| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 3072 | 25592827 | W | 1999-07-31 | 7 | |||
| 3234 | 25592827 | S | 2000-01-30 | 2 | |||
| 3776 | 25592827 | S | 2001-01-28 | 6 | |||
| 4109 | 25592827 | W | 2001-07-29 | 7 | |||
| 4372 | 25592827 | S | 2002-01-27 | 15 | |||
| 4560 | 25592827 | W | 2002-07-28 | 1 | |||
| 5698 | 25592827 | S | 2004-01-11 | 1 | |||
| 502102 | 25592827 | 2010-01-10 | 8 | ||||
| 504236 | 25592827 | S | 2011-01-09 | 5 | |||
| 502265 | 25592827 | W | 2011-08-07 | 2 | |||
| 504245 | 25592827 | S | 2012-01-15 | 3 | |||
| 504159 | 25592827 | W | 2012-07-22 | 4 | |||
| 504157 | 25592827 | S | 2014-02-02 | 3 | |||
| 505568 | 25592827 | S | 2015-02-15 | 2 | |||
| 505029 | 25592827 | W | 2015-07-19 | 5 | |||
| 506181 | 25592827 | S | 2017-01-22 | 1 | |||
| 506558 | 25592827 | W | 2017-07-23 | 2 | |||
| 507190 | 25592827 | W | 2018-07-22 | 3 | |||
| 507797 | 25592827 | W | 2019-07-21 | 7 | |||
| 508148 | 25592827 | S | 2020-01-19 | 3 | |||
| 509082 | 25592827 | W | 2021-07-17 | 4 | |||
| 510145 | 25592827 | W | 2023-07-23 | 15 | |||
| 510444 | 25592827 | S | 2024-01-21 | 6 | |||
| 510822 | 25592827 | W | 2024-07-21 | 28 | |||
| 511142 | 25592827 | S | 2025-01-19 | 8 | |||
| 511485 | 25592827 | W | 2025-07-20 | 1 |