| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 542 | 30372537 | S | 1995-01-13 | 1 | |||
| 1046 | 30372537 | S | 1997-02-11 | 3 | |||
| 2105 | 30372537 | W | 1997-07-03 | 4 | |||
| 3753 | 30372537 | S | 2001-02-12 | 2 | |||
| 4454 | 30372537 | S | 2002-02-19 | 4 | |||
| 5036 | 30372537 | S | 2003-02-11 | 6 | |||
| 6313 | 30372537 | S | 2005-02-21 | 9 | |||
| 503861 | 30372537 | S | 2010-03-08 | 11 | |||
| 504054 | 30372537 | S | 2011-03-24 | 20 |