| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 29 | 26142819 | S | 1992-02-28 | 7 | |||
| 258 | 26142819 | W | 1992-06-15 | 15 | |||
| 141 | 26142819 | S | 1993-01-17 | 2 | |||
| 512 | 26142819 | S | 1995-01-21 | 19 | |||
| 4356 | 26142819 | S | 2002-01-28 | 6 | |||
| 5670 | 26142819 | S | 2004-01-26 | 64 | |||
| 5892 | 26142819 | W | 2004-07-20 | 32 | |||
| 6492 | 26142819 | S | 2005-02-01 | 7 | |||
| 8136 | 26142819 | S | 2006-02-02 | 6 | |||
| 8258 | 26142819 | W | 2006-07-13 | 66 | |||
| 8561 | 26142819 | S | 2007-02-22 | 18 | |||
| 500177 | 26142819 | S | 2008-01-30 | 6 | |||
| 508456 | 26142819 | W | 2010-07-29 | 87 | |||
| 508461 | 26142819 | S | 2013-01-29 | 12 | |||
| 503722 | 26142819 | S | 2014-01-22 | 1 | |||
| 505993 | 26142819 | S | 2016-02-04 | 36 | |||
| 505539 | 26142819 | S | 2016-03-16 | 36 | |||
| 507448 | 26142819 | S | 2018-01-10 | 37 | |||
| 508066 | 26142819 | S | 2019-02-08 | 62 | |||
| 508432 | 26142819 | S | 2020-02-07 | 14 | |||
| 509446 | 26142819 | S | 2022-02-17 | 25 | |||
| 509688 | 26142819 | W | 2022-07-22 | 2 | |||
| 510034 | 26142819 | S | 2023-02-10 | 14 | |||
| 510644 | 26142819 | S | 2024-02-14 | 42 | |||
| 511228 | 26142819 | S | 2025-02-21 | 12 |