| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 136 | 34162149 | S | 1993-01-23 | 40 | |||
| 162 | 34162149 | W | 1993-07-18 | 50 | |||
| 672 | 34162149 | S | 1996-02-04 | 90 | |||
| 793 | 34162149 | W | 1996-07-21 | 122 | |||
| 937 | 34162149 | S | 1997-01-26 | 40 | |||
| 501129 | 34162149 | W | 2009-08-07 | 238 | |||
| 504027 | 34162149 | S | 2011-02-03 | 1 | |||
| 501842 | 34162149 | W | 2011-08-03 | 6 | |||
| 502354 | 34162149 | O | 2011-09-05 | 8 | |||
| 504028 | 34162149 | S | 2012-02-14 | 79 | |||
| 502514 | 34162149 | O | 2012-09-12 | 44 | |||
| 503018 | 34162149 | O | 2013-02-21 | 23 | |||
| 503122 | 34162149 | W | 2013-08-21 | 18 | |||
| 504675 | 34162149 | S | 2015-01-23 | 2 | |||
| 505035 | 34162149 | W | 2015-07-06 | 3 | |||
| 505275 | 34162149 | W | 2015-08-17 | 1 | |||
| 505496 | 34162149 | S | 2016-02-08 | 191 | |||
| 509062 | 34162149 | W | 2021-06-02 | 3 |