| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 19 | 27352935 | S | 1992-02-07 | 14 | |||
| 351 | 27352935 | S | 1994-01-21 | 16 | |||
| 431 | 27352935 | W | 1994-07-19 | 2 | |||
| 650 | 27352935 | W | 1995-07-18 | 1 | |||
| 738 | 27352935 | S | 1996-01-26 | 18 | |||
| 885 | 27352935 | W | 1996-07-12 | 4 | |||
| 1052 | 27352935 | S | 1997-02-12 | 13 | |||
| 2111 | 27352935 | W | 1997-07-26 | 8 | |||
| 2364 | 27352935 | S | 1998-02-07 | 21 | |||
| 3563 | 27352935 | W | 2000-08-03 | 11 | |||
| 3751 | 27352935 | S | 2001-02-15 | 11 | |||
| 1980 | 27352935 | W | 2005-07-29 | 34 | |||
| 8248 | 27352935 | W | 2006-08-14 | 4 | |||
| 501439 | 27352935 | W | 2009-07-11 | 1 | |||
| 503873 | 27352935 | S | 2010-02-12 | 23 | |||
| 504041 | 27352935 | W | 2011-02-08 | 11 | |||
| 503935 | 27352935 | W | 2011-08-11 | 7 | |||
| 503947 | 27352935 | S | 2012-02-01 | 8 | |||
| 504043 | 27352935 | W | 2012-07-20 | 8 | |||
| 505335 | 27352935 | W | 2015-01-20 | 12 | |||
| 505036 | 27352935 | W | 2015-07-20 | 4 | |||
| 506613 | 27352935 | W | 2017-07-28 | 1 | |||
| 506612 | 27352935 | W | 2017-08-08 | 1 | |||
| 507228 | 27352935 | W | 2018-07-31 | 2 |