| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 136 | 34162149 | S | 1993-01-23 | 20 | |||
| 304 | 34162149 | S | 1994-02-20 | 4 | |||
| 672 | 34162149 | S | 1996-02-04 | 6 | |||
| 937 | 34162149 | S | 1997-01-26 | 10 | |||
| 505496 | 34162149 | S | 2016-02-08 | 4 | |||
| 505985 | 34162149 | O | 2016-06-22 | 1 | |||
| 508926 | 34162149 | S | 2021-02-02 | 2 | |||
| 509062 | 34162149 | W | 2021-06-02 | 4 |