| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4367 | 26212831 | S | 2002-01-27 | 2 | |||
| 4999 | 26212831 | S | 2003-01-26 | 6 | |||
| 5684 | 26212831 | S | 2004-01-25 | 17 | |||
| 6413 | 26212831 | S | 2005-01-30 | 10 | |||
| 7046 | 26212831 | S | 2006-01-29 | 5 | |||
| 500010 | 26212831 | S | 2008-01-13 | 6 | |||
| 500715 | 26212831 | S | 2009-01-25 | 3 | |||
| 504146 | 26212831 | W | 2010-07-25 | 3 | |||
| 504144 | 26212831 | S | 2011-01-30 | 17 | |||
| 504147 | 26212831 | W | 2011-07-31 | 3 | |||
| 504145 | 26212831 | S | 2012-01-21 | 12 | |||
| 502415 | 26212831 | S | 2012-01-22 | 12 | |||
| 507519 | 26212831 | S | 2015-01-25 | 2 | |||
| 507520 | 26212831 | S | 2016-01-31 | 3 | |||
| 507525 | 26212831 | W | 2016-07-31 | 2 | |||
| 507579 | 26212831 | S | 2019-01-27 | 16 |