| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 8298 | 32481812 | W | 2006-07-23 | 45 | |||
| 500310 | 32481812 | W | 2008-07-19 | 25 | |||
| 501096 | 32481812 | W | 2009-08-02 | 32 | |||
| 501870 | 32481812 | W | 2011-07-31 | 50 | |||
| 502591 | 32481812 | S | 2013-01-27 | 70 | |||
| 503679 | 32481812 | S | 2014-02-16 | 60 | |||
| 504387 | 32481812 | W | 2014-06-29 | 100 | |||
| 504775 | 32481812 | S | 2015-02-01 | 360 | |||
| 505197 | 32481812 | W | 2015-07-12 | 150 | |||
| 505463 | 32481812 | S | 2016-02-07 | 400 | |||
| 505790 | 32481812 | W | 2016-07-24 | 60 | |||
| 506205 | 32481812 | S | 2017-01-22 | 450 | |||
| 506576 | 32481812 | W | 2017-07-23 | 35 | |||
| 506850 | 32481812 | S | 2018-01-28 | 230 | |||
| 507600 | 32481812 | S | 2019-02-03 | 250 | |||
| 508262 | 32481812 | S | 2020-02-09 | 500 | |||
| 509671 | 32481812 | W | 2022-07-17 | 213 | |||
| 509966 | 32481812 | S | 2023-02-12 | 2 |