| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 29 | 26142819 | S | 1992-02-28 | 3 | |||
| 512 | 26142819 | S | 1995-01-21 | 6 | |||
| 996 | 26142819 | S | 1997-01-29 | 3 | |||
| 2374 | 26142819 | S | 1998-01-18 | 4 | |||
| 4356 | 26142819 | S | 2002-01-28 | 13 | |||
| 4550 | 26142819 | W | 2002-07-23 | 5 | |||
| 4986 | 26142819 | S | 2003-02-06 | 5 | |||
| 5670 | 26142819 | S | 2004-01-26 | 27 | |||
| 5892 | 26142819 | W | 2004-07-20 | 3 | |||
| 6492 | 26142819 | S | 2005-02-01 | 30 | |||
| 6729 | 26142819 | W | 2005-07-06 | 5 | |||
| 8136 | 26142819 | S | 2006-02-02 | 25 | |||
| 8258 | 26142819 | W | 2006-07-13 | 17 | |||
| 8561 | 26142819 | S | 2007-02-22 | 35 | |||
| 9064 | 26142819 | W | 2007-07-10 | 32 | |||
| 500177 | 26142819 | S | 2008-01-30 | 10 | |||
| 501483 | 26142819 | W | 2009-07-17 | 8 | |||
| 502140 | 26142819 | S | 2010-02-09 | 6 | |||
| 508456 | 26142819 | W | 2010-07-29 | 20 | |||
| 508457 | 26142819 | S | 2011-02-03 | 2 | |||
| 508461 | 26142819 | S | 2013-01-29 | 8 | |||
| 503722 | 26142819 | S | 2014-01-22 | 2 | |||
| 504794 | 26142819 | S | 2015-01-15 | 2 | |||
| 507310 | 26142819 | W | 2018-08-22 | 6 | |||
| 508066 | 26142819 | S | 2019-02-08 | 6 | |||
| 508067 | 26142819 | W | 2019-08-06 | 10 | |||
| 508432 | 26142819 | S | 2020-02-07 | 6 | |||
| 510644 | 26142819 | S | 2024-02-14 | 7 |