| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2146 | 32471809 | S | 1994-01-16 | 33 | |||
| 2160 | 32471809 | S | 1995-01-15 | 129 | |||
| 2198 | 32471809 | S | 1996-01-21 | 1500 | |||
| 2419 | 32471809 | S | 1997-01-01 | 134 | |||
| 2216 | 32471809 | S | 1998-01-08 | 10 | |||
| 2747 | 32471809 | S | 1999-01-17 | 50 | |||
| 3174 | 32471809 | S | 2000-01-23 | 17 | |||
| 3797 | 32471809 | S | 2001-01-21 | 35 | |||
| 3955 | 32471809 | W | 2001-08-05 | 4 | |||
| 4216 | 32471809 | S | 2002-01-27 | 982 | |||
| 4750 | 32471809 | S | 2003-02-02 | 328 | |||
| 5499 | 32471809 | S | 2004-02-01 | 60 | |||
| 6700 | 32471809 | W | 2005-07-31 | 1 | |||
| 1841 | 32471809 | O | 2005-09-18 | 402 | |||
| 1854 | 32471809 | O | 2005-10-16 | 91 | |||
| 1866 | 32471809 | O | 2005-11-13 | 111 | |||
| 6932 | 32471809 | S | 2006-02-26 | 238 | |||
| 8295 | 32471809 | W | 2006-07-23 | 17 | |||
| 8887 | 32471809 | S | 2007-01-28 | 134 | |||
| 9383 | 32471809 | S | 2008-02-17 | 130 | |||
| 501047 | 32471809 | S | 2009-02-22 | 130 | |||
| 501092 | 32471809 | W | 2009-08-02 | 150 | |||
| 501868 | 32471809 | S | 2010-03-14 | 14 | |||
| 502594 | 32471809 | S | 2013-01-27 | 47 | |||
| 503570 | 32471809 | S | 2014-02-16 | 126 | |||
| 504281 | 32471809 | W | 2014-06-29 | 70 | |||
| 504728 | 32471809 | S | 2015-02-01 | 119 | |||
| 505434 | 32471809 | S | 2016-02-07 | 2 | |||
| 506190 | 32471809 | S | 2017-01-22 | 1 | |||
| 507599 | 32471809 | S | 2019-02-03 | 20 | |||
| 509455 | 32471809 | S | 2022-02-06 | 1 | |||
| 510006 | 32471809 | S | 2023-02-12 | 5 | |||
| 510562 | 32471809 | S | 2024-02-04 | 145 | |||
| 511137 | 32471809 | S | 2025-02-02 | 40 | |||
| 511564 | 32471809 | W | 2025-07-27 | 1 |