| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 5515 | 27243237 | S | 2004-02-19 | 3 | |||
| 6254 | 27243237 | S | 2005-01-18 | 2 | |||
| 6939 | 27243237 | S | 2006-01-18 | 91 | |||
| 8602 | 27243237 | S | 2007-02-25 | 3 | |||
| 500049 | 27243237 | S | 2008-02-08 | 7 | |||
| 500856 | 27243237 | S | 2009-01-14 | 116 | |||
| 502158 | 27243237 | S | 2010-01-19 | 11 | |||
| 503296 | 27243237 | S | 2012-02-16 | 1 | |||
| 505090 | 27243237 | S | 2014-01-23 | 75 | |||
| 506313 | 27243237 | S | 2016-03-10 | 2 | |||
| 506349 | 27243237 | W | 2016-08-25 | 46 |