| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2013 | 32531819 | W | 1997-07-20 | 5 | |||
| 2224 | 32531819 | S | 1998-02-08 | 2 | |||
| 2868 | 32531819 | W | 1999-07-11 | 1 | |||
| 4438 | 32531819 | S | 2002-01-27 | 3 | |||
| 1850 | 32531819 | O | 2005-09-18 | 243 | |||
| 1862 | 32531819 | O | 2005-10-16 | 67 | |||
| 511337 | 32531819 | S | 2024-02-04 | 1 | |||
| 511553 | 32531819 | W | 2025-07-27 | 6 |