| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 654 | 34012323 | W | 1995-07-29 | 1 | |||
| 702 | 34012323 | S | 1996-01-21 | 2 | |||
| 1025 | 34012323 | S | 1997-01-25 | 1 | |||
| 2204 | 34012323 | W | 1997-07-26 | 1 | |||
| 2227 | 34012323 | S | 1998-02-03 | 2 | |||
| 2444 | 34012323 | W | 1998-08-13 | 1 | |||
| 2900 | 34012323 | W | 1999-07-13 | 1 | |||
| 3166 | 34012323 | S | 2000-02-10 | 1 | |||
| 3462 | 34012323 | W | 2000-07-14 | 1 | |||
| 3957 | 34012323 | W | 2001-07-26 | 1 | |||
| 4211 | 34012323 | S | 2002-02-05 | 2 | |||
| 5182 | 34012323 | W | 2003-07-11 | 1 | |||
| 5873 | 34012323 | W | 2004-07-14 | 2 | |||
| 6513 | 34012323 | S | 2005-01-24 | 1 | |||
| 8987 | 34012323 | W | 2007-08-10 | 1 | |||
| 94703 | 34012323 | W | 2008-07-14 | 1 | |||
| 501050 | 34012323 | S | 2009-02-23 | 1 | |||
| 501059 | 34012323 | W | 2009-07-22 | 1 | |||
| 502224 | 34012323 | W | 2011-07-14 | 1 | |||
| 506400 | 34012323 | W | 2012-08-14 | 1 | |||
| 504383 | 34012323 | W | 2014-08-01 | 2 | |||
| 504702 | 34012323 | S | 2015-02-03 | 1 | |||
| 505743 | 34012323 | S | 2016-02-19 | 3 | |||
| 506387 | 34012323 | S | 2017-02-24 | 1 | |||
| 507159 | 34012323 | W | 2018-07-27 | 1 | |||
| 507866 | 34012323 | W | 2019-08-02 | 1 | |||
| 508991 | 34012323 | S | 2021-02-25 | 1 | |||
| 511157 | 34012323 | S | 2024-02-09 | 2 | |||
| 511602 | 34012323 | W | 2025-07-24 | 2 |