| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 2304 | 33582505 | S | 1998-01-22 | 8 | |||
| 2741 | 33582505 | S | 1999-02-19 | 3 | |||
| 2975 | 33582505 | W | 1999-07-02 | 2 | |||
| 3225 | 33582505 | S | 2000-02-03 | 6 | |||
| 3532 | 33582505 | W | 2000-07-21 | 14 | |||
| 3858 | 33582505 | S | 2001-01-19 | 42 | |||
| 3912 | 33582505 | W | 2001-07-18 | 28 | |||
| 4574 | 33582505 | W | 2002-07-02 | 8 | |||
| 5013 | 33582505 | S | 2003-01-17 | 1 | |||
| 5381 | 33582505 | W | 2003-07-11 | 6 | |||
| 5576 | 33582505 | S | 2004-02-02 | 1 | |||
| 5820 | 33582505 | W | 2004-06-28 | 1 | |||
| 6430 | 33582505 | S | 2005-01-19 | 15 | |||
| 6641 | 33582505 | W | 2005-07-18 | 1 | |||
| 8427 | 33582505 | W | 2006-06-27 | 1 | |||
| 8658 | 33582505 | S | 2007-02-14 | 27 | |||
| 9114 | 33582505 | W | 2007-07-13 | 48 | |||
| 9346 | 33582505 | S | 2008-01-21 | 17 | |||
| 500572 | 33582505 | W | 2008-07-14 | 2 | |||
| 508528 | 33582505 | S | 2011-01-14 | 32 | |||
| 502469 | 33582505 | S | 2012-01-18 | 4 | |||
| 508539 | 33582505 | W | 2012-07-31 | 33 | |||
| 502952 | 33582505 | S | 2013-01-21 | 6 | |||
| 503065 | 33582505 | W | 2013-07-08 | 76 | |||
| 508547 | 33582505 | S | 2014-01-27 | 2 | |||
| 508552 | 33582505 | W | 2014-07-07 | 9 | |||
| 508514 | 33582505 | S | 2015-01-29 | 61 | |||
| 508519 | 33582505 | W | 2015-07-17 | 4 | |||
| 508557 | 33582505 | S | 2016-01-19 | 27 | |||
| 508569 | 33582505 | S | 2017-01-24 | 23 | |||
| 506859 | 33582505 | S | 2018-01-26 | 6 | |||
| 507965 | 33582505 | W | 2019-07-12 | 8 | |||
| 509729 | 33582505 | W | 2022-07-29 | 4 | |||
| 509980 | 33582505 | S | 2023-02-03 | 2 | |||
| 511101 | 33582505 | S | 2025-01-26 | 1 | |||
| 511493 | 33582505 | W | 2025-07-13 | 2 |