| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 656 | 34002456 | W | 1995-07-31 | 3 | |||
| 2307 | 34002456 | S | 1998-02-05 | 1 | |||
| 2483 | 34002456 | W | 1998-07-28 | 1 | |||
| 3534 | 34002456 | W | 2000-07-17 | 396 | |||
| 3911 | 34002456 | W | 2001-07-25 | 1 | |||
| 4424 | 34002456 | S | 2002-01-25 | 11 | |||
| 4572 | 34002456 | W | 2002-07-08 | 21 | |||
| 5016 | 34002456 | S | 2003-01-28 | 5 | |||
| 5575 | 34002456 | S | 2004-02-09 | 1 | |||
| 5817 | 34002456 | W | 2004-06-15 | 5 | |||
| 6472 | 34002456 | S | 2005-01-17 | 1 | |||
| 6646 | 34002456 | W | 2005-07-11 | 3 | |||
| 8428 | 34002456 | W | 2006-07-11 | 7 | |||
| 9115 | 34002456 | W | 2007-06-28 | 21 | |||
| 9345 | 34002456 | S | 2008-01-11 | 6 | |||
| 500939 | 34002456 | S | 2009-01-26 | 42 | |||
| 501453 | 34002456 | W | 2009-07-13 | 11 | |||
| 501991 | 34002456 | S | 2010-01-18 | 15 | |||
| 508534 | 34002456 | S | 2011-01-17 | 16 | |||
| 508536 | 34002456 | W | 2011-07-08 | 10 | |||
| 502467 | 34002456 | S | 2012-01-30 | 35 | |||
| 508540 | 34002456 | W | 2012-08-09 | 16 | |||
| 502923 | 34002456 | S | 2013-02-04 | 150 | |||
| 503066 | 34002456 | W | 2013-07-22 | 7 | |||
| 508553 | 34002456 | W | 2014-07-21 | 13 | |||
| 508515 | 34002456 | S | 2015-01-14 | 9 | |||
| 508529 | 34002456 | S | 2015-01-17 | 16 | |||
| 508522 | 34002456 | W | 2015-07-18 | 18 | |||
| 508558 | 34002456 | S | 2016-01-21 | 19 | |||
| 508570 | 34002456 | S | 2017-01-25 | 5 | |||
| 508573 | 34002456 | W | 2017-06-10 | 1 | |||
| 507137 | 34002456 | W | 2018-07-13 | 4 | |||
| 507968 | 34002456 | W | 2019-07-08 | 7 | |||
| 508419 | 34002456 | S | 2020-01-17 | 5 | |||
| 508222 | 34002456 | S | 2020-01-17 | 5 | |||
| 510213 | 34002456 | W | 2023-08-04 | 23 | |||
| 510818 | 34002456 | W | 2024-07-23 | 8 |