| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 8111 | 24003105 | S | 2006-01-28 | 6 | |||
| 500185 | 24003105 | S | 2008-02-16 | 1 | |||
| 500765 | 24003105 | S | 2009-02-07 | 2 | |||
| 502816 | 24003105 | S | 2010-02-13 | 2 | |||
| 504121 | 24003105 | S | 2011-02-19 | 4 | |||
| 502556 | 24003105 | S | 2012-02-11 | 1 | |||
| 502555 | 24003105 | W | 2012-07-28 | 2 | |||
| 504799 | 24003105 | S | 2015-02-21 | 1 | |||
| 505478 | 24003105 | S | 2016-02-15 | 3 | |||
| 506397 | 24003105 | S | 2017-02-19 | 2 | |||
| 506924 | 24003105 | S | 2018-02-24 | 5 | |||
| 507652 | 24003105 | S | 2019-02-24 | 1 |