| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 159 | 25542842 | S | 1993-01-30 | 1 | |||
| 200 | 25542842 | W | 1993-07-17 | 38 | |||
| 380 | 25542842 | W | 1994-07-16 | 30 | |||
| 576 | 25542842 | W | 1995-07-29 | 3 | |||
| 803 | 25542842 | W | 1996-07-13 | 9 | |||
| 2370 | 25542842 | S | 1998-02-13 | 1 | |||
| 2528 | 25542842 | W | 1998-07-08 | 30 | |||
| 3062 | 25542842 | W | 1999-08-20 | 18 | |||
| 3403 | 25542842 | W | 2000-07-22 | 16 | |||
| 4123 | 25542842 | W | 2001-07-14 | 15 | |||
| 4559 | 25542842 | W | 2002-07-21 | 30 | |||
| 5247 | 25542842 | W | 2003-07-27 | 1 | |||
| 5884 | 25542842 | W | 2004-07-18 | 114 | |||
| 6748 | 25542842 | W | 2005-07-23 | 12 | |||
| 94034 | 25542842 | O | 2006-07-22 | 10 | |||
| 8366 | 25542842 | W | 2006-07-28 | 8 | |||
| 8764 | 25542842 | S | 2007-01-20 | 2 | |||
| 9154 | 25542842 | W | 2007-07-20 | 5 | |||
| 500352 | 25542842 | W | 2008-08-08 | 7 | |||
| 500982 | 25542842 | W | 2009-07-04 | 6 | |||
| 501982 | 25542842 | O | 2010-12-12 | 1 | |||
| 503053 | 25542842 | W | 2013-07-25 | 309 | 250 | ||
| 504397 | 25542842 | W | 2014-07-25 | 128 | |||
| 504819 | 25542842 | S | 2015-02-05 | 29 | |||
| 505257 | 25542842 | W | 2015-07-30 | 73 | |||
| 505591 | 25542842 | S | 2016-03-02 | 43 | |||
| 505957 | 25542842 | W | 2016-07-15 | 338 | 250 | ||
| 507281 | 25542842 | W | 2017-08-16 | 51 | |||
| 507282 | 25542842 | S | 2018-02-20 | 51 | |||
| 507283 | 25542842 | W | 2018-07-24 | 64 | |||
| 507616 | 25542842 | S | 2019-01-31 | 3 | |||
| 507981 | 25542842 | W | 2019-07-17 | 151 | |||
| 508684 | 25542842 | W | 2020-08-06 | 43 | |||
| 509165 | 25542842 | W | 2021-08-05 | 119 | |||
| 509737 | 25542842 | W | 2022-07-28 | 245 | |||
| 510037 | 25542842 | S | 2023-02-07 | 2 | |||
| 510131 | 25542842 | W | 2023-07-20 | 16 | |||
| 510914 | 25542842 | W | 2024-07-24 | 19 | |||
| 511574 | 25542842 | W | 2025-08-12 | 2 |