| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 2247 | 33572458 | S | 1998-02-14 | 55 | |||
| 2485 | 33572458 | W | 1998-08-07 | 2 | |||
| 2978 | 33572458 | W | 1999-07-21 | 14 | |||
| 3536 | 33572458 | W | 2000-07-09 | 191 | |||
| 3857 | 33572458 | S | 2001-01-22 | 11 | |||
| 3909 | 33572458 | W | 2001-07-20 | 6 | |||
| 4426 | 33572458 | S | 2002-02-01 | 3 | |||
| 4576 | 33572458 | W | 2002-06-28 | 12 | |||
| 5015 | 33572458 | S | 2003-01-31 | 5 | |||
| 5383 | 33572458 | W | 2003-07-21 | 4 | |||
| 5578 | 33572458 | S | 2004-01-26 | 6 | |||
| 5819 | 33572458 | W | 2004-06-26 | 3 | |||
| 6471 | 33572458 | S | 2005-02-07 | 10 | |||
| 8429 | 33572458 | W | 2006-07-06 | 1 | |||
| 8657 | 33572458 | S | 2007-02-06 | 1 | |||
| 9112 | 33572458 | W | 2007-06-30 | 332 | |||
| 9344 | 33572458 | S | 2008-01-14 | 1 | |||
| 500669 | 33572458 | W | 2008-07-12 | 13 | |||
| 500940 | 33572458 | S | 2009-01-23 | 14 | |||
| 501996 | 33572458 | S | 2010-01-20 | 11 | |||
| 501992 | 33572458 | W | 2010-06-30 | 5 | |||
| 508527 | 33572458 | S | 2011-01-24 | 1 | |||
| 508532 | 33572458 | W | 2011-06-29 | 2 | |||
| 502481 | 33572458 | S | 2012-01-16 | 6 | |||
| 503059 | 33572458 | W | 2013-07-01 | 27 | |||
| 508546 | 33572458 | S | 2014-01-16 | 4 | |||
| 508551 | 33572458 | W | 2014-07-28 | 7 | |||
| 508518 | 33572458 | W | 2015-07-15 | 20 | |||
| 508556 | 33572458 | S | 2016-01-01 | 157 | |||
| 508568 | 33572458 | S | 2017-01-31 | 28 | |||
| 508571 | 33572458 | W | 2017-06-15 | 16 |