| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2247 | 33572458 | S | 1998-02-14 | 2 | |||
| 2742 | 33572458 | S | 1999-02-06 | 1 | |||
| 3222 | 33572458 | S | 2000-02-07 | 11 | |||
| 3536 | 33572458 | W | 2000-07-09 | 14 | |||
| 3857 | 33572458 | S | 2001-01-22 | 7 | |||
| 4426 | 33572458 | S | 2002-02-01 | 26 | |||
| 4576 | 33572458 | W | 2002-06-28 | 148 | 130 | ||
| 5015 | 33572458 | S | 2003-01-31 | 17 | |||
| 5383 | 33572458 | W | 2003-07-21 | 35 | |||
| 5578 | 33572458 | S | 2004-01-26 | 17 | |||
| 6471 | 33572458 | S | 2005-02-07 | 9 | |||
| 6643 | 33572458 | W | 2005-07-13 | 13 | |||
| 6890 | 33572458 | S | 2006-01-26 | 14 | |||
| 8429 | 33572458 | W | 2006-07-06 | 3 | |||
| 8657 | 33572458 | S | 2007-02-06 | 21 | |||
| 9112 | 33572458 | W | 2007-06-30 | 9 | |||
| 9344 | 33572458 | S | 2008-01-14 | 5 | |||
| 501454 | 33572458 | W | 2009-07-10 | 1 | |||
| 501992 | 33572458 | W | 2010-06-30 | 10 | |||
| 508527 | 33572458 | S | 2011-01-24 | 12 | |||
| 502481 | 33572458 | S | 2012-01-16 | 1 | |||
| 508538 | 33572458 | W | 2012-07-25 | 38 | |||
| 502954 | 33572458 | S | 2013-01-15 | 2 | |||
| 503059 | 33572458 | W | 2013-07-01 | 9 | |||
| 508551 | 33572458 | W | 2014-07-28 | 1 | |||
| 508571 | 33572458 | W | 2017-06-15 | 18 | |||
| 506856 | 33572458 | S | 2018-01-20 | 55 | |||
| 507671 | 33572458 | S | 2019-02-11 | 4 |