| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 4831 | 27243237 | S | 2003-02-22 | 4 | |||
| 5515 | 27243237 | S | 2004-02-19 | 1 | |||
| 5826 | 27243237 | W | 2004-07-17 | 12 | |||
| 6617 | 27243237 | W | 2005-07-22 | 1 | |||
| 8602 | 27243237 | S | 2007-02-25 | 3 | |||
| 9024 | 27243237 | W | 2007-07-18 | 1 | |||
| 500049 | 27243237 | S | 2008-02-08 | 2 | |||
| 500377 | 27243237 | W | 2008-07-23 | 2 | |||
| 501362 | 27243237 | W | 2009-07-26 | 2 | |||
| 502157 | 27243237 | O | 2010-08-12 | 5 | |||
| 503293 | 27243237 | O | 2011-02-10 | 1 | |||
| 502309 | 27243237 | O | 2011-08-12 | 1 | |||
| 503294 | 27243237 | W | 2011-08-12 | 1 | |||
| 503296 | 27243237 | S | 2012-02-16 | 2 | |||
| 503295 | 27243237 | W | 2012-08-05 | 1 | |||
| 503298 | 27243237 | O | 2012-08-15 | 1 | |||
| 503299 | 27243237 | W | 2013-07-31 | 2 | |||
| 506313 | 27243237 | S | 2016-03-10 | 3 | |||
| 506451 | 27243237 | S | 2017-02-23 | 1 | |||
| 507245 | 27243237 | O | 2018-08-17 | 4 | |||
| 511025 | 27243237 | S | 2023-02-08 | 2 | |||
| 510986 | 27243237 | S | 2024-02-02 | 3 |