| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 548 | 31502208 | S | 1995-02-04 | 13 | |||
| 598 | 31502208 | W | 1995-07-08 | 3 | |||
| 722 | 31502208 | S | 1996-01-20 | 2 | |||
| 1056 | 31502208 | S | 1997-02-14 | 2 | |||
| 3926 | 31502208 | W | 2001-07-22 | 14 | |||
| 4682 | 31502208 | W | 2002-07-19 | 28 | |||
| 4755 | 31502208 | S | 2003-01-30 | 19 | |||
| 5199 | 31502208 | W | 2003-07-19 | 47 | |||
| 5771 | 31502208 | S | 2004-01-31 | 64 | |||
| 5925 | 31502208 | W | 2004-07-24 | 22 | |||
| 6817 | 31502208 | W | 2005-07-09 | 35 | |||
| 8067 | 31502208 | S | 2006-02-04 | 24 | |||
| 8770 | 31502208 | S | 2007-02-11 | 13 | |||
| 9240 | 31502208 | W | 2007-07-15 | 23 | |||
| 9465 | 31502208 | S | 2008-01-12 | 25 |