| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2143 | 32521817 | W | 1994-08-07 | 22 | |||
| 1040 | 32521817 | S | 1997-01-26 | 2 | |||
| 2012 | 32521817 | W | 1997-07-20 | 54 | |||
| 2440 | 32521817 | W | 1998-07-26 | 9 | |||
| 2750 | 32521817 | S | 1999-01-17 | 3 | |||
| 3348 | 32521817 | S | 2000-01-23 | 7 | |||
| 3424 | 32521817 | W | 2000-07-16 | 8 | |||
| 4185 | 32521817 | W | 2001-08-05 | 12 | |||
| 4701 | 32521817 | W | 2002-07-28 | 20 | |||
| 5462 | 32521817 | S | 2004-02-01 | 2 | |||
| 6698 | 32521817 | W | 2005-07-31 | 5 | |||
| 1861 | 32521817 | O | 2005-10-16 | 9 | |||
| 500070 | 32521817 | S | 2008-02-17 | 2 | |||
| 500746 | 32521817 | S | 2009-02-22 | 3 | |||
| 504712 | 32521817 | S | 2010-03-14 | 2 | |||
| 503563 | 32521817 | S | 2014-02-16 | 14 | |||
| 504722 | 32521817 | S | 2015-02-01 | 8 | |||
| 505012 | 32521817 | W | 2015-06-12 | 2 | |||
| 505433 | 32521817 | S | 2016-02-07 | 9 | |||
| 506835 | 32521817 | S | 2018-01-28 | 16 | |||
| 507592 | 32521817 | S | 2019-02-03 | 6 | |||
| 508307 | 32521817 | S | 2020-02-09 | 5 | |||
| 508956 | 32521817 | S | 2021-02-07 | 4 |