| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 162 | 34162149 | W | 1993-07-18 | 10 | |||
| 589 | 34162149 | W | 1995-07-23 | 30 | |||
| 672 | 34162149 | S | 1996-02-04 | 40 | |||
| 937 | 34162149 | S | 1997-01-26 | 30 | |||
| 5188 | 34162149 | W | 2003-07-26 | 8 | |||
| 501129 | 34162149 | W | 2009-08-07 | 28 | |||
| 504027 | 34162149 | S | 2011-02-03 | 5 | |||
| 501842 | 34162149 | W | 2011-08-03 | 17 | |||
| 502354 | 34162149 | O | 2011-09-05 | 32 | |||
| 504028 | 34162149 | S | 2012-02-14 | 375 | |||
| 502514 | 34162149 | O | 2012-09-12 | 119 | |||
| 503018 | 34162149 | O | 2013-02-21 | 341 | |||
| 503122 | 34162149 | W | 2013-08-21 | 132 | |||
| 504675 | 34162149 | S | 2015-01-23 | 323 | |||
| 504846 | 34162149 | S | 2015-02-04 | 14 | |||
| 505275 | 34162149 | W | 2015-08-17 | 5 | |||
| 505496 | 34162149 | S | 2016-02-08 | 429 | |||
| 505985 | 34162149 | O | 2016-06-22 | 2 | |||
| 508926 | 34162149 | S | 2021-02-02 | 32 |