| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3871 | 23372923 | S | 2001-01-21 | 4 | |||
| 4005 | 23372923 | W | 2001-07-14 | 7 | |||
| 4190 | 23372923 | S | 2002-01-26 | 2 | |||
| 4919 | 23372923 | S | 2003-02-01 | 4 | |||
| 6003 | 23372923 | W | 2004-07-24 | 2 | |||
| 6523 | 23372923 | W | 2005-08-06 | 2 | |||
| 8084 | 23372923 | S | 2006-02-05 | 2 | |||
| 8146 | 23372923 | W | 2006-08-11 | 25 | |||
| 8798 | 23372923 | S | 2007-02-03 | 34 | |||
| 9007 | 23372923 | W | 2007-08-02 | 3 | |||
| 9429 | 23372923 | S | 2008-02-05 | 8 | |||
| 500831 | 23372923 | S | 2009-02-04 | 2 | |||
| 501173 | 23372923 | W | 2009-07-29 | 5 | |||
| 502962 | 23372923 | S | 2010-02-10 | 2 | |||
| 504610 | 23372923 | S | 2013-02-13 | 8 | |||
| 504611 | 23372923 | W | 2013-07-30 | 5 | |||
| 504320 | 23372923 | W | 2014-07-10 | 7 | |||
| 509968 | 23372923 | S | 2023-02-16 | 2 |