| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 657 | 34022324 | W | 1995-07-29 | 13 | |||
| 706 | 34022324 | S | 1996-01-21 | 354 | |||
| 852 | 34022324 | W | 1996-07-20 | 5 | |||
| 1028 | 34022324 | S | 1997-01-25 | 167 | |||
| 2003 | 34022324 | W | 1997-07-24 | 53 | |||
| 2239 | 34022324 | S | 1998-02-03 | 51 | |||
| 2774 | 34022324 | S | 1999-02-03 | 232 | |||
| 3165 | 34022324 | S | 2000-02-10 | 84 | |||
| 4210 | 34022324 | S | 2002-02-05 | 148 | |||
| 4789 | 34022324 | S | 2003-01-17 | 171 | |||
| 5464 | 34022324 | S | 2004-01-23 | 13 | |||
| 1229 | 34022324 | O | 2004-04-06 | 14 | |||
| 6514 | 34022324 | S | 2005-01-24 | 74 | |||
| 94062 | 34022324 | S | 2006-01-27 | 134 | |||
| 8784 | 34022324 | S | 2007-01-18 | 30 | |||
| 9435 | 34022324 | S | 2008-02-05 | 34 | |||
| 94704 | 34022324 | W | 2008-07-14 | 1 | |||
| 501051 | 34022324 | S | 2009-02-23 | 19 | |||
| 501060 | 34022324 | W | 2009-07-22 | 2 | |||
| 502114 | 34022324 | 2010-02-12 | 24 | ||||
| 502972 | 34022324 | S | 2013-02-11 | 51 | |||
| 503527 | 34022324 | S | 2014-02-12 | 40 | |||
| 505110 | 34022324 | W | 2015-07-28 | 6 | |||
| 506582 | 34022324 | S | 2017-02-24 | 16 | |||
| 506911 | 34022324 | S | 2018-02-15 | 1 | |||
| 507650 | 34022324 | S | 2019-02-20 | 13 | |||
| 508344 | 34022324 | S | 2020-02-21 | 7 |