| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 1081 | 34002456 | W | 1997-07-24 | 5 | |||
| 2307 | 34002456 | S | 1998-02-05 | 8 | |||
| 2740 | 34002456 | S | 1999-01-29 | 4 | |||
| 4424 | 34002456 | S | 2002-01-25 | 1 | |||
| 5016 | 34002456 | S | 2003-01-28 | 1 | |||
| 5575 | 34002456 | S | 2004-02-09 | 2 | |||
| 8428 | 34002456 | W | 2006-07-11 | 3 | |||
| 8660 | 34002456 | S | 2007-01-22 | 2 | |||
| 501453 | 34002456 | W | 2009-07-13 | 1 | |||
| 508534 | 34002456 | S | 2011-01-17 | 1 | |||
| 502467 | 34002456 | S | 2012-01-30 | 3 | |||
| 508548 | 34002456 | S | 2014-01-31 | 2 | |||
| 508515 | 34002456 | S | 2015-01-14 | 1 | |||
| 508529 | 34002456 | S | 2015-01-17 | 1 | |||
| 508558 | 34002456 | S | 2016-01-21 | 6 | |||
| 508570 | 34002456 | S | 2017-01-25 | 1 | |||
| 506860 | 34002456 | S | 2018-01-15 | 4 | |||
| 507969 | 34002456 | S | 2019-01-21 | 4 | |||
| 509971 | 34002456 | S | 2023-02-14 | 2 | |||
| 510213 | 34002456 | W | 2023-08-04 | 2 | |||
| 510592 | 34002456 | S | 2024-02-13 | 7 |