| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3958 | 34112201 | W | 2001-07-14 | 37 | |||
| 4204 | 34112201 | S | 2002-01-19 | 10 | |||
| 4539 | 34112201 | W | 2002-08-04 | 29 | |||
| 4803 | 34112201 | S | 2003-02-02 | 16 | |||
| 5186 | 34112201 | W | 2003-07-27 | 10 | |||
| 5459 | 34112201 | S | 2004-02-08 | 24 | |||
| 5985 | 34112201 | W | 2004-08-01 | 18 | |||
| 6478 | 34112201 | S | 2005-01-30 | 7 | |||
| 6820 | 34112201 | W | 2005-07-24 | 12 | |||
| 6893 | 34112201 | S | 2006-02-04 | 23 | |||
| 8151 | 34112201 | W | 2006-07-29 | 20 | |||
| 8548 | 34112201 | S | 2007-01-27 | 3 | |||
| 8995 | 34112201 | W | 2007-07-14 | 10 | |||
| 500235 | 34112201 | S | 2008-01-27 | 6 | |||
| 500594 | 34112201 | W | 2008-07-20 | 11 | |||
| 501392 | 34112201 | W | 2009-08-07 | 13 | |||
| 502071 | 34112201 | S | 2010-01-31 | 10 | |||
| 503739 | 34112201 | W | 2010-07-25 | 5 | |||
| 503737 | 34112201 | S | 2011-01-31 | 7 | |||
| 502243 | 34112201 | W | 2011-08-07 | 8 | |||
| 502574 | 34112201 | S | 2012-02-12 | 32 | |||
| 502575 | 34112201 | W | 2012-08-05 | 20 | |||
| 503716 | 34112201 | S | 2013-02-08 | 4 | |||
| 503717 | 34112201 | O | 2014-03-05 | 8 | |||
| 504562 | 34112201 | W | 2014-07-27 | 5 | |||
| 504829 | 34112201 | S | 2015-02-01 | 12 | |||
| 505129 | 34112201 | W | 2015-07-26 | 4 | |||
| 505850 | 34112201 | W | 2016-07-10 | 7 |