| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4920 | 23512927 | S | 2003-02-01 | 1 | |||
| 6005 | 23512927 | W | 2004-07-27 | 1 | |||
| 6223 | 23512927 | S | 2005-02-03 | 5 | |||
| 6521 | 23512927 | W | 2005-08-08 | 6 | |||
| 7062 | 23512927 | S | 2006-02-07 | 5 | |||
| 8145 | 23512927 | W | 2006-08-07 | 4 | |||
| 8793 | 23512927 | S | 2007-02-05 | 3 | |||
| 9432 | 23512927 | S | 2008-01-31 | 3 | |||
| 500392 | 23512927 | W | 2008-07-31 | 4 | |||
| 500832 | 23512927 | S | 2009-02-01 | 2 | |||
| 501382 | 23512927 | W | 2009-07-28 | 4 | |||
| 502966 | 23512927 | S | 2010-02-11 | 2 | |||
| 509122 | 23512927 | W | 2021-07-20 | 2 |