| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 213 | 29173117 | W | 1993-07-17 | 68 | |||
| 279 | 29173117 | S | 1994-01-15 | 96 | |||
| 409 | 29173117 | W | 1994-07-16 | 100 | |||
| 497 | 29173117 | S | 1995-01-14 | 190 | |||
| 2166 | 29173117 | W | 1995-07-29 | 97 | |||
| 2197 | 29173117 | S | 1996-01-20 | 2 | |||
| 901 | 29173117 | W | 1996-07-13 | 261 | |||
| 2040 | 29173117 | W | 1997-08-03 | 210 | |||
| 2991 | 29173117 | W | 1999-07-10 | 230 | |||
| 3620 | 29173117 | S | 2000-02-05 | 27 | |||
| 3619 | 29173117 | W | 2000-07-15 | 205 | |||
| 3623 | 29173117 | S | 2001-01-20 | 65 | |||
| 4090 | 29173117 | W | 2001-07-07 | 57 | |||
| 4293 | 29173117 | S | 2002-01-26 | 22 | |||
| 4873 | 29173117 | S | 2003-02-02 | 1 | |||
| 5554 | 29173117 | S | 2004-02-08 | 9 | |||
| 5861 | 29173117 | W | 2004-07-17 | 65 | |||
| 6243 | 29173117 | S | 2005-02-26 | 2 | |||
| 6737 | 29173117 | W | 2005-07-23 | 41 | |||
| 8982 | 29173117 | W | 2007-07-20 | 30 | |||
| 502781 | 29173117 | W | 2010-07-31 | 1 | |||
| 502780 | 29173117 | S | 2012-01-28 | 42 | |||
| 502783 | 29173117 | W | 2012-08-05 | 74 | |||
| 503186 | 29173117 | W | 2013-08-03 | 4 | |||
| 505862 | 29173117 | O | 2016-08-01 | 10 | |||
| 505871 | 29173117 | W | 2016-08-06 | 6 | |||
| 510773 | 29173117 | S | 2024-01-27 | 10 |