| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3072 | 25592827 | W | 1999-07-31 | 60 | 50 | ||
| 3234 | 25592827 | S | 2000-01-30 | 5 | |||
| 3405 | 25592827 | W | 2000-07-30 | 20 | |||
| 3776 | 25592827 | S | 2001-01-28 | 4 | |||
| 4109 | 25592827 | W | 2001-07-29 | 23 | |||
| 4372 | 25592827 | S | 2002-01-27 | 13 | |||
| 4560 | 25592827 | W | 2002-07-28 | 3 | |||
| 4991 | 25592827 | S | 2003-01-05 | 1 | |||
| 5698 | 25592827 | S | 2004-01-11 | 1 | |||
| 5887 | 25592827 | W | 2004-07-18 | 1 | |||
| 6202 | 25592827 | S | 2005-01-09 | 1 | |||
| 6759 | 25592827 | W | 2005-07-10 | 3 | |||
| 502102 | 25592827 | 2010-01-10 | 7 | ||||
| 502103 | 25592827 | W | 2010-07-11 | 60 | 50 | ||
| 504236 | 25592827 | S | 2011-01-09 | 24 | |||
| 502265 | 25592827 | W | 2011-08-07 | 52 | 50 | ||
| 504245 | 25592827 | S | 2012-01-15 | 8 | |||
| 504159 | 25592827 | W | 2012-07-22 | 3 | |||
| 506181 | 25592827 | S | 2017-01-22 | 4 | |||
| 506558 | 25592827 | W | 2017-07-23 | 8 | |||
| 506800 | 25592827 | S | 2018-01-21 | 2 | |||
| 507190 | 25592827 | W | 2018-07-22 | 2 | |||
| 507797 | 25592827 | W | 2019-07-21 | 2 | |||
| 508148 | 25592827 | S | 2020-01-19 | 2 | |||
| 508613 | 25592827 | W | 2020-07-19 | 6 | |||
| 509082 | 25592827 | W | 2021-07-17 | 2 | |||
| 509457 | 25592827 | S | 2022-02-15 | 3 | |||
| 509684 | 25592827 | W | 2022-07-24 | 1 | |||
| 509874 | 25592827 | S | 2023-01-22 | 2 | |||
| 510444 | 25592827 | S | 2024-01-21 | 1 | |||
| 510822 | 25592827 | W | 2024-07-21 | 5 | |||
| 511142 | 25592827 | S | 2025-01-19 | 2 |