| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 9252 | 31033011 | W | 2007-08-06 | 1 | |||
| 501890 | 31033011 | S | 2011-02-07 | 3 | |||
| 504895 | 31033011 | W | 2012-07-17 | 3 | |||
| 504910 | 31033011 | S | 2013-02-01 | 5 | |||
| 504923 | 31033011 | W | 2013-07-15 | 5 | |||
| 504939 | 31033011 | S | 2014-02-10 | 9 | |||
| 504955 | 31033011 | W | 2014-07-15 | 11 | |||
| 504956 | 31033011 | S | 2015-01-30 | 11 |