| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 3978 | 29182651 | W | 2001-08-13 | 2 | |||
| 4456 | 29182651 | S | 2002-01-22 | 4 | |||
| 4690 | 29182651 | W | 2002-08-04 | 1 | |||
| 5053 | 29182651 | S | 2003-01-27 | 6 | |||
| 5341 | 29182651 | W | 2003-07-17 | 39 | |||
| 6115 | 29182651 | W | 2004-07-29 | 28 | |||
| 6331 | 29182651 | S | 2005-01-26 | 21 | |||
| 6738 | 29182651 | W | 2005-07-28 | 14 | |||
| 94002 | 29182651 | O | 2006-01-25 | 1 | |||
| 8824 | 29182651 | S | 2007-01-26 | 5 | |||
| 9224 | 29182651 | W | 2007-07-25 | 3 | |||
| 9461 | 29182651 | S | 2008-01-24 | 3 | |||
| 501295 | 29182651 | S | 2009-02-02 | 1 | |||
| 503869 | 29182651 | S | 2010-02-09 | 1 | |||
| 504070 | 29182651 | S | 2012-03-01 | 2 | |||
| 503770 | 29182651 | S | 2013-02-04 | 4 | |||
| 503986 | 29182651 | S | 2014-02-20 | 4 |