| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2304 | 33582505 | S | 1998-01-22 | 3 | |||
| 2480 | 33582505 | W | 1998-08-07 | 6 | |||
| 2741 | 33582505 | S | 1999-02-19 | 2 | |||
| 2975 | 33582505 | W | 1999-07-02 | 9 | |||
| 3532 | 33582505 | W | 2000-07-21 | 11 | |||
| 3912 | 33582505 | W | 2001-07-18 | 6 | |||
| 4574 | 33582505 | W | 2002-07-02 | 6 | |||
| 5381 | 33582505 | W | 2003-07-11 | 10 | |||
| 5576 | 33582505 | S | 2004-02-02 | 12 | |||
| 5820 | 33582505 | W | 2004-06-28 | 2 | |||
| 6430 | 33582505 | S | 2005-01-19 | 32 | |||
| 6641 | 33582505 | W | 2005-07-18 | 5 | |||
| 6889 | 33582505 | S | 2006-02-07 | 2 | |||
| 8427 | 33582505 | W | 2006-06-27 | 2 | |||
| 8658 | 33582505 | S | 2007-02-14 | 3 | |||
| 9346 | 33582505 | S | 2008-01-21 | 1 | |||
| 500937 | 33582505 | S | 2009-01-21 | 6 | |||
| 501476 | 33582505 | W | 2009-07-20 | 23 | |||
| 501977 | 33582505 | S | 2010-01-25 | 16 | |||
| 501976 | 33582505 | W | 2010-07-09 | 19 | |||
| 508528 | 33582505 | S | 2011-01-14 | 2 | |||
| 508533 | 33582505 | W | 2011-06-29 | 10 | |||
| 502469 | 33582505 | S | 2012-01-18 | 1 | |||
| 508539 | 33582505 | W | 2012-07-31 | 8 | |||
| 503065 | 33582505 | W | 2013-07-08 | 10 | |||
| 508552 | 33582505 | W | 2014-07-07 | 2 | |||
| 508519 | 33582505 | W | 2015-07-17 | 31 | |||
| 508557 | 33582505 | S | 2016-01-19 | 4 | |||
| 507673 | 33582505 | S | 2019-01-30 | 7 | |||
| 507965 | 33582505 | W | 2019-07-12 | 8 | |||
| 508422 | 33582505 | S | 2020-02-21 | 4 | |||
| 509449 | 33582505 | S | 2022-02-18 | 9 | |||
| 509729 | 33582505 | W | 2022-07-29 | 3 | |||
| 510214 | 33582505 | W | 2023-08-02 | 9 | |||
| 510814 | 33582505 | W | 2024-07-14 | 8 | |||
| 511101 | 33582505 | S | 2025-01-26 | 5 | |||
| 511493 | 33582505 | W | 2025-07-13 | 2 |