| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 356 | 32481812 | S | 1994-01-16 | 148 | |||
| 2150 | 32481812 | S | 1994-01-16 | 27 | |||
| 2140 | 32481812 | W | 1994-08-07 | 61 | |||
| 2164 | 32481812 | S | 1995-01-15 | 336 | |||
| 2181 | 32481812 | W | 1995-07-30 | 2 | |||
| 782 | 32481812 | S | 1996-01-21 | 138 | |||
| 1039 | 32481812 | S | 1997-01-26 | 57 | |||
| 2762 | 32481812 | S | 1999-01-17 | 18 | |||
| 3178 | 32481812 | S | 2000-01-23 | 8 | |||
| 3420 | 32481812 | W | 2000-07-16 | 42 | |||
| 3891 | 32481812 | S | 2001-01-21 | 27 | |||
| 4135 | 32481812 | W | 2001-08-05 | 16 | |||
| 4258 | 32481812 | S | 2002-01-27 | 20 | |||
| 5150 | 32481812 | W | 2003-07-27 | 15 | |||
| 5498 | 32481812 | S | 2004-02-01 | 45 | |||
| 6144 | 32481812 | W | 2004-08-01 | 2 | |||
| 1754 | 32481812 | S | 2005-02-20 | 108 | |||
| 1845 | 32481812 | O | 2005-09-18 | 94 | |||
| 1857 | 32481812 | O | 2005-10-16 | 34 | |||
| 1870 | 32481812 | O | 2005-11-13 | 18 | |||
| 6928 | 32481812 | S | 2006-02-26 | 23 | |||
| 500066 | 32481812 | S | 2008-02-17 | 18 | |||
| 500310 | 32481812 | W | 2008-07-19 | 34 | |||
| 501049 | 32481812 | S | 2009-02-22 | 5 | |||
| 501870 | 32481812 | W | 2011-07-31 | 2 | |||
| 502591 | 32481812 | S | 2013-01-27 | 5 | |||
| 503679 | 32481812 | S | 2014-02-16 | 44 | |||
| 504387 | 32481812 | W | 2014-06-29 | 1 | |||
| 504775 | 32481812 | S | 2015-02-01 | 32 | |||
| 505197 | 32481812 | W | 2015-07-12 | 11 | |||
| 505463 | 32481812 | S | 2016-02-07 | 23 | |||
| 505790 | 32481812 | W | 2016-07-24 | 3 | |||
| 506205 | 32481812 | S | 2017-01-22 | 10 | |||
| 506576 | 32481812 | W | 2017-07-23 | 2 | |||
| 506850 | 32481812 | S | 2018-01-28 | 17 | |||
| 507600 | 32481812 | S | 2019-02-03 | 14 | |||
| 508262 | 32481812 | S | 2020-02-09 | 19 | |||
| 508952 | 32481812 | S | 2021-02-07 | 2 | |||
| 509451 | 32481812 | S | 2022-02-06 | 1 | |||
| 509671 | 32481812 | W | 2022-07-17 | 5 | |||
| 511138 | 32481812 | S | 2025-02-02 | 4 | |||
| 511554 | 32481812 | W | 2025-07-27 | 4 |