| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2172 | 32491813 | W | 1995-07-30 | 47 | |||
| 2786 | 32491813 | W | 1998-07-26 | 12 | |||
| 4495 | 32491813 | W | 2002-07-28 | 4 | |||
| 9323 | 32491813 | W | 2007-07-29 | 12 | |||
| 500068 | 32491813 | S | 2008-02-17 | 3 | |||
| 501084 | 32491813 | W | 2009-08-02 | 2 | |||
| 504719 | 32491813 | W | 2010-07-25 | 13 | |||
| 504717 | 32491813 | S | 2011-01-30 | 2 | |||
| 502385 | 32491813 | W | 2011-07-31 | 4 | |||
| 504718 | 32491813 | S | 2012-04-04 | 11 | |||
| 505008 | 32491813 | W | 2015-07-12 | 55 | |||
| 506204 | 32491813 | S | 2017-01-22 | 3 | |||
| 506575 | 32491813 | W | 2017-07-23 | 40 | |||
| 507123 | 32491813 | W | 2018-07-22 | 8 | |||
| 507593 | 32491813 | S | 2019-02-03 | 17 | |||
| 507786 | 32491813 | W | 2019-07-14 | 2 | |||
| 508664 | 32491813 | W | 2020-07-26 | 23 | |||
| 509416 | 32491813 | S | 2022-02-06 | 2 | |||
| 509660 | 32491813 | W | 2022-07-17 | 15 | |||
| 510855 | 32491813 | W | 2024-07-28 | 4 | |||
| 511233 | 32491813 | S | 2025-02-02 | 11 | |||
| 511563 | 32491813 | W | 2025-07-27 | 1 |