| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 55 | 27403226 | W | 1992-06-30 | 18 | |||
| 108 | 27403226 | S | 1993-01-24 | 14 | |||
| 227 | 27403226 | W | 1993-07-20 | 8 | |||
| 292 | 27403226 | S | 1994-01-11 | 4 | |||
| 418 | 27403226 | W | 1994-07-30 | 1 | |||
| 483 | 27403226 | S | 1995-01-11 | 2 | |||
| 688 | 27403226 | S | 1996-01-18 | 1 | |||
| 959 | 27403226 | S | 1997-01-16 | 1 | |||
| 2350 | 27403226 | S | 1998-01-12 | 6 | |||
| 2727 | 27403226 | S | 1999-01-21 | 1 | |||
| 3277 | 27403226 | S | 2000-01-20 | 3 | |||
| 3637 | 27403226 | S | 2001-01-18 | 3 | |||
| 8667 | 27403226 | S | 2007-02-05 | 4 | |||
| 9040 | 27403226 | W | 2007-07-12 | 4 | |||
| 500054 | 27403226 | S | 2008-02-08 | 1 | |||
| 502081 | 27403226 | S | 2010-01-25 | 4 | |||
| 502341 | 27403226 | W | 2011-08-04 | 1 | |||
| 502655 | 27403226 | S | 2013-01-31 | 1 | |||
| 511029 | 27403226 | S | 2023-02-22 | 1 |