| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 5472 | 34212153 | S | 2004-01-24 | 1 | |||
| 6158 | 34212153 | S | 2005-01-24 | 4 | |||
| 6826 | 34212153 | W | 2005-08-11 | 2 | |||
| 8396 | 34212153 | W | 2006-07-09 | 1 | |||
| 500098 | 34212153 | S | 2008-01-22 | 5 | |||
| 500588 | 34212153 | W | 2008-08-20 | 2 | |||
| 500814 | 34212153 | S | 2009-02-05 | 2 | |||
| 501004 | 34212153 | W | 2009-07-09 | 2 | |||
| 503606 | 34212153 | W | 2010-01-22 | 2 | |||
| 503605 | 34212153 | W | 2010-08-13 | 2 | |||
| 501838 | 34212153 | S | 2011-01-18 | 2 | |||
| 503608 | 34212153 | W | 2012-08-29 | 1 | |||
| 502622 | 34212153 | S | 2013-01-23 | 2 | |||
| 503607 | 34212153 | W | 2013-07-10 | 2 | |||
| 503610 | 34212153 | S | 2014-01-30 | 1 | |||
| 504990 | 34212153 | S | 2015-01-21 | 1 | |||
| 506462 | 34212153 | S | 2017-01-23 | 2 | |||
| 506772 | 34212153 | W | 2017-08-08 | 2 | |||
| 507509 | 34212153 | W | 2018-07-18 | 2 | |||
| 509216 | 34212153 | W | 2021-08-30 | 4 | |||
| 509595 | 34212153 | S | 2022-01-22 | 3 |