| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 654 | 34012323 | W | 1995-07-29 | 4 | |||
| 702 | 34012323 | S | 1996-01-21 | 1 | |||
| 2444 | 34012323 | W | 1998-08-13 | 2 | |||
| 3462 | 34012323 | W | 2000-07-14 | 15 | |||
| 4211 | 34012323 | S | 2002-02-05 | 3 | |||
| 4508 | 34012323 | W | 2002-07-25 | 10 | |||
| 5182 | 34012323 | W | 2003-07-11 | 5 | |||
| 6854 | 34012323 | W | 2005-07-22 | 14 | |||
| 94061 | 34012323 | S | 2006-01-27 | 1 | |||
| 94703 | 34012323 | W | 2008-07-14 | 3 | |||
| 501059 | 34012323 | W | 2009-07-22 | 1 | |||
| 506398 | 34012323 | W | 2010-07-26 | 2 | |||
| 506399 | 34012323 | S | 2012-02-07 | 7 | |||
| 506400 | 34012323 | W | 2012-08-14 | 19 | |||
| 502968 | 34012323 | S | 2013-02-11 | 1 | |||
| 504383 | 34012323 | W | 2014-08-01 | 2 | |||
| 504702 | 34012323 | S | 2015-02-03 | 3 | |||
| 505741 | 34012323 | W | 2016-07-21 | 4 | |||
| 506387 | 34012323 | S | 2017-02-24 | 1 | |||
| 506579 | 34012323 | W | 2017-07-21 | 7 | |||
| 506909 | 34012323 | S | 2018-02-15 | 1 | |||
| 507159 | 34012323 | W | 2018-07-27 | 5 | |||
| 507649 | 34012323 | S | 2019-02-20 | 13 | |||
| 507866 | 34012323 | W | 2019-08-02 | 5 | |||
| 508342 | 34012323 | S | 2020-02-21 | 2 | |||
| 508991 | 34012323 | S | 2021-02-25 | 12 | |||
| 509412 | 34012323 | S | 2022-01-28 | 5 | |||
| 509709 | 34012323 | W | 2022-07-28 | 4 | |||
| 511460 | 34012323 | S | 2025-02-11 | 4 | |||
| 511602 | 34012323 | W | 2025-07-24 | 2 |