| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 94045 | 33101805 | S | 2006-02-05 | 35 | 26 | ||
| 500250 | 33101805 | W | 2008-08-10 | 5 | |||
| 500722 | 33101805 | S | 2009-02-01 | 1 | |||
| 501531 | 33101805 | S | 2010-02-06 | 7 | |||
| 502511 | 33101805 | W | 2012-07-29 | 1 | |||
| 506207 | 33101805 | S | 2017-01-21 | 1 | |||
| 506624 | 33101805 | W | 2017-07-30 | 1 | |||
| 507037 | 33101805 | S | 2018-02-10 | 2 | |||
| 507231 | 33101805 | W | 2018-08-05 | 3 | |||
| 509493 | 33101805 | S | 2022-02-27 | 1 | |||
| 509706 | 33101805 | W | 2022-08-07 | 1 | |||
| 509974 | 33101805 | S | 2023-02-18 | 1 | |||
| 511310 | 33101805 | S | 2025-02-22 | 1 |