| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2180 | 32481811 | W | 1995-07-30 | 2 | |||
| 2007 | 32481811 | W | 1997-07-20 | 2 | |||
| 2438 | 32481811 | W | 1998-07-26 | 2 | |||
| 2873 | 32481811 | W | 1999-07-11 | 1 | |||
| 3419 | 32481811 | W | 2000-07-16 | 1 | |||
| 3945 | 32481811 | W | 2001-08-05 | 4 | |||
| 4440 | 32481811 | S | 2002-01-27 | 1 | |||
| 5149 | 32481811 | W | 2003-07-27 | 7 | |||
| 6143 | 32481811 | W | 2004-08-01 | 8 | |||
| 6704 | 32481811 | W | 2005-07-31 | 1 | |||
| 8294 | 32481811 | W | 2006-07-23 | 3 | |||
| 504501 | 32481811 | W | 2010-07-25 | 3 | |||
| 504502 | 32481811 | W | 2011-07-31 | 2 | |||
| 504504 | 32481811 | S | 2013-01-27 | 7 | |||
| 504261 | 32481811 | W | 2014-06-29 | 6 | |||
| 505014 | 32481811 | W | 2015-07-12 | 3 | |||
| 505798 | 32481811 | W | 2016-07-24 | 9 | |||
| 506588 | 32481811 | W | 2017-07-23 | 2 | |||
| 507104 | 32481811 | W | 2018-07-22 | 6 | |||
| 508644 | 32481811 | W | 2020-07-26 | 1 | |||
| 509089 | 32481811 | W | 2021-07-18 | 4 | |||
| 509420 | 32481811 | S | 2022-02-06 | 20 | |||
| 510116 | 32481811 | W | 2023-07-16 | 3 | |||
| 510845 | 32481811 | W | 2024-07-28 | 1 | |||
| 511552 | 32481811 | W | 2025-07-27 | 6 |