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| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 57 | 27423237 | W | 1992-06-29 | 39 | |||
| 112 | 27423237 | S | 1993-01-24 | 19 | |||
| 286 | 27423237 | S | 1994-01-11 | 1 | |||
| 953 | 27423237 | S | 1997-01-16 | 2 | |||
| 4865 | 27423237 | S | 2003-01-21 | 20 | |||
| 5215 | 27423237 | W | 2003-07-15 | 2 |