| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2247 | 33572458 | S | 1998-02-14 | 3 | |||
| 3909 | 33572458 | W | 2001-07-20 | 2 | |||
| 4576 | 33572458 | W | 2002-06-28 | 4 | |||
| 5015 | 33572458 | S | 2003-01-31 | 6 | |||
| 5578 | 33572458 | S | 2004-01-26 | 6 | |||
| 5819 | 33572458 | W | 2004-06-26 | 2 | |||
| 6471 | 33572458 | S | 2005-02-07 | 14 | |||
| 6890 | 33572458 | S | 2006-01-26 | 7 | |||
| 8429 | 33572458 | W | 2006-07-06 | 2 | |||
| 8657 | 33572458 | S | 2007-02-06 | 15 | |||
| 9112 | 33572458 | W | 2007-06-30 | 7 | |||
| 9344 | 33572458 | S | 2008-01-14 | 9 | |||
| 500669 | 33572458 | W | 2008-07-12 | 2 | |||
| 500940 | 33572458 | S | 2009-01-23 | 4 | |||
| 501992 | 33572458 | W | 2010-06-30 | 4 | |||
| 508527 | 33572458 | S | 2011-01-24 | 9 | |||
| 502954 | 33572458 | S | 2013-01-15 | 10 | |||
| 508546 | 33572458 | S | 2014-01-16 | 7 | |||
| 508551 | 33572458 | W | 2014-07-28 | 6 | |||
| 507671 | 33572458 | S | 2019-02-11 | 5 | |||
| 507964 | 33572458 | W | 2019-07-02 | 3 |