| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3874 | 23472924 | S | 2001-01-21 | 3 | |||
| 4187 | 23472924 | S | 2002-01-26 | 39 | |||
| 5707 | 23472924 | S | 2004-02-07 | 6 | |||
| 500834 | 23472924 | S | 2009-02-04 | 2 | |||
| 501384 | 23472924 | W | 2009-07-29 | 7 | |||
| 502963 | 23472924 | S | 2010-02-10 | 101 | |||
| 502821 | 23472924 | W | 2010-07-14 | 2 | |||
| 502825 | 23472924 | S | 2011-02-09 | 104 | |||
| 502806 | 23472924 | S | 2012-02-27 | 69 | |||
| 502663 | 23472924 | S | 2013-02-13 | 36 | |||
| 502957 | 23472924 | W | 2013-07-30 | 82 | |||
| 503759 | 23472924 | S | 2014-02-25 | 16 | |||
| 504319 | 23472924 | W | 2014-07-10 | 1 | |||
| 508499 | 23472924 | S | 2020-02-04 | 1 | |||
| 509985 | 23472924 | S | 2023-02-16 | 2 |