| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 6344 | 33121806 | S | 2005-02-05 | 86 | |||
| 8897 | 33121806 | S | 2007-02-25 | 365 | |||
| 500117 | 33121806 | S | 2008-01-27 | 80 | |||
| 500249 | 33121806 | W | 2008-08-10 | 16 | |||
| 500720 | 33121806 | S | 2009-02-01 | 210 | |||
| 501130 | 33121806 | W | 2009-08-15 | 11 | |||
| 501530 | 33121806 | S | 2010-02-06 | 158 | |||
| 503168 | 33121806 | S | 2013-02-17 | 264 | |||
| 504805 | 33121806 | S | 2015-02-14 | 140 | |||
| 506325 | 33121806 | S | 2017-01-21 | 119 | |||
| 507717 | 33121806 | S | 2019-01-20 | 18 | |||
| 508877 | 33121806 | S | 2021-01-23 | 310 | |||
| 509494 | 33121806 | S | 2022-02-27 | 80 | |||
| 509973 | 33121806 | S | 2023-02-18 | 4 |