| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 43 | 28043227 | S | 1992-01-18 | 181 | |||
| 297 | 28043227 | S | 1994-01-22 | 3 | |||
| 2347 | 28043227 | S | 1998-01-11 | 14 | |||
| 3257 | 28043227 | S | 2000-01-15 | 34 | |||
| 3890 | 28043227 | S | 2001-01-13 | 57 | |||
| 4602 | 28043227 | W | 2002-07-13 | 6 | |||
| 94197 | 28043227 | O | 2007-05-10 | 20 | |||
| 501922 | 28043227 | S | 2009-07-20 | 30 | |||
| 501921 | 28043227 | O | 2010-03-04 | 30 | |||
| 502135 | 28043227 | W | 2010-08-04 | 30 | |||
| 503256 | 28043227 | W | 2013-08-19 | 50 | |||
| 510847 | 28043227 | S | 2022-02-16 | 2 | |||
| 510982 | 28043227 | O | 2024-11-01 | 310 |