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| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 9392 | 33502225 | S | 2008-01-28 | 2 | |||
| 503800 | 33502225 | W | 2011-07-14 | 2 | |||
| 503802 | 33502225 | S | 2012-01-18 | 2 | |||
| 503482 | 33502225 | S | 2014-01-30 | 3 | |||
| 505056 | 33502225 | W | 2015-07-15 | 3 | |||
| 509147 | 33502225 | W | 2021-07-30 | 1 |