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| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 5220 | 28233225 | W | 2003-05-25 | 1 | |||
| 6608 | 28233225 | W | 2005-08-04 | 1 | |||
| 9026 | 28233225 | W | 2007-08-29 | 4 | |||
| 500384 | 28233225 | W | 2008-07-29 | 3 | |||
| 505219 | 28233225 | O | 2015-09-07 | 1 | |||
| 506703 | 28233225 | O | 2017-08-11 | 2 |