| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 5532 | 31043011 | S | 2004-02-06 | 3 | |||
| 6588 | 31043011 | W | 2005-07-28 | 5 | |||
| 6921 | 31043011 | S | 2006-02-05 | 3 | |||
| 8315 | 31043011 | W | 2006-07-05 | 5 | |||
| 8714 | 31043011 | S | 2007-02-03 | 7 | |||
| 94244 | 31043011 | W | 2007-08-06 | 7 | |||
| 500151 | 31043011 | S | 2008-02-10 | 5 | |||
| 501518 | 31043011 | W | 2009-08-03 | 5 | |||
| 501891 | 31043011 | S | 2011-02-07 | 7 | |||
| 504906 | 31043011 | 2012-07-17 | 3 | ||||
| 504921 | 31043011 | S | 2013-02-01 | 7 | |||
| 504937 | 31043011 | W | 2013-07-15 | 3 | |||
| 504953 | 31043011 | S | 2014-02-10 | 9 | |||
| 504980 | 31043011 | W | 2014-07-15 | 5 | |||
| 504981 | 31043011 | S | 2015-01-30 | 11 |