| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 19 | 27352935 | S | 1992-02-07 | 20 | |||
| 351 | 27352935 | S | 1994-01-21 | 1 | |||
| 431 | 27352935 | W | 1994-07-19 | 37 | |||
| 528 | 27352935 | S | 1995-01-20 | 49 | |||
| 650 | 27352935 | W | 1995-07-18 | 22 | |||
| 738 | 27352935 | S | 1996-01-26 | 10 | |||
| 885 | 27352935 | W | 1996-07-12 | 51 | |||
| 1052 | 27352935 | S | 1997-02-12 | 14 | |||
| 2111 | 27352935 | W | 1997-07-26 | 13 | |||
| 2364 | 27352935 | S | 1998-02-07 | 7 | |||
| 2788 | 27352935 | S | 1999-02-10 | 12 | |||
| 3297 | 27352935 | S | 2000-03-10 | 8 | |||
| 3563 | 27352935 | W | 2000-08-03 | 33 | |||
| 3751 | 27352935 | S | 2001-02-15 | 25 | |||
| 3983 | 27352935 | W | 2001-07-30 | 32 | |||
| 4686 | 27352935 | W | 2002-07-26 | 4 | |||
| 6111 | 27352935 | W | 2004-07-29 | 4 | |||
| 1980 | 27352935 | W | 2005-07-29 | 4 | |||
| 8248 | 27352935 | W | 2006-08-14 | 32 | |||
| 8823 | 27352935 | S | 2007-01-29 | 1 | |||
| 9462 | 27352935 | S | 2008-02-05 | 1 | |||
| 500565 | 27352935 | W | 2008-07-30 | 3 | |||
| 501439 | 27352935 | W | 2009-07-11 | 8 | |||
| 505334 | 27352935 | W | 2014-07-25 | 14 | |||
| 505036 | 27352935 | W | 2015-07-20 | 2 | |||
| 507228 | 27352935 | W | 2018-07-31 | 4 |