| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 559 | 29401753 | W | 1995-07-07 | 3 | |||
| 665 | 29401753 | S | 1996-01-20 | 2 | |||
| 2076 | 29401753 | W | 1997-07-24 | 5 | |||
| 2294 | 29401753 | S | 1998-01-28 | 2 | |||
| 2707 | 29401753 | S | 1999-01-24 | 2 | |||
| 2957 | 29401753 | W | 1999-08-04 | 11 | |||
| 3341 | 29401753 | S | 2000-01-31 | 12 | |||
| 3602 | 29401753 | W | 2000-07-14 | 2 | |||
| 4723 | 29401753 | W | 2002-08-15 | 16 | |||
| 4913 | 29401753 | S | 2003-01-31 | 6 | |||
| 5424 | 29401753 | W | 2003-07-24 | 2 | |||
| 5778 | 29401753 | S | 2004-01-28 | 15 | |||
| 6536 | 29401753 | W | 2005-07-12 | 22 | |||
| 8476 | 29401753 | W | 2006-07-26 | 18 | |||
| 9303 | 29401753 | W | 2007-07-23 | 7 | |||
| 500554 | 29401753 | S | 2008-01-23 | 31 | |||
| 500640 | 29401753 | W | 2008-08-19 | 11 | |||
| 506146 | 29401753 | O | 2009-03-27 | 6 | |||
| 506148 | 29401753 | S | 2011-02-09 | 12 | |||
| 506149 | 29401753 | O | 2011-08-12 | 1 | |||
| 506154 | 29401753 | S | 2013-02-11 | 5 | |||
| 506156 | 29401753 | S | 2014-02-17 | 8 | |||
| 506260 | 29401753 | W | 2014-07-04 | 2 | |||
| 506157 | 29401753 | S | 2015-02-03 | 16 | |||
| 506158 | 29401753 | W | 2015-07-01 | 27 | |||
| 506159 | 29401753 | S | 2016-02-11 | 38 | |||
| 506160 | 29401753 | O | 2016-10-27 | 11 | |||
| 509389 | 29401753 | S | 2022-01-26 | 6 | |||
| 510058 | 29401753 | O | 2023-05-08 | 5 | |||
| 511579 | 29401753 | W | 2025-08-14 | 13 | |||
| 511678 | 29401753 | O | 2025-11-02 | 10 | |||
| 511693 | 29401753 | O | 2025-12-02 | 40 |