| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 399 | 28303212 | W | 1994-07-22 | 21 | |||
| 616 | 28303212 | W | 1995-08-15 | 5 | |||
| 900 | 28303212 | W | 1996-08-13 | 3 | |||
| 2630 | 28303212 | W | 1998-07-27 | 1 | |||
| 2986 | 28303212 | W | 1999-08-16 | 44 | |||
| 4845 | 28303212 | S | 2003-02-05 | 6 | |||
| 5210 | 28303212 | W | 2003-08-15 | 84 | |||
| 5526 | 28303212 | S | 2004-02-12 | 2 | |||
| 5967 | 28303212 | W | 2004-08-05 | 2 | |||
| 9018 | 28303212 | W | 2007-08-21 | 3 | |||
| 500372 | 28303212 | W | 2008-08-06 | 1 | |||
| 500852 | 28303212 | S | 2009-02-03 | 2 | |||
| 501357 | 28303212 | W | 2009-07-29 | 5 | |||
| 503270 | 28303212 | W | 2013-08-14 | 10 | |||
| 507247 | 28303212 | O | 2018-08-28 | 2 | |||
| 511023 | 28303212 | O | 2019-03-13 | 2 |