| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2012 | 32521817 | W | 1997-07-20 | 2 | |||
| 2440 | 32521817 | W | 1998-07-26 | 1 | |||
| 3424 | 32521817 | W | 2000-07-16 | 1 | |||
| 4701 | 32521817 | W | 2002-07-28 | 3 | |||
| 4788 | 32521817 | S | 2003-02-02 | 1 | |||
| 5462 | 32521817 | S | 2004-02-01 | 4 | |||
| 6148 | 32521817 | W | 2004-08-01 | 7 | |||
| 6698 | 32521817 | W | 2005-07-31 | 28 | 20 | ||
| 500070 | 32521817 | S | 2008-02-17 | 1 | |||
| 500746 | 32521817 | S | 2009-02-22 | 3 | |||
| 501529 | 32521817 | W | 2010-07-25 | 1 | |||
| 501528 | 32521817 | W | 2011-01-30 | 6 | |||
| 504287 | 32521817 | W | 2014-06-29 | 1 | |||
| 504722 | 32521817 | S | 2015-02-01 | 3 | |||
| 505012 | 32521817 | W | 2015-06-12 | 2 | |||
| 507592 | 32521817 | S | 2019-02-03 | 2 | |||
| 508307 | 32521817 | S | 2020-02-09 | 2 | |||
| 508956 | 32521817 | S | 2021-02-07 | 5 | |||
| 509613 | 32521817 | W | 2022-07-17 | 2 | |||
| 510579 | 32521817 | S | 2024-02-04 | 5 |