| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3172 | 34222100 | S | 2000-02-09 | 4 | |||
| 4492 | 34222100 | W | 2002-07-15 | 4 | |||
| 4808 | 34222100 | S | 2003-01-06 | 3 | |||
| 6137 | 34222100 | W | 2004-07-20 | 1 | |||
| 6388 | 34222100 | S | 2005-03-17 | 3 | |||
| 6801 | 34222100 | W | 2005-07-25 | 3 | |||
| 8034 | 34222100 | S | 2006-01-27 | 3 | |||
| 8522 | 34222100 | W | 2006-07-18 | 3 | |||
| 8647 | 34222100 | S | 2007-01-30 | 5 | |||
| 9377 | 34222100 | S | 2008-01-24 | 3 | |||
| 500657 | 34222100 | W | 2008-07-30 | 2 | |||
| 500813 | 34222100 | S | 2009-01-27 | 1 | |||
| 501003 | 34222100 | W | 2009-07-15 | 5 | |||
| 503601 | 34222100 | W | 2010-08-13 | 2 | |||
| 501843 | 34222100 | S | 2011-01-21 | 3 | |||
| 502476 | 34222100 | S | 2012-01-26 | 1 | |||
| 502624 | 34222100 | S | 2013-01-29 | 2 | |||
| 504988 | 34222100 | S | 2015-01-29 | 3 | |||
| 507022 | 34222100 | S | 2018-01-24 | 8 | |||
| 507508 | 34222100 | W | 2018-07-18 | 4 | |||
| 509596 | 34222100 | S | 2022-01-21 | 1 | |||
| 509679 | 34222100 | W | 2022-07-21 | 2 | |||
| 509975 | 34222100 | S | 2023-02-23 | 2 |