| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4474 | 25562844 | S | 2002-01-19 | 16 | |||
| 4976 | 25562844 | S | 2003-01-25 | 44 | |||
| 5701 | 25562844 | S | 2004-01-31 | 31 | |||
| 6190 | 25562844 | S | 2005-02-12 | 42 | |||
| 8134 | 25562844 | S | 2006-01-21 | 12 | |||
| 500099 | 25562844 | S | 2008-02-16 | 25 | |||
| 500415 | 25562844 | W | 2008-08-15 | 11 | |||
| 501014 | 25562844 | W | 2009-07-25 | 8 | |||
| 502107 | 25562844 | S | 2010-02-13 | 33 |