| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2211 | 23512927 | S | 1997-02-01 | 6 | |||
| 2420 | 23512927 | W | 1997-06-01 | 3 | |||
| 2368 | 23512927 | S | 1998-02-28 | 2 | |||
| 2853 | 23512927 | S | 1999-03-06 | 4 | |||
| 3077 | 23512927 | W | 1999-07-11 | 1 | |||
| 3212 | 23512927 | S | 2000-02-19 | 4 | |||
| 3999 | 23512927 | W | 2001-07-15 | 16 | |||
| 4199 | 23512927 | S | 2002-01-27 | 4 | |||
| 4920 | 23512927 | S | 2003-02-01 | 2 | |||
| 6005 | 23512927 | W | 2004-07-27 | 4 | |||
| 6223 | 23512927 | S | 2005-02-03 | 3 | |||
| 6521 | 23512927 | W | 2005-08-08 | 4 | |||
| 8145 | 23512927 | W | 2006-08-07 | 8 | |||
| 8793 | 23512927 | S | 2007-02-05 | 8 | |||
| 9003 | 23512927 | W | 2007-08-01 | 3 | |||
| 9432 | 23512927 | S | 2008-01-31 | 12 | |||
| 500392 | 23512927 | W | 2008-07-31 | 6 | |||
| 500832 | 23512927 | S | 2009-02-01 | 5 | |||
| 501382 | 23512927 | W | 2009-07-28 | 4 | |||
| 502966 | 23512927 | S | 2010-02-11 | 11 | |||
| 505562 | 23512927 | S | 2016-03-18 | 4 | |||
| 507065 | 23512927 | W | 2018-06-24 | 6 | |||
| 508502 | 23512927 | S | 2020-02-04 | 2 | |||
| 509122 | 23512927 | W | 2021-07-20 | 6 |