| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 616 | 28303212 | W | 1995-08-15 | 4 | |||
| 743 | 28303212 | S | 1996-01-24 | 6 | |||
| 900 | 28303212 | W | 1996-08-13 | 16 | |||
| 1018 | 28303212 | S | 1997-03-10 | 1 | |||
| 2039 | 28303212 | W | 1997-08-08 | 14 | |||
| 2630 | 28303212 | W | 1998-07-27 | 16 | |||
| 2986 | 28303212 | W | 1999-08-16 | 23 | |||
| 3389 | 28303212 | W | 2000-07-28 | 22 | |||
| 3887 | 28303212 | S | 2001-02-01 | 1 | |||
| 4070 | 28303212 | W | 2001-08-14 | 8 | |||
| 4610 | 28303212 | W | 2002-08-20 | 33 | |||
| 5967 | 28303212 | W | 2004-08-05 | 11 | |||
| 6249 | 28303212 | S | 2005-03-16 | 1 | |||
| 6612 | 28303212 | W | 2005-09-08 | 2 | |||
| 6956 | 28303212 | S | 2006-01-25 | 1 | |||
| 9018 | 28303212 | W | 2007-08-21 | 1 | |||
| 503270 | 28303212 | W | 2013-08-14 | 1 |