| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3303 | 26352535 | S | 2000-01-29 | 100 | |||
| 4010 | 26352535 | W | 2001-07-14 | 3 | |||
| 4636 | 26352535 | W | 2002-07-27 | 1 | |||
| 5355 | 26352535 | W | 2003-07-19 | 6 | |||
| 5587 | 26352535 | S | 2004-01-24 | 2 | |||
| 6403 | 26352535 | S | 2005-01-22 | 8 | |||
| 505137 | 26352535 | W | 2015-08-11 | 4 | |||
| 505959 | 26352535 | O | 2016-11-19 | 1 |