| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 5 | 27403219 | S | 1992-02-02 | 15 | |||
| 110 | 27403219 | S | 1993-01-23 | 3 | |||
| 225 | 27403219 | W | 1993-07-21 | 1 | |||
| 582 | 27403219 | W | 1995-07-15 | 1 | |||
| 861 | 27403219 | W | 1996-07-16 | 2 | |||
| 957 | 27403219 | S | 1997-01-14 | 5 | |||
| 3001 | 27403219 | W | 1999-07-22 | 2 | |||
| 4274 | 27403219 | S | 2002-01-25 | 4 | |||
| 5545 | 27403219 | S | 2004-01-14 | 1 | |||
| 6365 | 27403219 | S | 2005-01-27 | 7 | |||
| 6605 | 27403219 | W | 2005-07-30 | 2 | |||
| 505235 | 27403219 | W | 2014-08-28 | 2 | |||
| 506315 | 27403219 | S | 2016-02-09 | 5 | |||
| 506452 | 27403219 | S | 2017-02-22 | 1 |