| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 656 | 34002456 | W | 1995-07-31 | 7 | |||
| 820 | 34002456 | W | 1996-07-25 | 1 | |||
| 939 | 34002456 | S | 1997-01-31 | 1 | |||
| 2307 | 34002456 | S | 1998-02-05 | 2 | |||
| 3534 | 34002456 | W | 2000-07-17 | 46 | |||
| 3911 | 34002456 | W | 2001-07-25 | 1 | |||
| 5575 | 34002456 | S | 2004-02-09 | 22 | |||
| 5817 | 34002456 | W | 2004-06-15 | 15 | |||
| 6472 | 34002456 | S | 2005-01-17 | 91 | |||
| 6646 | 34002456 | W | 2005-07-11 | 5 | |||
| 8660 | 34002456 | S | 2007-01-22 | 1 | |||
| 9345 | 34002456 | S | 2008-01-11 | 42 | |||
| 500573 | 34002456 | W | 2008-07-08 | 14 | |||
| 500939 | 34002456 | S | 2009-01-26 | 12 | |||
| 501453 | 34002456 | W | 2009-07-13 | 4 | |||
| 508525 | 34002456 | W | 2010-07-05 | 4 | |||
| 508536 | 34002456 | W | 2011-07-08 | 165 | |||
| 502467 | 34002456 | S | 2012-01-30 | 82 | |||
| 508540 | 34002456 | W | 2012-08-09 | 2 | |||
| 502923 | 34002456 | S | 2013-02-04 | 19 | |||
| 503066 | 34002456 | W | 2013-07-22 | 3 | |||
| 508548 | 34002456 | S | 2014-01-31 | 76 | |||
| 508553 | 34002456 | W | 2014-07-21 | 2 | |||
| 508515 | 34002456 | S | 2015-01-14 | 5 | |||
| 508522 | 34002456 | W | 2015-07-18 | 11 | |||
| 508558 | 34002456 | S | 2016-01-21 | 8 | |||
| 508570 | 34002456 | S | 2017-01-25 | 6 | |||
| 508573 | 34002456 | W | 2017-06-10 | 13 | |||
| 506860 | 34002456 | S | 2018-01-15 | 102 | |||
| 507137 | 34002456 | W | 2018-07-13 | 28 | |||
| 507969 | 34002456 | S | 2019-01-21 | 102 | |||
| 507968 | 34002456 | W | 2019-07-08 | 19 | |||
| 508419 | 34002456 | S | 2020-01-17 | 1 | |||
| 508222 | 34002456 | S | 2020-01-17 | 2 | |||
| 509227 | 34002456 | S | 2021-02-26 | 1 | |||
| 509971 | 34002456 | S | 2023-02-14 | 1 | |||
| 510592 | 34002456 | S | 2024-02-13 | 1 | |||
| 511514 | 34002456 | W | 2025-07-24 | 1 |