| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 874 | 34212153 | O | 2001-06-11 | 5 | |||
| 4493 | 34212153 | W | 2002-06-11 | 5 | |||
| 6826 | 34212153 | W | 2005-08-11 | 10 | |||
| 8396 | 34212153 | W | 2006-07-09 | 1 | |||
| 9166 | 34212153 | W | 2007-07-23 | 1 | |||
| 500588 | 34212153 | W | 2008-08-20 | 4 | |||
| 501004 | 34212153 | W | 2009-07-09 | 1 | |||
| 503605 | 34212153 | W | 2010-08-13 | 2 | |||
| 503609 | 34212153 | W | 2011-08-04 | 5 | |||
| 503608 | 34212153 | W | 2012-08-29 | 6 | |||
| 503607 | 34212153 | W | 2013-07-10 | 3 | |||
| 504990 | 34212153 | S | 2015-01-21 | 3 | |||
| 506772 | 34212153 | W | 2017-08-08 | 1 | |||
| 507509 | 34212153 | W | 2018-07-18 | 1 | |||
| 508383 | 34212153 | S | 2020-02-05 | 5 | |||
| 509216 | 34212153 | W | 2021-08-30 | 4 |