| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4548 | 26132820 | W | 2002-07-25 | 17 | |||
| 4987 | 26132820 | S | 2003-02-04 | 4 | |||
| 5268 | 26132820 | W | 2003-07-23 | 3 | |||
| 5677 | 26132820 | S | 2004-02-16 | 5 | |||
| 500295 | 26132820 | W | 2008-07-31 | 2 | |||
| 502022 | 26132820 | S | 2010-02-09 | 2 | |||
| 507253 | 26132820 | S | 2011-02-03 | 3 | |||
| 507256 | 26132820 | S | 2012-01-17 | 7 | |||
| 507257 | 26132820 | W | 2012-07-17 | 2 | |||
| 507258 | 26132820 | S | 2013-01-29 | 1 | |||
| 504391 | 26132820 | W | 2014-07-08 | 6 | |||
| 504790 | 26132820 | S | 2015-01-15 | 8 | |||
| 505540 | 26132820 | S | 2016-02-04 | 13 | |||
| 505953 | 26132820 | W | 2016-06-26 | 4 | |||
| 507259 | 26132820 | S | 2017-01-10 | 36 | |||
| 507251 | 26132820 | S | 2018-01-10 | 2 | |||
| 508682 | 26132820 | W | 2020-07-30 | 42 | |||
| 509005 | 26132820 | S | 2021-02-23 | 2 |