| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 5243 | 26533213 | W | 2003-07-21 | 1 | |||
| 6362 | 26533213 | S | 2005-02-20 | 1 | |||
| 8371 | 26533213 | W | 2006-07-25 | 1 | |||
| 8591 | 26533213 | S | 2007-02-13 | 1 | |||
| 8962 | 26533213 | W | 2007-07-15 | 1 | |||
| 500512 | 26533213 | S | 2008-01-30 | 1 | |||
| 501504 | 26533213 | W | 2009-07-24 | 2 | |||
| 503519 | 26533213 | W | 2011-06-27 | 2 | |||
| 503515 | 26533213 | S | 2012-02-05 | 1 | |||
| 511423 | 26533213 | O | 2018-04-08 | 1 | |||
| 511421 | 26533213 | O | 2019-03-28 | 1 |