| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 6346 | 33101805 | S | 2005-02-05 | 124 | |||
| 6883 | 33101805 | W | 2005-07-16 | 200 | 175 | ||
| 8483 | 33101805 | W | 2006-09-02 | 150 | |||
| 500120 | 33101805 | S | 2008-01-27 | 13 | |||
| 500250 | 33101805 | W | 2008-08-10 | 4 | |||
| 500722 | 33101805 | S | 2009-02-01 | 60 | |||
| 503167 | 33101805 | S | 2013-02-17 | 7 | |||
| 503710 | 33101805 | S | 2014-02-23 | 35 | |||
| 505537 | 33101805 | S | 2016-03-05 | 29 | |||
| 506207 | 33101805 | S | 2017-01-21 | 1 | |||
| 506624 | 33101805 | W | 2017-07-30 | 3 | |||
| 507037 | 33101805 | S | 2018-02-10 | 77 | |||
| 507715 | 33101805 | S | 2019-01-20 | 12 | |||
| 508879 | 33101805 | S | 2021-01-23 | 3 | |||
| 509172 | 33101805 | W | 2021-08-01 | 36 | |||
| 509493 | 33101805 | S | 2022-02-27 | 12 | |||
| 509974 | 33101805 | S | 2023-02-18 | 32 | |||
| 511310 | 33101805 | S | 2025-02-22 | 10 |