| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3239 | 26182830 | S | 2000-01-23 | 10 | |||
| 3780 | 26182830 | S | 2001-01-28 | 10 | |||
| 4368 | 26182830 | S | 2002-01-27 | 7 | |||
| 4994 | 26182830 | S | 2003-01-19 | 8 | |||
| 5687 | 26182830 | S | 2004-01-25 | 4 | |||
| 6409 | 26182830 | S | 2005-01-30 | 19 | |||
| 7041 | 26182830 | S | 2006-01-29 | 4 | |||
| 8745 | 26182830 | S | 2007-01-21 | 11 | |||
| 500004 | 26182830 | S | 2008-01-13 | 22 | |||
| 500707 | 26182830 | S | 2009-01-25 | 2 | |||
| 502021 | 26182830 | S | 2010-01-31 | 2 | |||
| 504126 | 26182830 | S | 2011-12-30 | 3 | |||
| 502414 | 26182830 | 2012-01-22 | 6 | ||||
| 507527 | 26182830 | S | 2013-01-27 | 9 | |||
| 507529 | 26182830 | W | 2015-07-26 | 9 | |||
| 507528 | 26182830 | S | 2017-01-27 | 8 | |||
| 506921 | 26182830 | S | 2018-01-28 | 5 | |||
| 507168 | 26182830 | W | 2018-07-29 | 1 | |||
| 507855 | 26182830 | W | 2019-07-28 | 1 | |||
| 508249 | 26182830 | S | 2020-01-26 | 17 | |||
| 508633 | 26182830 | W | 2020-07-26 | 1 | |||
| 508922 | 26182830 | S | 2021-01-31 | 12 | |||
| 509153 | 26182830 | W | 2021-07-25 | 1 | |||
| 509901 | 26182830 | S | 2023-01-29 | 7 | |||
| 510531 | 26182830 | S | 2024-01-28 | 3 | |||
| 510890 | 26182830 | W | 2024-07-28 | 1 | |||
| 511122 | 26182830 | S | 2025-01-26 | 5 |