| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 6598 | 24013105 | W | 2005-07-30 | 2 | |||
| 8244 | 24013105 | W | 2006-08-01 | 2 | |||
| 8917 | 24013105 | S | 2007-01-19 | 7 | |||
| 9169 | 24013105 | W | 2007-07-07 | 3 | |||
| 500182 | 24013105 | S | 2008-02-16 | 1 | |||
| 500308 | 24013105 | W | 2008-07-26 | 4 | |||
| 500763 | 24013105 | S | 2009-02-07 | 2 | |||
| 501012 | 24013105 | W | 2009-07-18 | 1 | |||
| 502834 | 24013105 | W | 2010-07-03 | 2 | |||
| 504119 | 24013105 | S | 2011-02-19 | 2 | |||
| 502557 | 24013105 | W | 2012-07-28 | 3 | |||
| 502810 | 24013105 | W | 2013-07-21 | 1 | |||
| 503547 | 24013105 | S | 2014-02-15 | 3 | |||
| 504362 | 24013105 | W | 2014-07-27 | 2 | |||
| 505028 | 24013105 | W | 2015-07-18 | 1 | |||
| 505476 | 24013105 | S | 2016-02-14 | 3 | |||
| 506402 | 24013105 | S | 2017-02-19 | 2 | |||
| 506925 | 24013105 | S | 2018-02-24 | 2 | |||
| 507092 | 24013105 | W | 2018-07-14 | 3 |