| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4001 | 23153110 | W | 2001-07-17 | 2 | |||
| 4588 | 23153110 | W | 2002-07-20 | 1 | |||
| 4929 | 23153110 | S | 2003-02-08 | 19 | |||
| 5368 | 23153110 | W | 2003-07-10 | 14 | |||
| 5712 | 23153110 | S | 2004-01-24 | 2 | |||
| 5825 | 23153110 | W | 2004-07-16 | 6 | |||
| 6401 | 23153110 | S | 2005-03-02 | 1 | |||
| 1666 | 23153110 | O | 2005-04-18 | 1 | |||
| 500580 | 23153110 | W | 2008-07-10 | 1 | |||
| 502553 | 23153110 | W | 2011-07-09 | 1 | |||
| 502491 | 23153110 | W | 2012-07-10 | 6 | |||
| 504252 | 23153110 | W | 2014-07-01 | 1 | |||
| 504694 | 23153110 | S | 2015-01-29 | 2 | |||
| 505001 | 23153110 | W | 2015-07-03 | 2 | |||
| 505503 | 23153110 | S | 2016-02-26 | 5 | |||
| 507058 | 23153110 | W | 2018-06-08 | 2 |