| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2172 | 32491813 | W | 1995-07-30 | 5 | |||
| 784 | 32491813 | S | 1996-01-21 | 2 | |||
| 925 | 32491813 | W | 1996-07-28 | 9 | |||
| 2208 | 32491813 | S | 1997-01-26 | 80 | |||
| 2221 | 32491813 | S | 1998-02-08 | 88 | |||
| 2786 | 32491813 | W | 1998-07-26 | 13 | |||
| 2870 | 32491813 | W | 1999-07-11 | 7 | |||
| 3916 | 32491813 | W | 2001-08-05 | 6 | |||
| 5152 | 32491813 | W | 2003-07-27 | 12 | |||
| 6146 | 32491813 | W | 2004-08-01 | 12 | |||
| 6697 | 32491813 | W | 2005-07-31 | 6 | |||
| 1847 | 32491813 | O | 2005-09-18 | 67 | |||
| 1859 | 32491813 | O | 2005-10-16 | 52 | |||
| 1872 | 32491813 | O | 2005-11-13 | 7 | |||
| 9323 | 32491813 | W | 2007-07-29 | 6 | |||
| 500744 | 32491813 | S | 2009-02-22 | 1 | |||
| 501084 | 32491813 | W | 2009-08-02 | 7 | |||
| 504711 | 32491813 | S | 2010-03-14 | 6 | |||
| 504719 | 32491813 | W | 2010-07-25 | 8 | |||
| 504717 | 32491813 | S | 2011-01-30 | 140 | |||
| 502385 | 32491813 | W | 2011-07-31 | 12 | |||
| 504259 | 32491813 | W | 2014-06-29 | 2 | |||
| 505008 | 32491813 | W | 2015-07-12 | 141 | |||
| 505805 | 32491813 | W | 2016-07-24 | 3 | |||
| 506575 | 32491813 | W | 2017-07-23 | 8 | |||
| 507123 | 32491813 | W | 2018-07-22 | 18 | |||
| 508664 | 32491813 | W | 2020-07-26 | 38 | |||
| 509085 | 32491813 | W | 2021-07-18 | 23 | |||
| 509660 | 32491813 | W | 2022-07-17 | 4 | |||
| 510128 | 32491813 | W | 2023-07-17 | 2 | |||
| 510855 | 32491813 | W | 2024-07-28 | 2 | |||
| 511563 | 32491813 | W | 2025-07-27 | 2 |