| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 4475 | 26542808 | S | 2002-01-20 | 14 | |||
| 5077 | 26542808 | S | 2002-10-27 | 12 | |||
| 5611 | 26542808 | S | 2004-01-18 | 49 | |||
| 6518 | 26542808 | S | 2005-01-16 | 9 | |||
| 7080 | 26542808 | S | 2006-01-15 | 86 | |||
| 8913 | 26542808 | S | 2007-01-21 | 69 | |||
| 500130 | 26542808 | S | 2008-01-20 | 81 | |||
| 503536 | 26542808 | S | 2009-01-18 | 30 | |||
| 503539 | 26542808 | S | 2011-01-23 | 32 | |||
| 503551 | 26542808 | S | 2012-01-29 | 106 | |||
| 503575 | 26542808 | S | 2013-02-10 | 38 | |||
| 503621 | 26542808 | S | 2014-02-09 | 13 | |||
| 504570 | 26542808 | W | 2014-08-31 | 367 | |||
| 504608 | 26542808 | W | 2014-09-15 | 406 | |||
| 504744 | 26542808 | S | 2015-02-08 | 43 | |||
| 504741 | 26542808 | S | 2015-02-10 | 43 | |||
| 505216 | 26542808 | O | 2015-09-20 | 171 | |||
| 506407 | 26542808 | S | 2016-02-14 | 49 | |||
| 506414 | 26542808 | S | 2017-02-12 | 29 |