| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2367 | 24392841 | S | 1998-01-01 | 11 | |||
| 2655 | 24392841 | S | 1999-01-23 | 2 | |||
| 3879 | 24392841 | S | 2001-02-03 | 1 | |||
| 4589 | 24392841 | W | 2002-07-20 | 1 | |||
| 5713 | 24392841 | S | 2004-01-17 | 1 | |||
| 7059 | 24392841 | S | 2006-01-21 | 1 | |||
| 8908 | 24392841 | S | 2007-01-20 | 5 | |||
| 500364 | 24392841 | S | 2009-01-17 | 3 | |||
| 504149 | 24392841 | S | 2011-01-15 | 2 | |||
| 504152 | 24392841 | S | 2012-01-07 | 1 | |||
| 506197 | 24392841 | S | 2016-01-09 | 1 | |||
| 506113 | 24392841 | S | 2017-01-14 | 14 | |||
| 508159 | 24392841 | S | 2020-01-11 | 3 |