| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2155 | 32521819 | S | 1994-01-16 | 41 | |||
| 2144 | 32521819 | W | 1994-08-07 | 11 | |||
| 1041 | 32521819 | S | 1997-01-26 | 190 | |||
| 2014 | 32521819 | W | 1997-07-20 | 4 | |||
| 2225 | 32521819 | S | 1998-02-08 | 3 | |||
| 2442 | 32521819 | W | 1998-07-26 | 17 | |||
| 2770 | 32521819 | S | 1999-01-17 | 2 | |||
| 2867 | 32521819 | W | 1999-07-11 | 7 | |||
| 3426 | 32521819 | W | 2000-07-16 | 4 | |||
| 4250 | 32521819 | S | 2002-01-27 | 250 | 210 | ||
| 4627 | 32521819 | W | 2002-07-28 | 239 | 210 | ||
| 4751 | 32521819 | S | 2003-02-02 | 6 | |||
| 5155 | 32521819 | W | 2003-07-27 | 2 | |||
| 5454 | 32521819 | S | 2004-02-01 | 4 | |||
| 1793 | 32521819 | S | 2005-01-30 | 10 | |||
| 1851 | 32521819 | O | 2005-09-18 | 2 | |||
| 1863 | 32521819 | O | 2005-10-16 | 4 | |||
| 1876 | 32521819 | O | 2005-11-13 | 2 | |||
| 6925 | 32521819 | S | 2006-02-26 | 7 | |||
| 8292 | 32521819 | W | 2006-07-23 | 2 | |||
| 9386 | 32521819 | S | 2008-02-17 | 10 | |||
| 500741 | 32521819 | S | 2009-02-22 | 2 | |||
| 502100 | 32521819 | S | 2011-01-30 | 7 | |||
| 502601 | 32521819 | S | 2013-01-27 | 1 | |||
| 503646 | 32521819 | S | 2014-02-16 | 4 | |||
| 505441 | 32521819 | S | 2016-02-07 | 3 | |||
| 508642 | 32521819 | W | 2020-07-26 | 4 | |||
| 508965 | 32521819 | S | 2021-02-07 | 43 | |||
| 510008 | 32521819 | S | 2023-02-12 | 2 | |||
| 510123 | 32521819 | W | 2023-07-16 | 2 | |||
| 511342 | 32521819 | W | 2024-08-01 | 18 |