| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 497 | 29173117 | S | 1995-01-14 | 4 | |||
| 2166 | 29173117 | W | 1995-07-29 | 3 | |||
| 2197 | 29173117 | S | 1996-01-20 | 4 | |||
| 2040 | 29173117 | W | 1997-08-03 | 1 | |||
| 3620 | 29173117 | S | 2000-02-05 | 34 | |||
| 3623 | 29173117 | S | 2001-01-20 | 20 | |||
| 4293 | 29173117 | S | 2002-01-26 | 12 | |||
| 4873 | 29173117 | S | 2003-02-02 | 16 | |||
| 5554 | 29173117 | S | 2004-02-08 | 23 | |||
| 6243 | 29173117 | S | 2005-02-26 | 63 | |||
| 8537 | 29173117 | S | 2007-01-20 | 24 | |||
| 500125 | 29173117 | S | 2008-01-19 | 12 | |||
| 502066 | 29173117 | S | 2011-01-29 | 26 | |||
| 502780 | 29173117 | S | 2012-01-28 | 30 | |||
| 502784 | 29173117 | S | 2013-01-26 | 17 | |||
| 505862 | 29173117 | O | 2016-08-01 | 3 | |||
| 505871 | 29173117 | W | 2016-08-06 | 3 | |||
| 510773 | 29173117 | S | 2024-01-27 | 5 |