369 | 27152741 | S | 2015-02-06 | 31 | |||
| 505365 | 27152741 | W | 2015-08-04 | 3 |