| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2263 | 32131821 | S | 1998-01-22 | 534 | |||
| 2474 | 32131821 | W | 1998-07-30 | 29 | |||
| 2759 | 32131821 | S | 1999-01-26 | 3 | |||
| 3949 | 32131821 | W | 2001-07-09 | 4 | |||
| 4246 | 32131821 | S | 2002-01-23 | 254 | |||
| 500405 | 32131821 | W | 2008-08-13 | 8 | |||
| 500758 | 32131821 | S | 2009-01-21 | 56 | |||
| 501080 | 32131821 | W | 2009-07-21 | 7 | |||
| 510940 | 32131821 | O | 2024-10-17 | 12 | |||
| 511085 | 32131821 | S | 2025-01-16 | 2 |