| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 265 | 29313011 | S | 1994-01-15 | 8 | |||
| 494 | 29313011 | S | 1995-01-14 | 4 | |||
| 727 | 29313011 | S | 1996-01-14 | 12 | |||
| 2733 | 29313011 | S | 1999-01-17 | 6 | |||
| 3633 | 29313011 | S | 2001-01-19 | 2 | |||
| 9375 | 29313011 | S | 2008-02-06 | 6 | |||
| 501205 | 29313011 | S | 2009-02-04 | 1 | |||
| 501757 | 29313011 | O | 2011-03-13 | 14 | |||
| 503471 | 29313011 | S | 2014-01-21 | 7 | |||
| 504681 | 29313011 | S | 2015-01-25 | 2 | |||
| 506798 | 29313011 | S | 2018-01-17 | 5 | |||
| 507558 | 29313011 | S | 2019-01-17 | 5 | |||
| 508162 | 29313011 | S | 2020-01-17 | 2 | |||
| 509921 | 29313011 | S | 2023-01-24 | 4 |