| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 19 | 27352935 | S | 1992-02-07 | 9 | |||
| 528 | 27352935 | S | 1995-01-20 | 62 | |||
| 738 | 27352935 | S | 1996-01-26 | 6 | |||
| 1052 | 27352935 | S | 1997-02-12 | 14 | |||
| 2364 | 27352935 | S | 1998-02-07 | 30 | |||
| 3297 | 27352935 | S | 2000-03-10 | 12 | |||
| 3563 | 27352935 | W | 2000-08-03 | 1 | |||
| 3751 | 27352935 | S | 2001-02-15 | 14 | |||
| 3983 | 27352935 | W | 2001-07-30 | 33 | |||
| 4686 | 27352935 | W | 2002-07-26 | 6 | |||
| 5349 | 27352935 | W | 2003-07-15 | 2 | |||
| 6111 | 27352935 | W | 2004-07-29 | 1 | |||
| 1980 | 27352935 | W | 2005-07-29 | 3 | |||
| 1995 | 27352935 | S | 2006-02-20 | 7 | |||
| 9219 | 27352935 | W | 2007-07-31 | 31 | |||
| 501439 | 27352935 | W | 2009-07-11 | 3 | |||
| 503947 | 27352935 | S | 2012-02-01 | 1 | |||
| 504043 | 27352935 | W | 2012-07-20 | 1 | |||
| 505334 | 27352935 | W | 2014-07-25 | 13 | |||
| 505335 | 27352935 | W | 2015-01-20 | 2 | |||
| 505036 | 27352935 | W | 2015-07-20 | 32 | |||
| 506613 | 27352935 | W | 2017-07-28 | 12 | |||
| 507228 | 27352935 | W | 2018-07-31 | 2 |