| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2153 | 32521815 | S | 1994-01-16 | 5 | |||
| 2178 | 32521815 | W | 1995-07-30 | 1 | |||
| 926 | 32521815 | W | 1996-07-28 | 1 | |||
| 2214 | 32521815 | S | 1997-01-26 | 2 | |||
| 2011 | 32521815 | W | 1997-07-20 | 2 | |||
| 2755 | 32521815 | S | 1999-01-17 | 1 | |||
| 2869 | 32521815 | W | 1999-07-11 | 3 | |||
| 3794 | 32521815 | S | 2001-01-21 | 1 | |||
| 5153 | 32521815 | W | 2003-07-27 | 1 | |||
| 6703 | 32521815 | W | 2005-07-31 | 2 | |||
| 1860 | 32521815 | O | 2005-10-16 | 3 | |||
| 1873 | 32521815 | O | 2005-11-13 | 1 | |||
| 8297 | 32521815 | W | 2006-07-23 | 2 | |||
| 1848 | 32521815 | O | 2006-09-18 | 2 | |||
| 8886 | 32521815 | S | 2007-01-28 | 2 | |||
| 501097 | 32521815 | W | 2009-08-02 | 1 | |||
| 502047 | 32521815 | 2010-07-25 | 3 | ||||
| 501960 | 32521815 | W | 2011-07-31 | 3 | |||
| 503598 | 32521815 | S | 2014-02-16 | 1 | |||
| 504282 | 32521815 | W | 2014-06-29 | 3 | |||
| 504788 | 32521815 | S | 2015-02-01 | 1 | |||
| 505010 | 32521815 | W | 2015-07-12 | 2 | |||
| 506589 | 32521815 | W | 2017-07-23 | 2 | |||
| 507115 | 32521815 | W | 2018-07-22 | 1 | |||
| 507779 | 32521815 | W | 2019-07-14 | 1 | |||
| 510126 | 32521815 | W | 2023-07-16 | 1 |