| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 208 | 25572800 | W | 1993-07-11 | 1 | |||
| 891 | 25572800 | W | 1993-07-14 | 1 | |||
| 299 | 25572800 | S | 1994-01-16 | 4 | |||
| 381 | 25572800 | W | 1994-07-17 | 1 | |||
| 509 | 25572800 | S | 1995-01-15 | 101 | |||
| 2190 | 25572800 | S | 1996-01-28 | 9 | |||
| 2371 | 25572800 | S | 1998-01-31 | 187 | |||
| 2650 | 25572800 | S | 1999-02-07 | 223 | |||
| 3229 | 25572800 | S | 2000-02-06 | 3 | |||
| 3774 | 25572800 | S | 2001-02-04 | 2 | |||
| 4348 | 25572800 | S | 2002-02-03 | 41 | |||
| 4971 | 25572800 | S | 2003-01-26 | 122 | |||
| 5692 | 25572800 | S | 2004-02-01 | 2 | |||
| 6794 | 25572800 | W | 2005-07-17 | 2 | |||
| 7069 | 25572800 | S | 2006-01-22 | 1 | |||
| 8920 | 25572800 | S | 2007-02-11 | 7 | |||
| 9418 | 25572800 | S | 2008-01-26 | 146 | |||
| 500767 | 25572800 | S | 2009-01-31 | 57 | |||
| 502082 | 25572800 | W | 2010-02-06 | 2 |