| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4360 | 25382821 | S | 2002-02-05 | 5 | |||
| 5267 | 25382821 | W | 2003-07-11 | 1 | |||
| 6500 | 25382821 | S | 2005-02-03 | 1 | |||
| 8266 | 25382821 | W | 2006-07-26 | 15 | |||
| 500180 | 25382821 | S | 2008-02-01 | 1 | |||
| 502183 | 25382821 | S | 2010-01-21 | 1 | |||
| 503048 | 25382821 | W | 2013-07-26 | 1 | |||
| 508439 | 25382821 | S | 2020-01-29 | 1 | |||
| 509080 | 25382821 | W | 2021-07-13 | 1 | |||
| 509744 | 25382821 | W | 2022-07-27 | 1 |