| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 210 | 33181845 | W | 1993-07-17 | 40 | |||
| 276 | 33181845 | S | 1994-01-16 | 3 | |||
| 403 | 33181845 | W | 1994-07-17 | 12 | |||
| 459 | 33181845 | S | 1995-01-22 | 1 | |||
| 844 | 33181845 | W | 1996-07-21 | 48 | |||
| 2464 | 33181845 | W | 1998-07-19 | 3 | |||
| 2879 | 33181845 | W | 1999-07-18 | 8 | |||
| 3438 | 33181845 | W | 2000-07-23 | 23 | |||
| 4527 | 33181845 | W | 2002-07-21 | 31 | |||
| 4804 | 33181845 | S | 2003-01-26 | 5 | |||
| 5180 | 33181845 | W | 2003-07-06 | 1 | |||
| 502177 | 33181845 | S | 2010-01-24 | 5 | |||
| 503894 | 33181845 | S | 2011-02-06 | 2 | |||
| 503898 | 33181845 | W | 2011-08-02 | 4 | |||
| 502864 | 33181845 | W | 2013-07-16 | 2 | |||
| 504467 | 33181845 | W | 2014-08-13 | 11 | |||
| 509734 | 33181845 | W | 2022-02-05 | 1 | |||
| 510247 | 33181845 | W | 2023-08-13 | 11 | |||
| 510850 | 33181845 | W | 2024-07-28 | 20 |