| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 5679 | 26212715 | S | 2004-02-07 | 5 | |||
| 6498 | 26212715 | S | 2005-02-05 | 2 | |||
| 502156 | 26212715 | S | 2010-02-03 | 1 | |||
| 508475 | 26212715 | S | 2011-01-18 | 1 | |||
| 508479 | 26212715 | S | 2013-01-17 | 1 | |||
| 503052 | 26212715 | W | 2013-07-29 | 2 | |||
| 505557 | 26212715 | S | 2016-02-18 | 1 | |||
| 507462 | 26212715 | S | 2018-02-14 | 3 | |||
| 507342 | 26212715 | W | 2018-08-07 | 4 | |||
| 508096 | 26212715 | S | 2019-02-19 | 5 |