| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 621 | 27213240 | W | 1995-07-15 | 14 | |||
| 3102 | 27213240 | W | 1999-07-25 | 2 | |||
| 503252 | 27213240 | S | 2011-01-20 | 1 | |||
| 502292 | 27213240 | W | 2011-08-03 | 1 | |||
| 503253 | 27213240 | W | 2013-07-24 | 41 | |||
| 505087 | 27213240 | S | 2014-02-20 | 1 | |||
| 505206 | 27213240 | W | 2015-08-05 | 23 | |||
| 506354 | 27213240 | O | 2016-09-02 | 36 | |||
| 506708 | 27213240 | O | 2017-08-10 | 3 | |||
| 507729 | 27213240 | O | 2019-02-20 | 6 |