| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 439 | 26162830 | W | 1994-07-17 | 7 | |||
| 592 | 26162830 | W | 1995-07-16 | 57 | |||
| 676 | 26162830 | S | 1996-01-21 | 2 | |||
| 799 | 26162830 | W | 1996-07-14 | 2 | |||
| 990 | 26162830 | S | 1997-01-26 | 18 | |||
| 2372 | 26162830 | S | 1998-02-01 | 13 | |||
| 2531 | 26162830 | W | 1998-07-26 | 3 | |||
| 3069 | 26162830 | W | 1999-07-25 | 2 | |||
| 3409 | 26162830 | W | 2000-07-23 | 49 | |||
| 3783 | 26162830 | S | 2001-01-28 | 16 | |||
| 4364 | 26162830 | S | 2002-01-27 | 1 | |||
| 4622 | 26162830 | W | 2002-07-21 | 37 | |||
| 5000 | 26162830 | S | 2003-01-26 | 29 | |||
| 5270 | 26162830 | W | 2003-07-27 | 163 | |||
| 5682 | 26162830 | S | 2004-01-25 | 26 | |||
| 5851 | 26162830 | W | 2004-07-25 | 41 | |||
| 6411 | 26162830 | S | 2005-01-30 | 53 | |||
| 6789 | 26162830 | W | 2005-07-31 | 123 | |||
| 7043 | 26162830 | S | 2006-01-29 | 41 | |||
| 8348 | 26162830 | W | 2006-07-30 | 9 | |||
| 8742 | 26162830 | S | 2007-01-21 | 37 | |||
| 8940 | 26162830 | W | 2007-07-29 | 130 | |||
| 500007 | 26162830 | S | 2008-01-13 | 41 | |||
| 500325 | 26162830 | W | 2008-07-27 | 223 | |||
| 500711 | 26162830 | S | 2009-01-25 | 72 | |||
| 501062 | 26162830 | W | 2009-07-26 | 386 | |||
| 502110 | 26162830 | S | 2010-01-31 | 14 | |||
| 504130 | 26162830 | W | 2010-07-25 | 33 | |||
| 504133 | 26162830 | S | 2011-01-30 | 16 | |||
| 504131 | 26162830 | W | 2011-07-31 | 12 | |||
| 502418 | 26162830 | 2012-01-22 | 29 | ||||
| 504154 | 26162830 | S | 2013-01-27 | 19 | |||
| 507534 | 26162830 | W | 2015-07-26 | 19 | |||
| 506922 | 26162830 | S | 2018-01-28 | 48 | |||
| 507585 | 26162830 | S | 2019-01-27 | 61 | |||
| 508250 | 26162830 | S | 2020-01-26 | 19 | |||
| 508923 | 26162830 | S | 2021-01-31 | 8 | |||
| 509152 | 26162830 | W | 2021-07-25 | 6 | |||
| 509433 | 26162830 | S | 2022-01-30 | 19 | |||
| 509683 | 26162830 | W | 2022-07-31 | 6 | |||
| 509902 | 26162830 | S | 2023-01-29 | 7 | |||
| 510243 | 26162830 | W | 2023-08-13 | 15 | |||
| 510529 | 26162830 | S | 2024-01-28 | 31 | |||
| 510891 | 26162830 | W | 2024-07-28 | 1 | |||
| 511128 | 26162830 | S | 2025-01-26 | 9 |