| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2243 | 34042302 | S | 1998-01-24 | 9 | |||
| 2458 | 34042302 | W | 1998-07-25 | 13 | |||
| 2773 | 34042302 | S | 1999-01-30 | 23 | |||
| 2892 | 34042302 | W | 1999-07-16 | 12 | |||
| 3191 | 34042302 | S | 2000-01-21 | 7 | |||
| 3442 | 34042302 | W | 2000-07-22 | 14 | |||
| 3812 | 34042302 | S | 2001-01-19 | 19 | |||
| 3968 | 34042302 | W | 2001-07-27 | 17 | |||
| 4253 | 34042302 | S | 2002-01-13 | 30 | |||
| 4512 | 34042302 | W | 2002-07-03 | 8 | |||
| 4783 | 34042302 | S | 2003-02-01 | 70 | |||
| 4782 | 34042302 | S | 2003-02-02 | 56 | |||
| 5189 | 34042302 | W | 2003-08-10 | 35 | |||
| 5456 | 34042302 | S | 2004-02-05 | 31 | |||
| 5860 | 34042302 | W | 2004-07-17 | 19 | |||
| 1713 | 34042302 | O | 2005-02-08 | 16 | |||
| 6827 | 34042302 | W | 2005-08-07 | 31 | |||
| 7028 | 34042302 | S | 2006-01-26 | 117 | |||
| 8377 | 34042302 | W | 2006-07-25 | 3 | |||
| 8787 | 34042302 | S | 2007-01-29 | 13 | |||
| 9149 | 34042302 | W | 2007-07-28 | 3 | |||
| 500108 | 34042302 | S | 2008-02-05 | 3 | |||
| 500330 | 34042302 | W | 2008-08-01 | 3 | |||
| 500486 | 34042302 | S | 2009-01-24 | 6 | |||
| 501009 | 34042302 | W | 2009-07-21 | 3 | |||
| 502020 | 34042302 | S | 2010-02-13 | 14 | |||
| 503578 | 34042302 | W | 2010-08-11 | 12 | |||
| 503579 | 34042302 | S | 2011-02-01 | 10 | |||
| 503581 | 34042302 | W | 2011-07-28 | 6 | |||
| 503580 | 34042302 | S | 2012-02-07 | 4 | |||
| 503583 | 34042302 | S | 2013-02-08 | 4 | |||
| 507677 | 34042302 | O | 2017-08-04 | 2 | |||
| 507679 | 34042302 | S | 2018-01-30 | 1 | |||
| 507678 | 34042302 | W | 2018-07-09 | 1 | |||
| 507629 | 34042302 | S | 2019-02-07 | 6 | |||
| 507869 | 34042302 | W | 2019-07-31 | 24 | |||
| 509365 | 34042302 | S | 2022-01-18 | 13 | |||
| 509716 | 34042302 | W | 2022-08-11 | 57 | |||
| 509917 | 34042302 | S | 2023-02-18 | 13 | |||
| 510239 | 34042302 | W | 2023-08-15 | 14 | |||
| 510583 | 34042302 | S | 2024-02-09 | 131 | |||
| 510867 | 34042302 | W | 2024-08-07 | 96 | |||
| 511188 | 34042302 | S | 2025-02-11 | 237 | |||
| 511525 | 34042302 | W | 2025-07-23 | 6 |