| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 43 | 28043227 | S | 1992-01-18 | 391 | |||
| 88 | 28043227 | W | 1992-07-04 | 78 | |||
| 297 | 28043227 | S | 1994-01-22 | 30 | |||
| 378 | 28043227 | W | 1994-07-09 | 1 | |||
| 625 | 28043227 | W | 1995-07-15 | 9 | |||
| 747 | 28043227 | S | 1996-01-21 | 4 | |||
| 1015 | 28043227 | S | 1997-01-19 | 10 | |||
| 2049 | 28043227 | W | 1997-07-12 | 23 | |||
| 2347 | 28043227 | S | 1998-01-11 | 37 | |||
| 2636 | 28043227 | W | 1998-07-12 | 23 | |||
| 3257 | 28043227 | S | 2000-01-15 | 106 | |||
| 3890 | 28043227 | S | 2001-01-13 | 28 | |||
| 4290 | 28043227 | S | 2002-01-19 | 2 | |||
| 4602 | 28043227 | W | 2002-07-13 | 1 | |||
| 501922 | 28043227 | S | 2009-07-20 | 6 | |||
| 501921 | 28043227 | O | 2010-03-04 | 6 | |||
| 502135 | 28043227 | W | 2010-08-04 | 6 | |||
| 503261 | 28043227 | S | 2013-01-14 | 10 | |||
| 503256 | 28043227 | W | 2013-08-19 | 87 | |||
| 505088 | 28043227 | S | 2014-02-04 | 152 | |||
| 506453 | 28043227 | W | 2014-06-13 | 10 | |||
| 506454 | 28043227 | S | 2015-02-04 | 10 | |||
| 506374 | 28043227 | S | 2017-01-20 | 5 | |||
| 507057 | 28043227 | S | 2018-02-08 | 14 | |||
| 510982 | 28043227 | O | 2024-11-01 | 64 |