| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 43 | 28043227 | S | 1992-01-18 | 3 | |||
| 88 | 28043227 | W | 1992-07-04 | 2 | |||
| 297 | 28043227 | S | 1994-01-22 | 3 | |||
| 378 | 28043227 | W | 1994-07-09 | 2 | |||
| 495 | 28043227 | S | 1995-01-14 | 1 | |||
| 1015 | 28043227 | S | 1997-01-19 | 1 | |||
| 2049 | 28043227 | W | 1997-07-12 | 2 | |||
| 2347 | 28043227 | S | 1998-01-11 | 1 | |||
| 2809 | 28043227 | S | 1999-01-16 | 2 | |||
| 3257 | 28043227 | S | 2000-01-15 | 1 | |||
| 3387 | 28043227 | W | 2000-07-22 | 3 | |||
| 3890 | 28043227 | S | 2001-01-13 | 3 | |||
| 4602 | 28043227 | W | 2002-07-13 | 1 | |||
| 500851 | 28043227 | S | 2009-01-21 | 2 | |||
| 501921 | 28043227 | O | 2010-03-04 | 2 | |||
| 506453 | 28043227 | W | 2014-06-13 | 2 | |||
| 510846 | 28043227 | O | 2020-02-14 | 1 |