| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2815 | 28233225 | S | 1999-02-11 | 1 | |||
| 2981 | 28233225 | W | 1999-08-12 | 2 | |||
| 4071 | 28233225 | W | 2001-07-18 | 3 | |||
| 4289 | 28233225 | S | 2002-01-22 | 1 | |||
| 5220 | 28233225 | W | 2003-05-25 | 2 | |||
| 500058 | 28233225 | S | 2008-01-22 | 1 | |||
| 503355 | 28233225 | W | 2010-08-16 | 3 | |||
| 503354 | 28233225 | S | 2011-01-26 | 3 | |||
| 505219 | 28233225 | O | 2015-09-07 | 2 | |||
| 506426 | 28233225 | O | 2017-03-01 | 4 | |||
| 506703 | 28233225 | O | 2017-08-11 | 2 |