| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2172 | 32491813 | W | 1995-07-30 | 687 | 625 | ||
| 925 | 32491813 | W | 1996-07-28 | 200 | |||
| 2786 | 32491813 | W | 1998-07-26 | 12 | |||
| 4239 | 32491813 | S | 2002-01-27 | 16 | |||
| 6697 | 32491813 | W | 2005-07-31 | 63 | |||
| 1847 | 32491813 | O | 2005-09-18 | 158 | |||
| 1859 | 32491813 | O | 2005-10-16 | 200 | |||
| 1872 | 32491813 | O | 2005-11-13 | 136 | |||
| 9323 | 32491813 | W | 2007-07-29 | 286 | |||
| 500744 | 32491813 | S | 2009-02-22 | 152 | |||
| 501084 | 32491813 | W | 2009-08-02 | 428 | |||
| 504711 | 32491813 | S | 2010-03-14 | 32 | |||
| 504719 | 32491813 | W | 2010-07-25 | 41 | |||
| 504717 | 32491813 | S | 2011-01-30 | 12 | |||
| 502385 | 32491813 | W | 2011-07-31 | 452 | |||
| 503791 | 32491813 | S | 2014-02-16 | 128 | |||
| 504259 | 32491813 | W | 2014-06-29 | 172 | |||
| 505485 | 32491813 | S | 2016-02-07 | 8 | |||
| 506575 | 32491813 | W | 2017-07-23 | 90 | |||
| 507123 | 32491813 | W | 2018-07-22 | 70 | |||
| 507786 | 32491813 | W | 2019-07-14 | 161 | |||
| 508664 | 32491813 | W | 2020-07-26 | 519 | |||
| 508974 | 32491813 | S | 2021-02-07 | 178 | |||
| 509416 | 32491813 | S | 2022-02-06 | 12 | |||
| 509660 | 32491813 | W | 2022-07-17 | 307 | |||
| 510128 | 32491813 | W | 2023-07-17 | 267 | |||
| 510855 | 32491813 | W | 2024-07-28 | 1051 | 625 | 750 |