| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3073 | 26142829 | W | 1999-07-25 | 1 | |||
| 3238 | 26142829 | S | 2000-01-23 | 10 | |||
| 3782 | 26142829 | S | 2001-01-28 | 11 | |||
| 4363 | 26142829 | S | 2002-01-28 | 2 | |||
| 4993 | 26142829 | S | 2003-01-19 | 11 | |||
| 7044 | 26142829 | S | 2006-01-30 | 4 | |||
| 8743 | 26142829 | S | 2007-01-19 | 1 | |||
| 500008 | 26142829 | S | 2008-01-16 | 3 | |||
| 500712 | 26142829 | S | 2009-01-27 | 4 | |||
| 504134 | 26142829 | S | 2011-02-02 | 12 | |||
| 502417 | 26142829 | S | 2012-01-25 | 5 | |||
| 504156 | 26142829 | S | 2013-01-27 | 1 | |||
| 507537 | 26142829 | S | 2014-01-25 | 2 | |||
| 507542 | 26142829 | W | 2014-07-27 | 2 | |||
| 507538 | 26142829 | S | 2015-01-25 | 1 | |||
| 507539 | 26142829 | S | 2016-01-31 | 2 | |||
| 506923 | 26142829 | S | 2018-01-28 | 4 | |||
| 507540 | 26142829 | S | 2019-01-27 | 2 | |||
| 508251 | 26142829 | S | 2020-01-26 | 16 | |||
| 508921 | 26142829 | S | 2021-01-31 | 6 | |||
| 509456 | 26142829 | S | 2022-02-23 | 18 | |||
| 510040 | 26142829 | S | 2023-04-05 | 14 | |||
| 510643 | 26142829 | S | 2024-02-15 | 3 | |||
| 511319 | 26142829 | S | 2025-02-21 | 30 |