| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 141 | 26142819 | S | 1993-01-17 | 1300 | 1000 | ||
| 311 | 26142819 | S | 1994-01-16 | 60 | |||
| 996 | 26142819 | S | 1997-01-29 | 2 | |||
| 4356 | 26142819 | S | 2002-01-28 | 1 | |||
| 4986 | 26142819 | S | 2003-02-06 | 2 | |||
| 5670 | 26142819 | S | 2004-01-26 | 10 | |||
| 8561 | 26142819 | S | 2007-02-22 | 1 | |||
| 500825 | 26142819 | S | 2009-02-18 | 2 | |||
| 508459 | 26142819 | S | 2012-01-17 | 7 | |||
| 508461 | 26142819 | S | 2013-01-29 | 9 | |||
| 507448 | 26142819 | S | 2018-01-10 | 6 | |||
| 508432 | 26142819 | S | 2020-02-07 | 8 | |||
| 509446 | 26142819 | S | 2022-02-17 | 6 | |||
| 510034 | 26142819 | S | 2023-02-10 | 1 |