| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 741 | 28213209 | S | 1996-01-24 | 40 | |||
| 1017 | 28213209 | S | 1997-03-10 | 8 | |||
| 4283 | 28213209 | S | 2002-01-23 | 42 | |||
| 8157 | 28213209 | W | 2006-08-23 | 1 | |||
| 8614 | 28213209 | S | 2007-02-08 | 45 | |||
| 500846 | 28213209 | S | 2009-02-03 | 15 | |||
| 503239 | 28213209 | W | 2013-08-14 | 3 | |||
| 505047 | 28213209 | S | 2014-02-12 | 3 | |||
| 507052 | 28213209 | O | 2018-03-28 | 1 | |||
| 507246 | 28213209 | O | 2018-08-28 | 14 |