| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 702 | 34012323 | S | 1996-01-21 | 1 | |||
| 2227 | 34012323 | S | 1998-02-03 | 1 | |||
| 5182 | 34012323 | W | 2003-07-11 | 1 | |||
| 5873 | 34012323 | W | 2004-07-14 | 1 | |||
| 8208 | 34012323 | W | 2006-07-10 | 1 | |||
| 502968 | 34012323 | S | 2013-02-11 | 1 | |||
| 503526 | 34012323 | S | 2014-02-12 | 2 | |||
| 504702 | 34012323 | S | 2015-02-03 | 1 | |||
| 505109 | 34012323 | W | 2015-07-28 | 2 | |||
| 505743 | 34012323 | S | 2016-02-19 | 2 | |||
| 505741 | 34012323 | W | 2016-07-21 | 1 | |||
| 506387 | 34012323 | S | 2017-02-24 | 2 | |||
| 506579 | 34012323 | W | 2017-07-21 | 2 | |||
| 507159 | 34012323 | W | 2018-07-27 | 1 | |||
| 507649 | 34012323 | S | 2019-02-20 | 1 | |||
| 509412 | 34012323 | S | 2022-01-28 | 1 | |||
| 509709 | 34012323 | W | 2022-07-28 | 1 |