| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 8598 | 27333239 | S | 2007-02-27 | 1 | |||
| 9027 | 27333239 | W | 2007-07-16 | 1 | |||
| 500057 | 27333239 | S | 2008-02-06 | 1 | |||
| 500383 | 27333239 | W | 2008-07-21 | 2 | |||
| 500865 | 27333239 | S | 2009-01-12 | 1 | |||
| 501367 | 27333239 | W | 2009-07-24 | 2 | |||
| 502186 | 27333239 | S | 2010-01-18 | 4 | |||
| 502187 | 27333239 | W | 2010-07-14 | 1 | |||
| 503333 | 27333239 | S | 2012-02-08 | 1 | |||
| 502652 | 27333239 | S | 2013-01-20 | 1 | |||
| 503336 | 27333239 | W | 2013-07-24 | 1 | |||
| 505096 | 27333239 | S | 2014-02-15 | 1 | |||
| 505217 | 27333239 | W | 2015-08-04 | 4 | |||
| 506370 | 27333239 | S | 2017-02-14 | 1 | |||
| 506719 | 27333239 | O | 2017-08-08 | 2 | |||
| 511030 | 27333239 | S | 2023-02-21 | 2 | |||
| 510989 | 27333239 | S | 2024-02-28 | 6 | |||
| 511187 | 27333239 | S | 2025-02-12 | 3 |