| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 941 | 34251910 | S | 1997-01-31 | 2 | |||
| 3792 | 34251910 | S | 2001-01-18 | 1 | |||
| 4213 | 34251910 | S | 2002-01-12 | 3 | |||
| 4766 | 34251910 | S | 2003-02-08 | 1 | |||
| 5127 | 34251910 | W | 2003-07-19 | 2 | |||
| 5440 | 34251910 | S | 2004-01-07 | 6 | |||
| 1606 | 34251910 | O | 2005-05-15 | 2 | |||
| 6676 | 34251910 | W | 2005-07-09 | 2 | |||
| 8008 | 34251910 | S | 2006-01-14 | 6 | |||
| 1805 | 34251910 | O | 2006-04-08 | 2 | |||
| 8391 | 34251910 | W | 2006-07-01 | 4 | |||
| 8923 | 34251910 | S | 2007-01-02 | 2 | |||
| 9184 | 34251910 | W | 2007-07-09 | 6 | |||
| 94145 | 34251910 | O | 2007-10-07 | 6 | |||
| 500013 | 34251910 | S | 2008-01-13 | 2 | |||
| 500266 | 34251910 | W | 2008-07-16 | 16 | |||
| 500987 | 34251910 | W | 2009-07-05 | 17 | |||
| 505461 | 34251910 | S | 2016-02-12 | 2 | |||
| 505869 | 34251910 | W | 2016-07-20 | 6 | |||
| 507214 | 34251910 | W | 2017-07-16 | 1 | |||
| 507191 | 34251910 | W | 2018-07-08 | 4 |