| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 212 | 29233121 | W | 1993-07-17 | 1 | |||
| 278 | 29233121 | S | 1994-01-15 | 2 | |||
| 420 | 29233121 | W | 1994-07-16 | 1 | |||
| 498 | 29233121 | S | 1995-01-14 | 2 | |||
| 2167 | 29233121 | W | 1995-07-29 | 1 | |||
| 2192 | 29233121 | S | 1996-01-20 | 2 | |||
| 916 | 29233121 | W | 1996-07-13 | 2 | |||
| 2052 | 29233121 | W | 1997-08-03 | 2 | |||
| 3618 | 29233121 | S | 2000-02-05 | 2 | |||
| 3608 | 29233121 | W | 2000-07-15 | 1 | |||
| 3622 | 29233121 | S | 2001-01-20 | 1 | |||
| 4066 | 29233121 | W | 2001-07-07 | 1 | |||
| 4601 | 29233121 | W | 2002-07-27 | 1 | |||
| 4830 | 29233121 | S | 2003-02-02 | 2 | |||
| 5234 | 29233121 | W | 2003-07-27 | 1 | |||
| 1188 | 29233121 | S | 2004-02-08 | 2 | |||
| 5847 | 29233121 | W | 2004-07-17 | 2 | |||
| 6389 | 29233121 | S | 2005-02-26 | 1 | |||
| 6777 | 29233121 | W | 2005-07-23 | 1 | |||
| 8536 | 29233121 | S | 2007-01-20 | 3 | |||
| 502785 | 29233121 | W | 2010-07-31 | 1 | |||
| 505864 | 29233121 | O | 2016-08-06 | 2 |