| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2163 | 32481811 | S | 1995-01-15 | 1738 | |||
| 2180 | 32481811 | W | 1995-07-30 | 5 | |||
| 781 | 32481811 | S | 1996-01-21 | 320 | |||
| 923 | 32481811 | W | 1996-07-28 | 59 | |||
| 2007 | 32481811 | W | 1997-07-20 | 25 | |||
| 2219 | 32481811 | S | 1998-02-08 | 3 | |||
| 2438 | 32481811 | W | 1998-07-26 | 150 | |||
| 3177 | 32481811 | S | 2000-01-23 | 313 | |||
| 3419 | 32481811 | W | 2000-07-16 | 9 | |||
| 3799 | 32481811 | S | 2001-01-21 | 1 | |||
| 4824 | 32481811 | S | 2003-02-02 | 705 | |||
| 1753 | 32481811 | S | 2005-02-20 | 60 | |||
| 1856 | 32481811 | O | 2005-10-16 | 50 | |||
| 1869 | 32481811 | O | 2005-11-13 | 66 | |||
| 6929 | 32481811 | S | 2006-02-26 | 25 | |||
| 500742 | 32481811 | S | 2009-02-22 | 60 | |||
| 502027 | 32481811 | S | 2010-03-14 | 125 | |||
| 504507 | 32481811 | S | 2011-01-30 | 140 | |||
| 504503 | 32481811 | S | 2012-03-04 | 145 | |||
| 504504 | 32481811 | S | 2013-01-27 | 30 | |||
| 503647 | 32481811 | S | 2014-02-16 | 169 | |||
| 504723 | 32481811 | S | 2015-02-01 | 87 | |||
| 505454 | 32481811 | S | 2016-02-07 | 36 | |||
| 506189 | 32481811 | S | 2017-01-22 | 150 | |||
| 506588 | 32481811 | W | 2017-07-23 | 130 | |||
| 507778 | 32481811 | W | 2019-07-14 | 1 | |||
| 508940 | 32481811 | S | 2021-02-07 | 1233 | |||
| 509420 | 32481811 | S | 2022-02-06 | 320 | |||
| 509956 | 32481811 | S | 2023-02-12 | 23 |