| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 26 | 26112818 | S | 1992-01-24 | 17 | |||
| 254 | 26112818 | W | 1993-07-11 | 13 | |||
| 2417 | 26112818 | S | 1996-12-12 | 6 | |||
| 2373 | 26112818 | S | 1998-01-10 | 1 | |||
| 3227 | 26112818 | S | 2000-01-29 | 2 | |||
| 3406 | 26112818 | W | 2000-07-22 | 1 | |||
| 3768 | 26112818 | S | 2001-03-04 | 2 | |||
| 4121 | 26112818 | W | 2001-07-15 | 6 | |||
| 4371 | 26112818 | S | 2002-02-27 | 7 | |||
| 4558 | 26112818 | W | 2002-07-14 | 2 | |||
| 5277 | 26112818 | W | 2003-07-13 | 1 | |||
| 6177 | 26112818 | S | 2005-01-29 | 1 | |||
| 7092 | 26112818 | S | 2006-02-18 | 1 | |||
| 1929 | 26112818 | O | 2006-09-03 | 1 | |||
| 9129 | 26112818 | W | 2007-08-04 | 1 | |||
| 9424 | 26112818 | S | 2008-02-26 | 6 | |||
| 500861 | 26112818 | S | 2009-02-15 | 6 | |||
| 508448 | 26112818 | S | 2010-02-12 | 4 | |||
| 508447 | 26112818 | S | 2011-02-10 | 7 | |||
| 502280 | 26112818 | W | 2011-08-09 | 2 | |||
| 508449 | 26112818 | S | 2012-08-02 | 1 | |||
| 504778 | 26112818 | S | 2015-02-21 | 3 | |||
| 505388 | 26112818 | S | 2016-01-23 | 1 | |||
| 506180 | 26112818 | S | 2017-01-21 | 1 | |||
| 506803 | 26112818 | S | 2018-01-20 | 1 | |||
| 508882 | 26112818 | S | 2021-01-23 | 4 | |||
| 509360 | 26112818 | S | 2022-01-22 | 25 | |||
| 509884 | 26112818 | S | 2023-01-26 | 18 | |||
| 511139 | 26112818 | S | 2025-01-18 | 1 |