| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 5209 | 28213209 | W | 2003-08-15 | 111 | 110 | ||
| 6618 | 28213209 | W | 2005-09-08 | 14 | |||
| 8157 | 28213209 | W | 2006-08-23 | 35 | |||
| 9017 | 28213209 | W | 2007-08-21 | 148 | 110 | ||
| 500038 | 28213209 | S | 2008-02-20 | 1 | |||
| 500368 | 28213209 | W | 2008-08-06 | 219 | 110 | ||
| 502523 | 28213209 | O | 2012-08-23 | 21 | |||
| 502636 | 28213209 | S | 2013-03-12 | 3 | |||
| 503239 | 28213209 | W | 2013-08-14 | 1 | |||
| 507052 | 28213209 | O | 2018-03-28 | 2 | |||
| 507246 | 28213209 | O | 2018-08-28 | 131 | 110 |