| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 4981 | 26192720 | S | 2003-02-08 | 2 | |||
| 5699 | 26192720 | S | 2004-02-07 | 24 | |||
| 5905 | 26192720 | W | 2004-07-03 | 15 | |||
| 8584 | 26192720 | S | 2007-02-13 | 4 | |||
| 8943 | 26192720 | W | 2007-07-24 | 2 | |||
| 500001 | 26192720 | S | 2008-02-15 | 4 | |||
| 500406 | 26192720 | W | 2008-07-30 | 3 | |||
| 500723 | 26192720 | S | 2009-02-06 | 1 | |||
| 501106 | 26192720 | W | 2009-07-28 | 44 | |||
| 508462 | 26192720 | W | 2010-07-20 | 2 | |||
| 508463 | 26192720 | S | 2011-01-18 | 3 | |||
| 508465 | 26192720 | S | 2012-02-10 | 12 | |||
| 508466 | 26192720 | W | 2012-07-10 | 4 | |||
| 508467 | 26192720 | S | 2013-01-17 | 123 | |||
| 504464 | 26192720 | W | 2014-07-11 | 2 | |||
| 505254 | 26192720 | W | 2015-07-22 | 1 | |||
| 507451 | 26192720 | S | 2018-02-14 | 2 |