| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 4763 | 33221903 | S | 2003-02-26 | 2 | |||
| 5166 | 33221903 | W | 2003-07-31 | 1 | |||
| 5433 | 33221903 | S | 2004-02-10 | 2 | |||
| 5920 | 33221903 | W | 2004-07-26 | 1 | |||
| 8038 | 33221903 | S | 2006-02-16 | 2 | |||
| 8763 | 33221903 | S | 2007-02-08 | 2 | |||
| 500493 | 33221903 | S | 2009-02-19 | 1 | |||
| 506913 | 33221903 | S | 2018-02-20 | 1 | |||
| 507060 | 33221903 | W | 2018-06-16 | 2 | |||
| 507685 | 33221903 | O | 2019-03-28 | 3 | |||
| 507764 | 33221903 | W | 2019-07-04 | 8 | |||
| 508698 | 33221903 | W | 2020-08-20 | 2 | |||
| 509442 | 33221903 | S | 2022-02-16 | 5 | |||
| 509654 | 33221903 | W | 2022-07-28 | 1 | |||
| 510157 | 33221903 | W | 2023-07-28 | 3 | |||
| 510609 | 33221903 | S | 2024-02-20 | 2 |