| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3170 | 34212153 | S | 2000-02-10 | 4 | |||
| 5935 | 34212153 | W | 2004-08-05 | 6 | |||
| 6826 | 34212153 | W | 2005-08-11 | 1 | |||
| 8396 | 34212153 | W | 2006-07-09 | 1 | |||
| 500588 | 34212153 | W | 2008-08-20 | 1 | |||
| 501004 | 34212153 | W | 2009-07-09 | 15 | |||
| 503606 | 34212153 | W | 2010-01-22 | 1 | |||
| 503605 | 34212153 | W | 2010-08-13 | 6 | |||
| 503609 | 34212153 | W | 2011-08-04 | 2 | |||
| 503608 | 34212153 | W | 2012-08-29 | 12 | |||
| 503607 | 34212153 | W | 2013-07-10 | 1 | |||
| 504990 | 34212153 | S | 2015-01-21 | 1 | |||
| 506462 | 34212153 | S | 2017-01-23 | 7 | |||
| 506772 | 34212153 | W | 2017-08-08 | 1 | |||
| 509216 | 34212153 | W | 2021-08-30 | 2 |