| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2120 | 28243225 | W | 1997-07-18 | 8 | |||
| 2331 | 28243225 | S | 1998-02-25 | 14 | |||
| 5212 | 28243225 | W | 2003-08-22 | 2 | |||
| 5518 | 28243225 | S | 2004-02-25 | 27 | |||
| 6256 | 28243225 | S | 2005-02-28 | 3 | |||
| 6958 | 28243225 | S | 2006-02-07 | 10 | |||
| 501366 | 28243225 | W | 2009-08-06 | 2 | |||
| 502641 | 28243225 | S | 2013-02-28 | 1 | |||
| 505072 | 28243225 | S | 2014-02-20 | 2 | |||
| 506311 | 28243225 | S | 2016-02-12 | 28 |