| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 75 | 29462653 | W | 1992-07-06 | 5 | |||
| 148 | 29462653 | S | 1993-01-14 | 4 | |||
| 234 | 29462653 | W | 1993-07-20 | 6 | |||
| 427 | 29462653 | W | 1994-07-21 | 26 | |||
| 646 | 29462653 | W | 1995-07-28 | 20 | |||
| 881 | 29462653 | W | 1996-07-29 | 4 | |||
| 1048 | 29462653 | S | 1997-01-31 | 1 | |||
| 2359 | 29462653 | S | 1998-02-03 | 3 | |||
| 2550 | 29462653 | W | 1998-07-26 | 3 | |||
| 2789 | 29462653 | S | 1999-02-15 | 8 | |||
| 3087 | 29462653 | W | 1999-07-27 | 27 | |||
| 4713 | 29462653 | W | 2002-07-27 | 7 | |||
| 5040 | 29462653 | S | 2003-01-29 | 24 | |||
| 5352 | 29462653 | W | 2003-08-16 | 3 | |||
| 5599 | 29462653 | S | 2004-02-20 | 2 | |||
| 6319 | 29462653 | S | 2005-02-04 | 2 | |||
| 1957 | 29462653 | W | 2005-07-21 | 3 | |||
| 500199 | 29462653 | S | 2008-02-07 | 2 | |||
| 503865 | 29462653 | S | 2010-02-11 | 1 | |||
| 503918 | 29462653 | W | 2011-08-11 | 2 | |||
| 503118 | 29462653 | W | 2012-07-27 | 2 |