| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 5019 | 33112735 | S | 2003-02-08 | 2 | |||
| 5838 | 33112735 | W | 2004-07-11 | 6 | |||
| 6831 | 33112735 | W | 2005-08-14 | 11 | |||
| 8411 | 33112735 | W | 2006-07-15 | 10 | |||
| 9141 | 33112735 | W | 2007-08-09 | 13 | |||
| 504444 | 33112735 | W | 2010-07-24 | 6 | |||
| 502256 | 33112735 | W | 2011-01-07 | 1 | |||
| 504443 | 33112735 | W | 2013-07-13 | 2 | |||
| 504370 | 33112735 | W | 2014-07-12 | 12 | |||
| 505149 | 33112735 | W | 2015-08-15 | 6 | |||
| 505895 | 33112735 | S | 2016-09-03 | 3 |