| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3782 | 26142829 | S | 2001-01-28 | 10 | |||
| 4363 | 26142829 | S | 2002-01-28 | 52 | |||
| 4993 | 26142829 | S | 2003-01-19 | 70 | |||
| 5685 | 26142829 | S | 2004-01-31 | 6 | |||
| 8743 | 26142829 | S | 2007-01-19 | 9 | |||
| 500008 | 26142829 | S | 2008-01-16 | 518 | |||
| 500712 | 26142829 | S | 2009-01-27 | 17 | |||
| 504134 | 26142829 | S | 2011-02-02 | 20 | |||
| 502417 | 26142829 | S | 2012-01-25 | 153 | |||
| 504137 | 26142829 | W | 2012-07-29 | 1 | |||
| 504156 | 26142829 | S | 2013-01-27 | 3 | |||
| 507537 | 26142829 | S | 2014-01-25 | 4 | |||
| 507538 | 26142829 | S | 2015-01-25 | 1 | |||
| 507539 | 26142829 | S | 2016-01-31 | 7 |