| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4 | 27253158 | S | 1992-02-01 | 12 | |||
| 49 | 27253158 | W | 1992-06-29 | 155 | |||
| 107 | 27253158 | S | 1993-01-22 | 13 | |||
| 226 | 27253158 | W | 1993-07-19 | 73 | |||
| 291 | 27253158 | S | 1994-01-14 | 23 | |||
| 415 | 27253158 | W | 1994-07-16 | 6 | |||
| 482 | 27253158 | S | 1995-01-21 | 66 | |||
| 583 | 27253158 | W | 1995-07-10 | 139 | |||
| 687 | 27253158 | S | 1996-01-17 | 24 | |||
| 862 | 27253158 | W | 1996-08-31 | 14 | |||
| 958 | 27253158 | S | 1997-01-15 | 26 | |||
| 2023 | 27253158 | W | 1997-07-16 | 25 | |||
| 2342 | 27253158 | S | 1998-01-14 | 13 | |||
| 3275 | 27253158 | S | 2000-01-18 | 3 | |||
| 3376 | 27253158 | W | 2000-07-26 | 1 | |||
| 4276 | 27253158 | S | 2002-01-26 | 1 | |||
| 4716 | 27253158 | W | 2002-07-24 | 1 | |||
| 5241 | 27253158 | W | 2003-07-26 | 1 | |||
| 6207 | 27253158 | S | 2005-02-10 | 12 | |||
| 7075 | 27253158 | S | 2006-02-11 | 45 | |||
| 8588 | 27253158 | S | 2007-02-16 | 2 | |||
| 500762 | 27253158 | S | 2009-01-31 | 28 | |||
| 502175 | 27253158 | S | 2010-02-09 | 38 | |||
| 507646 | 27253158 | W | 2016-07-17 | 16 | |||
| 507645 | 27253158 | S | 2017-02-04 | 5 | |||
| 507624 | 27253158 | S | 2019-02-09 | 2 | |||
| 507771 | 27253158 | W | 2019-07-06 | 1 | |||
| 509177 | 27253158 | W | 2021-08-01 | 3 | |||
| 509478 | 27253158 | S | 2022-02-19 | 7 | |||
| 509653 | 27253158 | W | 2022-07-03 | 1 |