| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 638 | 33502535 | W | 1995-07-02 | 5 | |||
| 2001 | 33502535 | W | 1997-07-18 | 7 | |||
| 2492 | 33502535 | W | 1998-07-11 | 2 | |||
| 3540 | 33502535 | W | 2000-06-24 | 6 | |||
| 8279 | 33502535 | W | 2006-07-09 | 1 | |||
| 500304 | 33502535 | W | 2008-07-14 | 7 | |||
| 501431 | 33502535 | W | 2009-07-26 | 1 | |||
| 510440 | 33502535 | W | 2010-07-04 | 8 | |||
| 510438 | 33502535 | W | 2011-07-19 | 16 | |||
| 510434 | 33502535 | W | 2013-07-08 | 2 | |||
| 510386 | 33502535 | W | 2023-07-03 | 1 |