| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2165 | 32501812 | S | 1995-01-15 | 1 | |||
| 2220 | 32501812 | S | 1998-02-08 | 2 | |||
| 2831 | 32501812 | S | 1999-01-17 | 45 | |||
| 3179 | 32501812 | S | 2000-01-23 | 24 | |||
| 3421 | 32501812 | W | 2000-07-16 | 4 | |||
| 3847 | 32501812 | S | 2001-01-21 | 10 | |||
| 4494 | 32501812 | W | 2002-07-28 | 1 | |||
| 4748 | 32501812 | S | 2003-02-02 | 8 | |||
| 5441 | 32501812 | S | 2004-02-01 | 8 | |||
| 1758 | 32501812 | S | 2005-02-20 | 4 | |||
| 1871 | 32501812 | O | 2005-11-13 | 1 | |||
| 6927 | 32501812 | S | 2006-02-26 | 6 | |||
| 8885 | 32501812 | S | 2007-01-28 | 2 | |||
| 500743 | 32501812 | S | 2009-02-22 | 2 | |||
| 501083 | 32501812 | W | 2009-08-02 | 1 | |||
| 504709 | 32501812 | S | 2010-03-14 | 3 | |||
| 504258 | 32501812 | W | 2014-06-29 | 2 | |||
| 504697 | 32501812 | S | 2015-02-01 | 2 | |||
| 505009 | 32501812 | W | 2015-07-12 | 1 | |||
| 506839 | 32501812 | S | 2018-01-28 | 1 | |||
| 507594 | 32501812 | S | 2019-02-03 | 3 | |||
| 508284 | 32501812 | S | 2020-02-09 | 1 | |||
| 509946 | 32501812 | S | 2023-02-12 | 1 | |||
| 510547 | 32501812 | S | 2024-02-04 | 3 | |||
| 511232 | 32501812 | S | 2025-02-02 | 3 | |||
| 511562 | 32501812 | W | 2025-07-27 | 2 |