| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3782 | 26142829 | S | 2001-01-28 | 3 | |||
| 4363 | 26142829 | S | 2002-01-28 | 10 | |||
| 8743 | 26142829 | S | 2007-01-19 | 1 | |||
| 500008 | 26142829 | S | 2008-01-16 | 40 | |||
| 500712 | 26142829 | S | 2009-01-27 | 2 | |||
| 504134 | 26142829 | S | 2011-02-02 | 1 | |||
| 504137 | 26142829 | W | 2012-07-29 | 3 | |||
| 504156 | 26142829 | S | 2013-01-27 | 1 | |||
| 507537 | 26142829 | S | 2014-01-25 | 1 | |||
| 507544 | 26142829 | W | 2016-07-31 | 2 | |||
| 507545 | 26142829 | W | 2017-07-30 | 1 | |||
| 507166 | 26142829 | W | 2018-07-29 | 2 | |||
| 508630 | 26142829 | W | 2020-07-26 | 1 | |||
| 510040 | 26142829 | S | 2023-04-05 | 1 |