| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 16 | 29462653 | S | 1992-02-05 | 1 | |||
| 75 | 29462653 | W | 1992-07-06 | 1 | |||
| 148 | 29462653 | S | 1993-01-14 | 1 | |||
| 234 | 29462653 | W | 1993-07-20 | 1 | |||
| 646 | 29462653 | W | 1995-07-28 | 3 | |||
| 735 | 29462653 | S | 1996-01-25 | 4 | |||
| 1048 | 29462653 | S | 1997-01-31 | 1 | |||
| 2359 | 29462653 | S | 1998-02-03 | 2 | |||
| 2789 | 29462653 | S | 1999-02-15 | 2 | |||
| 5599 | 29462653 | S | 2004-02-20 | 4 | |||
| 6132 | 29462653 | W | 2004-08-10 | 2 | |||
| 6319 | 29462653 | S | 2005-02-04 | 2 | |||
| 1957 | 29462653 | W | 2005-07-21 | 2 | |||
| 500199 | 29462653 | S | 2008-02-07 | 1 | |||
| 501291 | 29462653 | S | 2009-03-05 | 1 | |||
| 501312 | 29462653 | W | 2009-08-06 | 1 | |||
| 503918 | 29462653 | W | 2011-08-11 | 4 | |||
| 503830 | 29462653 | W | 2013-07-25 | 1 | |||
| 505321 | 29462653 | W | 2014-08-22 | 2 | |||
| 505322 | 29462653 | S | 2015-02-09 | 2 |