| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 510 | 26162830 | S | 1995-01-15 | 3 | |||
| 2372 | 26162830 | S | 1998-02-01 | 1 | |||
| 3241 | 26162830 | S | 2000-01-23 | 3 | |||
| 3783 | 26162830 | S | 2001-01-28 | 35 | |||
| 4111 | 26162830 | W | 2001-07-22 | 2 | |||
| 4364 | 26162830 | S | 2002-01-27 | 198 | 150 | 75 | 85 |
| 5000 | 26162830 | S | 2003-01-26 | 16 | |||
| 5682 | 26162830 | S | 2004-01-25 | 12 | |||
| 6411 | 26162830 | S | 2005-01-30 | 115 | 75 | 85 | |
| 6789 | 26162830 | W | 2005-07-31 | 2 | |||
| 7043 | 26162830 | S | 2006-01-29 | 57 | |||
| 8348 | 26162830 | W | 2006-07-30 | 7 | |||
| 8742 | 26162830 | S | 2007-01-21 | 37 | |||
| 8940 | 26162830 | W | 2007-07-29 | 6 | |||
| 500007 | 26162830 | S | 2008-01-13 | 3 | |||
| 500711 | 26162830 | S | 2009-01-25 | 11 | |||
| 502110 | 26162830 | S | 2010-01-31 | 4 | |||
| 504133 | 26162830 | S | 2011-01-30 | 3 | |||
| 504131 | 26162830 | W | 2011-07-31 | 7 | |||
| 502418 | 26162830 | 2012-01-22 | 10 | ||||
| 504132 | 26162830 | W | 2012-07-29 | 5 | |||
| 504154 | 26162830 | S | 2013-01-27 | 5 | |||
| 507534 | 26162830 | W | 2015-07-26 | 4 | |||
| 507533 | 26162830 | S | 2017-01-27 | 6 | |||
| 507536 | 26162830 | W | 2017-07-30 | 1 | |||
| 506922 | 26162830 | S | 2018-01-28 | 3 | |||
| 508635 | 26162830 | W | 2020-07-26 | 4 | |||
| 509902 | 26162830 | S | 2023-01-29 | 4 | |||
| 510529 | 26162830 | S | 2024-01-28 | 1 | |||
| 511128 | 26162830 | S | 2025-01-26 | 1 |