| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2688 | 30202500 | S | 1999-01-27 | 44 | |||
| 3604 | 30202500 | W | 2000-08-01 | 184 | |||
| 3713 | 30202500 | W | 2001-07-15 | 12 | |||
| 4174 | 30202500 | W | 2001-08-08 | 6 | |||
| 4903 | 30202500 | S | 2003-01-28 | 6 | |||
| 6045 | 30202500 | W | 2004-08-25 | 189 | |||
| 6268 | 30202500 | S | 2005-02-03 | 19 | |||
| 6575 | 30202500 | W | 2005-09-08 | 142 | |||
| 7022 | 30202500 | S | 2006-01-30 | 21 | |||
| 8435 | 30202500 | W | 2006-07-04 | 6 | |||
| 8883 | 30202500 | S | 2007-01-20 | 34 | |||
| 9286 | 30202500 | W | 2007-07-12 | 86 | |||
| 500590 | 30202500 | W | 2008-07-10 | 10 | |||
| 501178 | 30202500 | S | 2009-01-09 | 50 | |||
| 501405 | 30202500 | W | 2009-07-16 | 11 | |||
| 510911 | 30202500 | W | 2024-08-09 | 41 |