| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4345 | 26082819 | S | 2002-01-31 | 6 | |||
| 4637 | 26082819 | W | 2002-08-14 | 2 | |||
| 6491 | 26082819 | S | 2005-01-27 | 1 | |||
| 8271 | 26082819 | W | 2006-07-11 | 2 | |||
| 500079 | 26082819 | S | 2008-01-28 | 3 | |||
| 501001 | 26082819 | W | 2009-07-11 | 1 | |||
| 502849 | 26082819 | W | 2013-07-23 | 7 | |||
| 504531 | 26082819 | W | 2014-08-14 | 20 | |||
| 505126 | 26082819 | W | 2015-08-05 | 8 | |||
| 506557 | 26082819 | W | 2017-07-22 | 20 | |||
| 507185 | 26082819 | W | 2018-07-21 | 1 | |||
| 507795 | 26082819 | W | 2019-07-20 | 14 | |||
| 508607 | 26082819 | W | 2020-07-18 | 2 | |||
| 509155 | 26082819 | W | 2021-07-28 | 7 | |||
| 509648 | 26082819 | W | 2022-07-23 | 10 | |||
| 510135 | 26082819 | W | 2023-07-22 | 8 | |||
| 510442 | 26082819 | S | 2024-01-20 | 2 | |||
| 510817 | 26082819 | W | 2024-07-20 | 8 | |||
| 511141 | 26082819 | S | 2025-01-18 | 2 |