| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 6491 | 26082819 | S | 2005-01-27 | 18 | |||
| 8098 | 26082819 | S | 2006-02-16 | 8 | |||
| 500079 | 26082819 | S | 2008-01-28 | 11 | |||
| 500913 | 26082819 | S | 2009-01-24 | 2 | |||
| 501001 | 26082819 | W | 2009-07-11 | 5 | |||
| 504081 | 26082819 | W | 2010-08-01 | 6 | |||
| 504082 | 26082819 | S | 2011-02-08 | 10 | |||
| 508352 | 26082819 | S | 2012-02-02 | 8 | |||
| 508371 | 26082819 | W | 2012-07-29 | 18 | |||
| 502561 | 26082819 | S | 2013-01-28 | 19 | |||
| 502849 | 26082819 | W | 2013-07-23 | 20 | |||
| 508351 | 26082819 | S | 2014-02-19 | 8 | |||
| 504531 | 26082819 | W | 2014-08-14 | 13 | |||
| 504757 | 26082819 | S | 2015-02-13 | 43 | |||
| 506941 | 26082819 | S | 2016-02-16 | 75 | |||
| 505819 | 26082819 | W | 2016-08-06 | 16 | |||
| 506847 | 26082819 | S | 2018-02-04 | 7 | |||
| 507561 | 26082819 | S | 2019-01-19 | 22 | |||
| 507795 | 26082819 | W | 2019-07-20 | 2 | |||
| 508140 | 26082819 | S | 2020-01-16 | 23 | |||
| 508881 | 26082819 | S | 2021-01-23 | 22 | |||
| 509155 | 26082819 | W | 2021-07-28 | 7 | |||
| 509359 | 26082819 | S | 2022-01-22 | 3 | |||
| 509648 | 26082819 | W | 2022-07-23 | 8 | |||
| 509872 | 26082819 | S | 2023-01-21 | 2 | |||
| 510135 | 26082819 | W | 2023-07-22 | 18 | |||
| 510442 | 26082819 | S | 2024-01-20 | 1 | |||
| 510817 | 26082819 | W | 2024-07-20 | 3 | |||
| 511141 | 26082819 | S | 2025-01-18 | 1 | |||
| 511484 | 26082819 | W | 2025-07-19 | 2 |