| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3170 | 34212153 | S | 2000-02-10 | 6 | |||
| 874 | 34212153 | O | 2001-06-11 | 12 | |||
| 4493 | 34212153 | W | 2002-06-11 | 12 | |||
| 5472 | 34212153 | S | 2004-01-24 | 13 | |||
| 5935 | 34212153 | W | 2004-08-05 | 32 | |||
| 6158 | 34212153 | S | 2005-01-24 | 15 | |||
| 6826 | 34212153 | W | 2005-08-11 | 11 | |||
| 8396 | 34212153 | W | 2006-07-09 | 29 | |||
| 8646 | 34212153 | S | 2007-02-01 | 6 | |||
| 9166 | 34212153 | W | 2007-07-23 | 12 | |||
| 500098 | 34212153 | S | 2008-01-22 | 2 | |||
| 500588 | 34212153 | W | 2008-08-20 | 18 | |||
| 500814 | 34212153 | S | 2009-02-05 | 16 | |||
| 501004 | 34212153 | W | 2009-07-09 | 25 | |||
| 503606 | 34212153 | W | 2010-01-22 | 11 | |||
| 503605 | 34212153 | W | 2010-08-13 | 102 | |||
| 501838 | 34212153 | S | 2011-01-18 | 30 | |||
| 503609 | 34212153 | W | 2011-08-04 | 33 | |||
| 502471 | 34212153 | S | 2012-01-27 | 3 | |||
| 503608 | 34212153 | W | 2012-08-29 | 29 | |||
| 502622 | 34212153 | S | 2013-01-23 | 9 | |||
| 503607 | 34212153 | W | 2013-07-10 | 95 | |||
| 503610 | 34212153 | S | 2014-01-30 | 18 | |||
| 504990 | 34212153 | S | 2015-01-21 | 31 | |||
| 506462 | 34212153 | S | 2017-01-23 | 9 | |||
| 506772 | 34212153 | W | 2017-08-08 | 7 | |||
| 507509 | 34212153 | W | 2018-07-18 | 17 | |||
| 508383 | 34212153 | S | 2020-02-05 | 9 | |||
| 509216 | 34212153 | W | 2021-08-30 | 23 | |||
| 509595 | 34212153 | S | 2022-01-22 | 7 |