| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 5534 | 31023014 | S | 2004-01-27 | 1 | |||
| 6424 | 31023014 | S | 2005-01-26 | 1 | |||
| 6916 | 31023014 | S | 2006-01-20 | 1 | |||
| 8711 | 31023014 | S | 2007-01-29 | 3 | |||
| 500110 | 31023014 | S | 2008-02-06 | 1 | |||
| 500892 | 31023014 | S | 2009-02-15 | 1 | |||
| 501889 | 31023014 | S | 2011-02-02 | 5 | |||
| 504898 | 31023014 | W | 2012-07-14 | 5 | |||
| 504909 | 31023014 | S | 2013-01-31 | 9 | |||
| 504926 | 31023014 | W | 2013-07-13 | 3 | |||
| 504942 | 31023014 | S | 2014-02-07 | 3 | |||
| 504985 | 31023014 | W | 2014-07-16 | 5 | |||
| 504984 | 31023014 | S | 2015-01-25 | 5 |