| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2740 | 34002456 | S | 1999-01-29 | 6 | |||
| 2974 | 34002456 | W | 1999-07-17 | 33 | |||
| 3534 | 34002456 | W | 2000-07-17 | 252 | |||
| 3861 | 34002456 | S | 2001-02-26 | 114 | |||
| 3911 | 34002456 | W | 2001-07-25 | 91 | |||
| 4424 | 34002456 | S | 2002-01-25 | 20 | |||
| 4572 | 34002456 | W | 2002-07-08 | 1 | |||
| 5384 | 34002456 | W | 2003-07-09 | 80 | |||
| 5575 | 34002456 | S | 2004-02-09 | 3 | |||
| 5817 | 34002456 | W | 2004-06-15 | 20 | |||
| 6472 | 34002456 | S | 2005-01-17 | 15 | |||
| 6646 | 34002456 | W | 2005-07-11 | 186 | |||
| 6891 | 34002456 | S | 2006-01-30 | 191 | |||
| 8660 | 34002456 | S | 2007-01-22 | 156 | |||
| 9115 | 34002456 | W | 2007-06-28 | 132 | |||
| 9345 | 34002456 | S | 2008-01-11 | 403 | |||
| 500573 | 34002456 | W | 2008-07-08 | 14 | |||
| 500939 | 34002456 | S | 2009-01-26 | 48 | |||
| 501453 | 34002456 | W | 2009-07-13 | 69 | |||
| 501991 | 34002456 | S | 2010-01-18 | 150 | |||
| 508525 | 34002456 | W | 2010-07-05 | 114 | |||
| 508534 | 34002456 | S | 2011-01-17 | 354 | |||
| 508536 | 34002456 | W | 2011-07-08 | 323 | |||
| 502467 | 34002456 | S | 2012-01-30 | 127 | |||
| 508540 | 34002456 | W | 2012-08-09 | 52 | |||
| 502923 | 34002456 | S | 2013-02-04 | 81 | |||
| 503066 | 34002456 | W | 2013-07-22 | 16 | |||
| 508548 | 34002456 | S | 2014-01-31 | 139 | |||
| 508553 | 34002456 | W | 2014-07-21 | 121 | |||
| 508515 | 34002456 | S | 2015-01-14 | 17 | |||
| 508529 | 34002456 | S | 2015-01-17 | 354 | |||
| 508522 | 34002456 | W | 2015-07-18 | 16 | |||
| 508558 | 34002456 | S | 2016-01-21 | 2 | |||
| 508570 | 34002456 | S | 2017-01-25 | 86 | |||
| 508573 | 34002456 | W | 2017-06-10 | 1 | |||
| 506860 | 34002456 | S | 2018-01-15 | 147 | |||
| 507137 | 34002456 | W | 2018-07-13 | 14 | |||
| 507969 | 34002456 | S | 2019-01-21 | 147 | |||
| 507968 | 34002456 | W | 2019-07-08 | 2 | |||
| 508419 | 34002456 | S | 2020-01-17 | 11 | |||
| 508222 | 34002456 | S | 2020-01-17 | 11 | |||
| 509227 | 34002456 | S | 2021-02-26 | 1 | |||
| 509971 | 34002456 | S | 2023-02-14 | 5 | |||
| 510213 | 34002456 | W | 2023-08-04 | 2 | |||
| 510592 | 34002456 | S | 2024-02-13 | 4 |