| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2263 | 32131821 | S | 1998-01-22 | 943 | |||
| 2474 | 32131821 | W | 1998-07-30 | 22 | |||
| 4246 | 32131821 | S | 2002-01-23 | 91 | |||
| 500405 | 32131821 | W | 2008-08-13 | 183 | |||
| 500758 | 32131821 | S | 2009-01-21 | 436 | |||
| 501080 | 32131821 | W | 2009-07-21 | 112 | |||
| 508681 | 32131821 | W | 2020-08-11 | 8 | |||
| 508842 | 32131821 | S | 2021-01-12 | 1 | |||
| 510940 | 32131821 | O | 2024-10-17 | 501 | |||
| 511085 | 32131821 | S | 2025-01-16 | 102 | |||
| 511350 | 32131821 | O | 2025-04-02 | 10 |