| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 4474 | 25562844 | S | 2002-01-19 | 218 | |||
| 4976 | 25562844 | S | 2003-01-25 | 38 | |||
| 5701 | 25562844 | S | 2004-01-31 | 37 | |||
| 6190 | 25562844 | S | 2005-02-12 | 9 | |||
| 8134 | 25562844 | S | 2006-01-21 | 10 | |||
| 500415 | 25562844 | W | 2008-08-15 | 24 | |||
| 502107 | 25562844 | S | 2010-02-13 | 12 |