| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 439 | 26162830 | W | 1994-07-17 | 19 | |||
| 510 | 26162830 | S | 1995-01-15 | 1 | |||
| 592 | 26162830 | W | 1995-07-16 | 12 | |||
| 676 | 26162830 | S | 1996-01-21 | 6 | |||
| 799 | 26162830 | W | 1996-07-14 | 14 | |||
| 2089 | 26162830 | W | 1997-07-27 | 10 | |||
| 2531 | 26162830 | W | 1998-07-26 | 8 | |||
| 3069 | 26162830 | W | 1999-07-25 | 1 | |||
| 3409 | 26162830 | W | 2000-07-23 | 25 | |||
| 3783 | 26162830 | S | 2001-01-28 | 38 | |||
| 4111 | 26162830 | W | 2001-07-22 | 6 | |||
| 4364 | 26162830 | S | 2002-01-27 | 41 | |||
| 4622 | 26162830 | W | 2002-07-21 | 29 | |||
| 5000 | 26162830 | S | 2003-01-26 | 30 | |||
| 5270 | 26162830 | W | 2003-07-27 | 14 | |||
| 5851 | 26162830 | W | 2004-07-25 | 9 | |||
| 6411 | 26162830 | S | 2005-01-30 | 76 | |||
| 6789 | 26162830 | W | 2005-07-31 | 3 | |||
| 8348 | 26162830 | W | 2006-07-30 | 13 | |||
| 8940 | 26162830 | W | 2007-07-29 | 37 | |||
| 500007 | 26162830 | S | 2008-01-13 | 6 | |||
| 500325 | 26162830 | W | 2008-07-27 | 3 | |||
| 501062 | 26162830 | W | 2009-07-26 | 2 | |||
| 504130 | 26162830 | W | 2010-07-25 | 2 | |||
| 504131 | 26162830 | W | 2011-07-31 | 12 | |||
| 502418 | 26162830 | 2012-01-22 | 12 | ||||
| 504132 | 26162830 | W | 2012-07-29 | 5 | |||
| 507535 | 26162830 | W | 2016-07-31 | 1 | |||
| 508923 | 26162830 | S | 2021-01-31 | 1 | |||
| 509152 | 26162830 | W | 2021-07-25 | 4 | |||
| 509683 | 26162830 | W | 2022-07-31 | 3 | |||
| 510243 | 26162830 | W | 2023-08-13 | 2 |