| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 2243 | 34042302 | S | 1998-01-24 | 6 | |||
| 2458 | 34042302 | W | 1998-07-25 | 15 | |||
| 2773 | 34042302 | S | 1999-01-30 | 8 | |||
| 2892 | 34042302 | W | 1999-07-16 | 33 | |||
| 3191 | 34042302 | S | 2000-01-21 | 3 | |||
| 3442 | 34042302 | W | 2000-07-22 | 11 | |||
| 3812 | 34042302 | S | 2001-01-19 | 4 | |||
| 3968 | 34042302 | W | 2001-07-27 | 15 | |||
| 4512 | 34042302 | W | 2002-07-03 | 17 | |||
| 4783 | 34042302 | S | 2003-02-01 | 2 | |||
| 4782 | 34042302 | S | 2003-02-02 | 6 | |||
| 5189 | 34042302 | W | 2003-08-10 | 6 | |||
| 5456 | 34042302 | S | 2004-02-05 | 14 | |||
| 5860 | 34042302 | W | 2004-07-17 | 21 | |||
| 1713 | 34042302 | O | 2005-02-08 | 15 | |||
| 6827 | 34042302 | W | 2005-08-07 | 19 | |||
| 7028 | 34042302 | S | 2006-01-26 | 5 | |||
| 8377 | 34042302 | W | 2006-07-25 | 19 | |||
| 8787 | 34042302 | S | 2007-01-29 | 10 | |||
| 9149 | 34042302 | W | 2007-07-28 | 14 | |||
| 500108 | 34042302 | S | 2008-02-05 | 4 | |||
| 500330 | 34042302 | W | 2008-08-01 | 21 | |||
| 500486 | 34042302 | S | 2009-01-24 | 12 | |||
| 501009 | 34042302 | W | 2009-07-21 | 25 | |||
| 502020 | 34042302 | S | 2010-02-13 | 44 | |||
| 503578 | 34042302 | W | 2010-08-11 | 45 | |||
| 503579 | 34042302 | S | 2011-02-01 | 37 | |||
| 503581 | 34042302 | W | 2011-07-28 | 32 | |||
| 503580 | 34042302 | S | 2012-02-07 | 14 | |||
| 503582 | 34042302 | S | 2012-07-31 | 18 | |||
| 503583 | 34042302 | S | 2013-02-08 | 6 | |||
| 503585 | 34042302 | W | 2013-07-23 | 27 | |||
| 507677 | 34042302 | O | 2017-08-04 | 24 | |||
| 507679 | 34042302 | S | 2018-01-30 | 10 | |||
| 507678 | 34042302 | W | 2018-07-09 | 24 | |||
| 507629 | 34042302 | S | 2019-02-07 | 18 | |||
| 507869 | 34042302 | W | 2019-07-31 | 5 | |||
| 509716 | 34042302 | W | 2022-08-11 | 10 | |||
| 510239 | 34042302 | W | 2023-08-15 | 6 | |||
| 510583 | 34042302 | S | 2024-02-09 | 11 | |||
| 510867 | 34042302 | W | 2024-08-07 | 8 | |||
| 511188 | 34042302 | S | 2025-02-11 | 19 | |||
| 511525 | 34042302 | W | 2025-07-23 | 17 |