| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 238 | 29522653 | W | 1993-07-19 | 1 | |||
| 530 | 29522653 | S | 1995-01-16 | 11 | |||
| 652 | 29522653 | W | 1995-07-31 | 9 | |||
| 1054 | 29522653 | S | 1997-01-30 | 1 | |||
| 2113 | 29522653 | W | 1997-07-29 | 1 | |||
| 2366 | 29522653 | S | 1998-01-15 | 2 | |||
| 2800 | 29522653 | S | 1999-01-21 | 3 | |||
| 3755 | 29522653 | S | 2001-02-19 | 4 | |||
| 5054 | 29522653 | S | 2003-01-30 | 3 | |||
| 6130 | 29522653 | W | 2004-08-06 | 1 | |||
| 500212 | 29522653 | S | 2008-02-06 | 1 | |||
| 502355 | 29522653 | W | 2010-07-22 | 1 | |||
| 503943 | 29522653 | S | 2012-02-09 | 1 |