| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 8095 | 25582804 | S | 2006-02-07 | 5 | |||
| 8570 | 25582804 | S | 2007-02-06 | 4 | |||
| 500064 | 25582804 | S | 2008-01-19 | 2 | |||
| 500704 | 25582804 | S | 2009-01-24 | 7 | |||
| 502009 | 25582804 | S | 2010-01-23 | 13 | |||
| 507263 | 25582804 | S | 2013-01-20 | 19 | |||
| 503720 | 25582804 | S | 2014-01-21 | 15 | |||
| 504795 | 25582804 | S | 2015-02-24 | 22 | |||
| 505549 | 25582804 | S | 2016-01-22 | 3 | |||
| 507704 | 25582804 | S | 2019-02-07 | 6 | |||
| 509159 | 25582804 | W | 2021-07-20 | 1 | |||
| 510179 | 25582804 | W | 2023-07-14 | 6 | |||
| 511050 | 25582804 | W | 2024-07-13 | 4 | |||
| 511229 | 25582804 | S | 2025-01-19 | 2 | |||
| 511623 | 25582804 | W | 2025-07-20 | 2 |