| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3225 | 33582505 | S | 2000-02-03 | 12 | |||
| 4421 | 33582505 | S | 2002-02-07 | 1 | |||
| 5013 | 33582505 | S | 2003-01-17 | 1 | |||
| 6641 | 33582505 | W | 2005-07-18 | 1 | |||
| 8427 | 33582505 | W | 2006-06-27 | 1 | |||
| 9346 | 33582505 | S | 2008-01-21 | 2 | |||
| 501977 | 33582505 | S | 2010-01-25 | 1 | |||
| 508528 | 33582505 | S | 2011-01-14 | 4 | |||
| 502952 | 33582505 | S | 2013-01-21 | 1 | |||
| 508547 | 33582505 | S | 2014-01-27 | 2 | |||
| 508569 | 33582505 | S | 2017-01-24 | 1 | |||
| 506859 | 33582505 | S | 2018-01-26 | 1 | |||
| 507673 | 33582505 | S | 2019-01-30 | 1 | |||
| 508422 | 33582505 | S | 2020-02-21 | 1 | |||
| 509729 | 33582505 | W | 2022-07-29 | 3 | |||
| 510590 | 33582505 | S | 2024-02-11 | 6 |