| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 19 | 27352935 | S | 1992-02-07 | 5 | |||
| 431 | 27352935 | W | 1994-07-19 | 7 | |||
| 738 | 27352935 | S | 1996-01-26 | 4 | |||
| 885 | 27352935 | W | 1996-07-12 | 10 | |||
| 2111 | 27352935 | W | 1997-07-26 | 10 | |||
| 2364 | 27352935 | S | 1998-02-07 | 12 | |||
| 2555 | 27352935 | W | 1998-08-01 | 6 | |||
| 2788 | 27352935 | S | 1999-02-10 | 9 | |||
| 3094 | 27352935 | W | 1999-07-27 | 3 | |||
| 3297 | 27352935 | S | 2000-03-10 | 11 | |||
| 4471 | 27352935 | S | 2002-02-11 | 11 | |||
| 4686 | 27352935 | W | 2002-07-26 | 66 | |||
| 5038 | 27352935 | S | 2003-01-31 | 6 | |||
| 5349 | 27352935 | W | 2003-07-15 | 1 | |||
| 5616 | 27352935 | S | 2004-02-09 | 4 | |||
| 6111 | 27352935 | W | 2004-07-29 | 9 | |||
| 6330 | 27352935 | S | 2005-02-08 | 2 | |||
| 1980 | 27352935 | W | 2005-07-29 | 2 | |||
| 500565 | 27352935 | W | 2008-07-30 | 1 | |||
| 507228 | 27352935 | W | 2018-07-31 | 1 |