| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 2120 | 28243225 | W | 1997-07-18 | 4 | |||
| 2331 | 28243225 | S | 1998-02-25 | 4 | |||
| 5064 | 28243225 | S | 2003-02-07 | 2 | |||
| 5518 | 28243225 | S | 2004-02-25 | 7 | |||
| 6958 | 28243225 | S | 2006-02-07 | 5 | |||
| 8164 | 28243225 | W | 2006-09-08 | 6 | |||
| 500381 | 28243225 | W | 2008-08-04 | 6 | |||
| 502075 | 28243225 | S | 2010-02-02 | 1 | |||
| 503382 | 28243225 | O | 2012-09-17 | 10 | |||
| 503381 | 28243225 | W | 2013-08-08 | 4 | |||
| 506311 | 28243225 | S | 2016-02-12 | 6 |