| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4345 | 26082819 | S | 2002-01-31 | 4 | |||
| 8271 | 26082819 | W | 2006-07-11 | 6 | |||
| 500913 | 26082819 | S | 2009-01-24 | 3 | |||
| 501001 | 26082819 | W | 2009-07-11 | 2 | |||
| 504082 | 26082819 | S | 2011-02-08 | 6 | |||
| 506939 | 26082819 | W | 2011-08-07 | 12 | |||
| 508352 | 26082819 | S | 2012-02-02 | 10 | |||
| 502561 | 26082819 | S | 2013-01-28 | 37 | |||
| 502849 | 26082819 | W | 2013-07-23 | 3 | |||
| 508351 | 26082819 | S | 2014-02-19 | 12 | |||
| 504531 | 26082819 | W | 2014-08-14 | 17 | |||
| 504757 | 26082819 | S | 2015-02-13 | 14 | |||
| 505126 | 26082819 | W | 2015-08-05 | 2 | |||
| 506941 | 26082819 | S | 2016-02-16 | 2 | |||
| 506847 | 26082819 | S | 2018-02-04 | 6 | |||
| 507561 | 26082819 | S | 2019-01-19 | 4 | |||
| 509359 | 26082819 | S | 2022-01-22 | 2 | |||
| 509872 | 26082819 | S | 2023-01-21 | 6 | |||
| 510135 | 26082819 | W | 2023-07-22 | 2 | |||
| 510442 | 26082819 | S | 2024-01-20 | 5 | |||
| 510817 | 26082819 | W | 2024-07-20 | 2 |